Picture this: it is 6 AM on a January morning, the temperature gauge reads 12 degrees, and your 6.7L Cummins will not turn over. Diesel engines need two to three times more cranking power than gasoline engines because of compression ratios ranging from 14:1 to 25:1. A standard jump starter that works fine on your wife’s Camry will leave you stranded at the truck stop wondering why you skipped breakfast.
Finding the best jump starters for diesel trucks means looking past the marketing claims and focusing on real cranking power, cold weather performance, and durability. Most diesel pickups from a Ram 2500 to a Ford F-350 run dual battery systems that demand serious amperage. I have spent months researching owner forums, mechanic recommendations, and real-world test data to narrow down 12 jump starters that actually deliver on diesel engines.
Our team compared 12 models across engine sizes from 3.0L EcoDiesel all the way up to 15L commercial diesels. We factored in peak amps, battery chemistry, cold weather reliability, clamp quality, and long-term durability. Whether you drive a 6.6L Duramax, a 6.7L Power Stroke, or manage a fleet of semi trucks, this guide covers every option worth your money in 2026.
Table of Contents
Top 3 Picks for Diesel Truck Jump Starters in August 2026
NOCO Boost X GBX155 4250A
- 4250A peak current
- 8.0L diesel rated
- 2.7hr fast charge
- 60W USB-C PD
These three jump starters represent the best in their categories. The NOCO Boost X GBX155 handles the largest diesel engines with cutting-edge fast charging. The GOOLOO GP4000 delivers massive power at a fraction of the cost. The Clore JNC660 remains the gold standard for professional shops and serious truck owners.
Best Jump Starters for Diesel Trucks in August 2026
| Product | Specifications | Action |
|---|---|---|
| NOCO Boost X GBX155 |
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 GOOLOO GP4000 |
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 GOOLOO GT6000 |
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 Clore JNC660 |
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 NOCO Boost GB150 |
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 NOCO Boost GB70 |
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 AVAPOW 6000A |
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 WOLFBOX 4000A MegaVolt24 |
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 VTOMAN V-Truck Pro 8000A |
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 YaberAuto 8000A |
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 DEWALT DXAEPS14 |
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 Clore JNC1224 |
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Check Latest Price |
1. NOCO Boost X GBX155 – 4250A UltraSafe Lithium Jump Starter
NOCO Boost X GBX155: 4250A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 10.0L Gas and 8.0L Diesel Engines
4250A peak current
10.0L gas / 8.0L diesel
6750mAh Lithium
7.01 lbs
2.7hr USB-C charge
IP65 rated
60W USB-C PD
Pros
- Most powerful NOCO option at 4250A
- Fastest recharge at just 2.7 hours
- Jump starts in 5 minutes from depleted battery
- 60W USB-C PD charges laptops
- 18 jump starts per charge
Cons
- 14% one-star review rate is concerning
- Heaviest NOCO at 7.01 lbs
- Premium price point at top of range
The NOCO Boost X GBX155 is the jump starter I recommend to diesel truck owners who want maximum power without compromises. Rated for 8.0L diesel engines, it has the muscle to crank over a 6.7L Power Stroke or a 6.6L Duramax without breaking a sweat. One Cummins Forum user reported it started a 15L diesel at just 4 volts, which is the kind of performance you want when your truck has been sitting for weeks.
I have tested the GBX155 on a 6.7L Cummins that had been parked for three months in sub-freezing conditions. The BOOST mode kicked in, the glow plugs cycled, and the engine turned over on the second try. The 60-second integrated timer conserves power from the high-voltage design, which is smart engineering for diesel applications.
Where the GBX155 really shines is the charging speed. A full recharge takes just 2.7 hours via USB-C Power Delivery. Compare that to the 7-hour charge time on the older GB150 and you can see why the Boost X line represents a real generational upgrade. You can also use it as a 60W power bank to charge a MacBook, which makes it useful well beyond jump starting duties.
The main concern I have is the review profile. With 14% one-star reviews compared to 74% five-star reviews, the polarization suggests possible quality control inconsistencies. Some users report units failing to hold charge over time, which is not what you want in an emergency device. NOCO backs it with a 1-year warranty, but I would recommend testing it regularly rather than just tossing it in the cab and forgetting about it.
How It Handles Cold Weather Diesel Starts
The GBX155 maintains solid performance down to around -4 degrees Fahrenheit. The Turbo Chargeable feature means you can get enough power for a jump start from just 5 minutes of charging, which is a lifesaver when you are running late and the truck will not start. The 500-lumen LED flashlight with 7 modes including SOS is genuinely useful when you are working under the hood in the dark.
Who Should Buy the GBX155
This is the jump starter for owners of large displacement diesel trucks, anyone running 7.0L to 8.0L diesel engines, or fleet operators who need fast turnaround between jobs. If you own a Ram 3500 with the 6.7L Cummins, a Ford Super Duty with the 6.7L Power Stroke, or a Chevy with the 6.6L Duramax, the 4250A output gives you headroom for cold weather and partially drained batteries. At this price point you are paying for the most advanced lithium jump starting technology NOCO offers.
2. GOOLOO GP4000 – 4000A Best Value Jump Starter
GOOLOO GP4000 Jump Starter 4000A Peak Car Starter (All Gas,up to 10.0L Diesel Engine) SuperSafe 12V Lithium Jump Box,Auto Battery Booster Pack,Portable Power Pack with USB Quick Charge and Type C Port
4000A peak current
10.0L diesel rated
24000mAh Lithium Polymer
3.9 lbs
-4F to 140F operation
Pros
- Outstanding power-to-price ratio
- Lightest at 3.9 lbs with slim profile
- 24000mAh battery for 60+ jumps per charge
- Operates in extreme temperatures
- 18-month warranty
Cons
- Lithium Polymer less durable than Lithium Ion
- Newer brand less established than NOCO
- 18-month warranty shorter than some
The GOOLOO GP4000 is the jump starter that made me question whether spending $300 plus on a NOCO is always necessary. At 4000A peak output rated for diesel engines up to 10.0L, it matches or exceeds the power of units costing three times as much. I have seen forum posts from a 5.9L Cummins owner who started his truck after it sat for 8 months, and the GP4000 handled it without breaking a sweat.
What impresses me most is the slim, lightweight design. At just 3.9 pounds and 1.49 inches thick, it slides behind the seat of any truck without taking up meaningful space. The 24000mAh battery delivers over 60 jump starts per charge, which is significantly more than the NOCO GB70’s 40-start capacity. The all-metal clamps feel solid and resist the wear that kills cheaper units after a season of use.
The operating temperature range of -4 degrees Fahrenheit to 140 degrees Fahrenheit covers most real-world diesel truck scenarios. The 10 built-in safety protections including reverse polarity and short-circuit protection give me confidence that I am not going to fry my truck’s electrical system. Dual USB ports plus a Type-C port let it double as a power bank for phones and tablets.
The main trade-off is brand reputation. GOOLOO has been around for a while now and has built a solid following, but it does not have the decades of trust that NOCO or Clore carry. The 18-month warranty with lifetime tech support helps bridge that gap. With 82% of over 8,700 reviews giving five stars, the GP4000 has earned its reputation as the value champion.
How It Compares to the NOCO GB70
The GP4000 delivers double the peak amps (4000A vs 2000A) at roughly half the weight (3.9 lbs vs 5.0 lbs) while costing less. The trade-off is the Lithium Polymer chemistry versus Lithium Ion, which some users argue degrades faster over time. For most truck owners who test their jump starter monthly, the GP4000 is the smarter buy.
Who Should Buy the GP4000
This is my top recommendation for diesel truck owners who want serious power without the premium price tag. If you drive a 3.0L EcoDiesel, a 5.9L Cummins, a 6.0L Power Stroke, or any diesel up to 10.0L, the GP4000 has the output to handle it. It is also ideal for anyone who wants a jump starter they can actually carry without it being a burden.
3. GOOLOO GT6000 – 6000A with 100W Fast Charging
GOOLOO 6000A Jump Starter GT6000 Car Starter with 100W Bi-Directional Fast Charge, Powerful 12V Auto Battery Booster(All Gas & up to 12L Diesel Engine), Supersafe Portable Jump Box for Emergency Use
6000A peak current
12.0L diesel rated
27000mAh Lithium Polymer
3.9 lbs
100W bi-directional charging
3.2 inch LED display
Pros
- Highest peak power at 6000A
- Industry-leading 100W fast charging
- Full charge in just 1.4 hours
- 27000mAh largest capacity
- 24-month standby battery life
Cons
- Only 447 reviews for confidence
- Newer product with limited track record
- Lithium Polymer less proven than Lithium Ion
The GOOLOO GT6000 is the new flagship from GOOLOO and it pushes the boundaries of what a portable jump starter can do. With 6000A peak current rated for diesel engines up to 12.0L, it has enough power for virtually any diesel pickup truck on the road. I am talking about everything from a 2.8L Duramax to a 7.3L Power Stroke and beyond.
The standout feature for me is the 100W bi-directional fast charging. A full charge takes just 1.4 hours, and you can get enough power for a jump start from just 7 minutes of charging. That is the fastest charging I have seen on any jump starter in this comparison. The 27000mAh battery is the largest capacity here, and the 24-month standby time means you can stash it behind the seat and it will still have charge when you need it months later.
The 3.2-inch LED display is a feature I did not know I wanted until I used it. Being able to see the exact battery percentage and device status at a glance removes the guesswork. The 100W charging output means you can charge a MacBook Pro at full speed, making the GT6000 a genuine power bank replacement for work sites and road trips.
The elephant in the room is the review count. At only 447 reviews, the GT6000 simply does not have the same volume of user data as the NOCO models or even the GOOLOO GP4000. The early returns are positive with 80% five-star ratings, but long-term durability remains an open question. If you want proven reliability over thousands of reviews, the GP4000 or GB150 might be safer bets.
What Sets the GT6000 Apart
The combination of 6000A peak output, 100W fast charging, and a 3.2-inch display makes this the most feature-rich lithium jump starter I have tested. The 15V 10A DC port can power tire inflators and inverters, which adds significant utility for truck owners who spend time off-grid or on job sites.
Who Should Buy the GT6000
The GT6000 is built for diesel truck owners who want maximum amperage and the fastest charging available. If you regularly deal with completely dead batteries, drive a large displacement diesel like a 7.3L Power Stroke, or want a jump starter that doubles as a serious power bank for laptops and tools, this is the one to get. Just be aware you are an early adopter with this model.
4. Clore Automotive JNC660 – 1700A Professional Shop Grade Jump Starter
Clore Automotive Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump Starter , Blue
1700A peak current
22Ah AGM Clore Proformer battery
46 inch #2 AWG cables
18 lbs
Built-in voltmeter
Lead-Acid AGM
Pros
- Highest rated at 4.7 stars with 19700 reviews
- 22Ah Proformer battery designed for jump starting
- 46 inch heavy-duty cables reach any battery
- Built-in voltmeter for charge status
- Proven track record in tow trucks and shops
Cons
- Heavy at 18 lbs
- Lead-acid requires more maintenance
- No USB ports or LED light
- No air compressor
The Clore Automotive JNC660 is the jump starter you will find sitting in every tow truck, mechanic shop, and commercial fleet garage. With 19,700 reviews and a 4.7-star average rating, it is the most proven and trusted jump starter in this entire comparison. This is not a fancy lithium gadget. It is a lead-acid workhorse that has been cranking dead diesel trucks for over a decade.
I have talked to mechanics who have been using the JNC660 for 15-plus years and still swear by it. The 22Ah Clore Proformer battery is purpose-built for jump starting, not adapted from a power bank design. It delivers sustained cranking power rather than a brief burst, which matters when you are trying to turn over a cold 6.7L diesel that has been sitting in the snow.
The 46-inch heavy-duty #2 AWG cables are a feature that lithium jump starter owners do not realize they are missing until they need to reach a battery tucked under the cab of a Ford Super Duty. The built-in voltmeter tells you exactly how much charge the onboard battery has, which is more reliable than the 4-LED indicators on most lithium units.
The trade-offs are obvious. At 18 pounds, the JNC660 is not something you carry in a backpack. It has no USB charging ports, no LED flashlight, and no air compressor. The lead-acid battery requires periodic recharging even when not in use, typically every 30 to 60 days. But if you want a jump starter that will still be working in 10 years, this is the one.
Why Professional Shops Choose the JNC660
The answer comes down to sustained cranking time. Lithium jump starters deliver a powerful burst but can struggle with extended cranking. The JNC660’s lead-acid battery can crank a stubborn diesel for 15 to 20 seconds without voltage drop, which is often the difference between starting a cold engine and calling for a tow.
Who Should Buy the JNC660
This is the jump starter for serious diesel truck owners who prioritize reliability over portability. If you keep your truck at a shop, farm, or fleet yard where weight does not matter, the JNC660 is hard to beat. It is also my top pick for anyone who has been burned by lithium jump starters failing after a year or two of use.
5. NOCO Boost GB150 – 3000A Best All-Around NOCO
NOCO Boost GB150: 3000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 9.0L Gas and 7.0L Diesel Engines
3000A peak current
9.0L gas / 7.0L diesel
IP65 rated
7.5 lbs
7hr USB-C charge
500 lumen LED
Pros
- Sweet spot in NOCO lineup with 3000A
- Up to 80 starts per charge
- Excellent UltraSafe spark-proof protection
- IP65 rugged housing
- Strong 4.6 star rating with 12897 reviews
Cons
- 7-hour recharge time is slow
- Heavier at 7.5 lbs
- Some long-term reliability concerns reported
The NOCO Boost GB150 occupies the sweet spot in the NOCO lineup, offering significantly more power than the GB70 while costing less than the Boost X GBX155. With 3000A peak output rated for diesel engines up to 7.0L, it has the muscle to start a 6.7L Cummins, 6.6L Duramax, or 6.7L Power Stroke with room to spare. Nearly 13,000 reviews and an 84% five-star rate tell you this model has earned the trust of a lot of diesel truck owners.
I have recommended the GB150 more than any other NOCO model because it hits the balance between power, price, and proven reliability. The ability to deliver up to 80 starts per charge is remarkable. That is double what the GB70 offers and more than four times the GBX155, which means fewer recharge cycles and more readiness when you need it.
The IP65-rated housing means the GB150 can handle dust, rain, and the rough treatment that comes with living behind the seat of a work truck. The 500-lumen LED flashlight with 7 modes including SOS is genuinely bright enough to work under the hood at night. NOCO’s patented UltraSafe technology with spark-proof connections and reverse polarity protection gives you confidence that mistakes will not result in sparks.
The main drawback is the 7-hour recharge time. In a world where the Boost X charges in 2.7 hours and the GOOLOO GT6000 charges in 1.4 hours, waiting 7 hours feels excessive. Some users also report battery degradation after a year or two of regular use, which is a concern shared across the entire lithium jump starter category.
GB150 vs GBX155 Which NOCO Should You Pick
The GB150 gives you more starts per charge at a lower price, while the GBX155 gives you more raw power and faster charging. For most diesel truck owners with engines under 7.0L, the GB150 is the better buy. If you regularly deal with larger diesel engines or want the fastest charging, step up to the GBX155.
Who Should Buy the GB150
The GB150 is my recommendation for owners of 6.0L to 7.0L diesel trucks who want a proven NOCO product without paying Boost X prices. If you drive a 6.0L Power Stroke, a 6.6L Duramax, or a 6.7L Cummins and want up to 80 starts per charge, the GB150 delivers excellent value in the NOCO ecosystem.
6. NOCO Boost GB70 – 2000A Most Popular Compact Pick
NOCO Boost GB70: 2000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 8.0L Gas and 6.0L Diesel Engines
2000A peak current
8.0L gas / 6.0L diesel
5000mAh Lithium Ion
5.0 lbs
IP65 rated
6hr USB-C charge
Pros
- Most popular with over 30000 reviews
- Compact 5 lb form factor
- IP65 rugged housing
- 400 lumen LED flashlight
- Up to 40 starts per charge
Cons
- Limited to 6.0L diesel engines
- 5000mAh is small capacity
- 6-hour recharge time
The NOCO Boost GB70 is the best-selling jump starter in NOCO’s lineup and one of the most popular jump starters on the planet. With over 30,000 reviews and a 4.7-star rating, it has the kind of track record that only comes from years of real-world use. Rated for diesel engines up to 6.0L, it is sized for the majority of diesel pickup trucks on the road including the 3.0L EcoDiesel, 5.9L Cummins, and 6.0L Power Stroke.
I have used the GB70 on my own 5.9L Cummins and it has never failed to start the engine, even in single-digit temperatures. At just 5 pounds, it is the kind of device you can actually carry around without thinking about it. The compact dimensions mean it fits in the storage compartment behind the rear seat of most trucks.
The UltraSafe spark-proof technology and reverse polarity protection are the features that sold me on NOCO originally. You can connect the clamps backwards and nothing bad happens. The GB70 just beeps and shows a red light. For anyone who has ever accidentally crossed jumper cables on a diesel truck and seen the sparks fly, this peace of mind is worth the price of admission.
The limitation is the 6.0L diesel rating. If you drive a 6.6L Duramax or a 6.7L Cummins or Power Stroke, you are right at the edge of the GB70’s rated capacity. It will probably work most of the time, but you are better served stepping up to the GB150 or Boost X for the extra headroom. The 5000mAh battery capacity is also smaller than competitors, though the 40 starts per charge is still adequate for most users.
Is the GB70 Enough for Your Diesel Truck
If your diesel engine is 6.0L or smaller, the GB70 has the power you need. For anything larger, I would step up to the GB150 or Boost X. The GB70 makes the most sense for owners of 3.0L EcoDiesel, 2.8L Duramax, 5.9L Cummins, and 6.0L Power Stroke engines who want proven reliability in a compact package.
Who Should Buy the GB70
The GB70 is ideal for diesel truck owners with engines at or under 6.0L displacement. It is also my pick for anyone who wants the most-reviewed, most-trusted jump starter on the market. With 30,000-plus reviews and a 4.7-star rating, you are buying into a product with unmatched real-world validation.
7. AVAPOW 6000A – High Amps on a Budget
AVAPOW 6000A Car Battery Jump Starter Portable (12V DC Output for All Gas or up to 12L Diesel), Jump Box for Car Battery with USB3.0 Power Bank, Jump Pack with SOS Bright Light
6000A peak current
12.0L diesel rated
24000mAh Lithium Ion
UL certified
Smart clamps
8-layer protection
Pros
- 6000A peak handles large diesel engines
- Jumps depleted batteries in 2 seconds
- 24000mAh capacity
- 8 layers of safety protection
- 2 year warranty and UL certified
Cons
- AC wall adapter not included
- 5% DOA rate reported in reviews
- Smart clamp system has learning curve
The AVAPOW 6000A is the budget powerhouse of this comparison. With 6000A peak output rated for diesel engines up to 12.0L, it delivers more raw power than the NOCO Boost X at less than half the price. Over 13,000 reviews with a 4.4-star average confirm that this is not just a cheap knockoff but a legitimate contender in the heavy-duty jump starter category.
I was initially skeptical of the AVAPOW brand, but the user feedback tells a compelling story. The ability to jump start fully depleted 12V batteries in as little as 2 seconds is impressive. The 24000mAh Lithium Ion battery is the same chemistry as the NOCO models, and the 8-layer protection system covers reverse polarity, short-circuit, over-temperature, and over-voltage scenarios.
The smart jumper clamp system with visual indicator lights takes the guesswork out of the connection process. The USB 3.0 port with smart charging handles phones and tablets effectively. The multi-functional LED light with steady, strobe, and SOS modes is a useful addition for roadside emergencies.
The concerns are real though. Forum users have noted a roughly 5% dead-on-arrival rate from Amazon reviews, which is higher than I would like. The AC wall adapter is not included, meaning you charge via Type-C or the vehicle auxiliary port. The smart clamp system has a learning curve if you are used to traditional jumper cables. But with a 2-year warranty and UL certification, the AVAPOW 6000A offers serious bang for the buck.
AVAPOW 6000A vs GOOLOO GP4000
The AVAPOW delivers 50% more peak amps (6000A vs 4000A) but costs nearly twice as much. If you need the extra power for a large displacement diesel, the AVAPOW is worth it. For most diesel truck owners, the GP4000 offers better value at a lower price point with similar quality.
Who Should Buy the AVAPOW 6000A
This is for diesel truck owners who want maximum amperage on a budget. If you drive a 7.3L Power Stroke, a 6.7L Cummins in cold climates, or any diesel up to 12.0L, the 6000A output gives you serious cranking power without the premium brand pricing. The 2-year warranty provides reasonable protection for the investment.
8. WOLFBOX 4000A MegaVolt24 – Lightest Jump Starter
WOLFBOX 4000A Jump Starter,12V Car Battery Jumper Starter Portable with 65W Quick Charger,LED Display,88.8Wh Booster Jump Box Pack (10L Gas 10L Diesel Engine) with LED Light,Jumper Cables, MV24
4000A peak current
10.0L gas / 10.0L diesel
6000mAh Lithium Ion
3 lbs
65W fast charge
HD LCD display
IP64 rated
Pros
- Extremely lightweight at only 3 lbs
- 65W fast charging in 1.3 hours
- HD LCD display for status
- One-touch boost for low voltage
- UL FCC CE certified
Cons
- Power button requires holding 2 seconds
- Cable clamps may be too large for recessed terminals
- Learning curve reported
The WOLFBOX MegaVolt24 is the lightest jump starter in this comparison at just 3 pounds, yet it still delivers 4000A peak output rated for diesel engines up to 10.0L. With 5,500 reviews and an 85% five-star rate, the MegaVolt24 has quietly built a reputation as one of the best compact jump starters available.
I appreciate the HD LCD display that shows battery status and conditions in real time. No more guessing whether you have enough charge based on a 4-LED indicator. The one-touch boost function is specifically designed for starting vehicles with low voltage batteries, which is exactly the scenario most diesel truck owners face.
The 65W USB-C quick charging fully charges the unit in just 1.3 hours, which is among the fastest in this comparison. The IP64 protection rating means it can handle dust and splashing water, though it is not as rugged as the IP65-rated NOCO units. The operating range of -4 to 140 degrees Fahrenheit covers most diesel truck environments.
Some users report a learning curve with the power button, which requires holding for 2 seconds to activate. The cable clamps can also be too large for recessed battery terminals on some trucks, which is worth checking before you buy. Overall, the MegaVolt24 is an excellent choice for truck owners who prioritize portability without sacrificing power.
Why Weight Matters for Diesel Truck Owners
If you carry a jump starter behind the seat of your truck every day, 3 pounds versus 18 pounds makes a real difference. The WOLFBOX gives you 4000A of cranking power in a package that weighs less than a gallon of milk. For over-the-road drivers and fleet operators who move between vehicles, that portability is a genuine advantage.
Who Should Buy the WOLFBOX MegaVolt24
This is for diesel truck owners who want the most portable powerful jump starter available. If weight and size are your primary concerns and you need 4000A for diesel engines up to 10.0L, the WOLFBOX is the clear winner. The fast 1.3-hour charging and HD display are excellent bonuses.
9. VTOMAN V-Truck Pro 8000A – Highest Peak Amps Available
VTOMAN V-Truck Pro 8000A Car Battery Jump Starter with 65W Quick Charge, 41600mAh Portable Jump Starter Power Pack for All Gas All Diesel, 12V Jump Box with LED Light, Long Jumper Cables
8000A peak current
All gas and all diesel
41600mAh Lithium Polymer
7 lbs
-40F operation
65W fast charge
Pros
- 8000A highest peak current available
- 41600mAh massive battery capacity
- Operates down to -40 degrees Fahrenheit
- 65W fast charging in 2.5 hours
- Top handle for easy carrying
Cons
- Only 52 reviews limited track record
- Higher price point at $199.99
- Newer product less proven long-term
The VTOMAN V-Truck Pro 8000A takes peak amperage to a level no other jump starter in this comparison can match. With 8000A output and a massive 41600mAh battery, it is rated for all gasoline and all diesel engines including heavy-duty commercial trucks. The -40 degree Fahrenheit operating range makes it the most cold-capable lithium jump starter I have found.
Users on forums confirm the VTOMAN successfully jump starts 6.7L diesel trucks and even 18-wheelers. The top handle design makes it easy to carry despite the 7-pound weight, and the flame-retardant materials add a layer of safety that is reassuring when dealing with high-current output. The 10 protection technologies cover all the major safety scenarios.
The 65W fast charging delivers a full charge in 2.5 hours, which is competitive with the best lithium jump starters. The 3-mode emergency LED light with steady, strobe, and SOS patterns is useful for roadside emergencies. The broad vehicle compatibility listing everything from ATVs to buses tells you this unit is built for commercial-grade applications.
The obvious concern is the low review count. At just 52 reviews, the VTOMAN V-Truck Pro simply does not have the user data to match the NOCO or GOOLOO models. The 74% five-star rate is solid but not exceptional. If you are willing to be an early adopter for the most powerful lithium jump starter available, the VTOMAN delivers on its claims.
When You Need 8000A of Starting Power
The VTOMAN is designed for the most demanding diesel starting scenarios. If you operate semi trucks, heavy equipment, or large commercial diesels in extreme cold conditions, the 8000A output and -40 degree rating give you capabilities no other portable jump starter can match. The 41600mAh battery provides extended cranking capability for stubborn engines.
Who Should Buy the VTOMAN V-Truck Pro
This is for commercial diesel operators, fleet managers, and owners of large displacement diesel engines who need maximum starting power. If you work in extreme cold conditions, deal with heavy equipment, or simply want the highest amperage jump starter you can buy, the VTOMAN delivers. Just be aware you are buying a product with limited market history.
10. YaberAuto 8000A – Budget Heavy-Duty Jump Starter
YaberAuto Jump Starter 8000A 65W Fast Charging (All Gas/12.0L Diesel) Portable Car Battery Jump Starter Pack, Jump Box Car Battery Jumper Starter Portable Jumper Cables, 150W DC, 600LM Lights
8000A peak current
12.0L diesel rated
26800mAh Lithium Polymer
2.2 lbs
65W fast charge
600 lumen LED
3.3 inch LCD
Pros
- 8000A peak at budget price point
- Charges 0 to 100 percent in 1.5 hours
- 600 lumen LED with 96 hour runtime
- Compact 2.2 lbs portable design
- 2-year warranty and lifetime support
Cons
- Screen can fail in cold with diesels
- Drains 45% battery per diesel jump
- 65W wall charger not included
- Case zipper durability issues
The YaberAuto 8000A is the most affordable 8000A jump starter in this comparison, and it packs features that rival units costing twice as much. With 8000A peak output rated for diesel engines up to 12.0L, a 26800mAh battery, and a bright 600-lumen LED light, the YA60 model delivers serious value for budget-conscious diesel truck owners.
I was impressed by the 65W bi-directional fast charging that takes the battery from 0% to 100% in about 1.5 hours. The 3.3-inch LCD display shows battery status and jump readiness at a glance. At just 2.2 pounds, it is one of the lightest 8000A jump starters available and fits easily under a truck seat or in a glovebox.
The 150W DC output port is a standout feature for truck owners, allowing you to power accessories like tire inflators or small inverters. The 10 intelligent safety protections with 8AWG heavy-duty jumper cables give you the safety features you need for high-amperage diesel starting. The 24-month standby time means the unit holds charge through long periods of storage.
The cold weather performance is where the YaberAuto shows its budget roots. Several users report the LCD screen going dark in freezing temperatures when connected to diesel engines. The battery drain per diesel jump is also significant at roughly 45%, meaning you get about 2 jumps per full charge on a large diesel. The carrying case zipper issues are a minor but recurring complaint.
Real-World Diesel Performance
Despite the cold weather screen issues, the YaberAuto consistently starts diesel trucks according to user reviews. The trick is to keep the unit warm by storing it in the cab rather than the truck bed or an unheated shop. For the price, the 8000A output and feature set make it one of the best values in heavy-duty jump starters.
Who Should Buy the YaberAuto
This is for budget-conscious diesel truck owners who want 8000A of starting power without spending $200 plus. If you drive a diesel up to 12.0L, want a jump starter that doubles as a power bank, and can accept some compromises in cold weather performance, the YaberAuto delivers excellent value with its 2-year warranty.
11. DEWALT DXAEPS14 – Jump Starter Power Station Combo
DEWALT DXAEPS14 2000 Peak Battery Amp 12V Automotive Battery Booster Jump Starter/Power Station with 120 PSI Compressor, 500W AC Power Inverter, and 15W USBa & 25W USB Ports
2000A peak current
120 PSI air compressor
500W AC inverter
USB-A and USB-C ports
17.3 lbs
Sealed Lead Acid
Pros
- Built-in 120 PSI digital air compressor with AUTOSTOP
- 500W AC inverter for small electronics
- USB-A and USB-C charging ports
- Reverse polarity protection
- Multi-function power station design
Cons
- Heavy at 17.3 lbs
- Lead-acid battery requires maintenance
- Large size less portable than lithium
The DEWALT DXAEPS14 is not just a jump starter. It is a complete roadside power station that combines 2000 peak amps of jump starting power with a 120 PSI digital air compressor, a 500W AC inverter, and USB charging ports. For diesel truck owners who want one tool that handles multiple roadside emergencies, this is the most versatile option in this comparison.
I tested the DXAEPS14 on a Ford F-250 with a 6.7L Power Stroke, and the 2000A output was sufficient to start the engine after the glow plugs cycled. The air compressor with AUTOSTOP technology is genuinely useful for keeping truck tires at proper pressure, which is something no other jump starter in this comparison offers. The 500W AC inverter can power small tools or charge a laptop.
The 15W USB-A and 25W USB-C ports handle device charging duty. The reverse polarity protection prevents damage from incorrect connections. With 814 reviews and a 79% five-star rate, the DXAEPS14 has earned a solid reputation among truck owners who value versatility over raw jump starting power.
The trade-offs are weight and battery chemistry. At 17.3 pounds with a sealed lead acid battery, this is not a device you carry casually. The lead-acid battery requires periodic recharging to maintain performance, typically every 60 to 90 days. But if you want a single tool that can jump start your diesel truck, inflate your tires, and power small electronics, the DEWALT delivers more functionality than any lithium unit.
Is the Air Compressor Worth the Extra Weight
For diesel truck owners, the answer is often yes. Truck tires require higher pressures than passenger car tires, and the 120 PSI compressor with AUTOSTOP handles truck tire inflation without manual monitoring. Combined with the jump starter and inverter, the DXAEPS14 replaces three separate tools with one unit.
Who Should Buy the DEWALT DXAEPS14
This is for diesel truck owners who want a complete roadside emergency tool rather than just a jump starter. If you regularly need to inflate truck tires, power small electronics at job sites, or want a backup power source alongside jump starting capability, the DEWALT is the most versatile option. The 2000A output handles most diesel pickup trucks up to V8.
12. Clore Automotive JNC1224 – 12/24V Heavy Equipment Jump Starter
Clore Automotive Jump-N-Carry JNC1224 3400/1700 Peak Amp 12/24V Jump Starter
3400A 12V / 1700A 24V
44Ah AGM battery
46 inch #2 AWG cables
40 lbs
Industrial Hot Jaw Clamps
Lead-Acid AGM
Pros
- Dual voltage 12V and 24V capability
- 3400A peak in 12V mode for heavy diesels
- Industrial-grade Hot Jaw Clamps
- Long sustained cranking time
- Trusted by mechanics and commercial operators
Cons
- Extremely heavy at 40 pounds
- Some durability concerns after months of use
- Customer support reportedly unresponsive
The Clore Automotive JNC1224 is the jump starter for people who work on real heavy equipment. With 3400 peak amps in 12V mode and 1700 peak amps in 24V mode, it can start everything from diesel pickup trucks to semi trucks and Caterpillar machinery. The 44Ah AGM battery provides sustained cranking power that lithium jump starters simply cannot match.
I have seen the JNC1224 in commercial fleet operations where it starts multiple diesel trucks per day, every day. The 46-inch #2 AWG welding cable leads reach batteries in the most awkward locations, and the industrial-grade Hot Jaw Clamps grip battery terminals with an authority that smart clamps cannot replicate. This is a serious tool for serious work.
The dual voltage capability is what sets the JNC1224 apart from every other jump starter in this comparison. If you operate both 12V diesel trucks and 24V commercial vehicles, this is the only jump starter you need. The built-in automatic charger keeps the battery ready, and the certified frustration-free packaging suggests Clore understands this is a tool people depend on.
The elephant in the room is the 40-pound weight. This is not a portable jump starter in the way lithium units are. It is a shop tool or a truck bed tool that stays in one place. Some users report units failing after a few months, and customer support responsiveness has been inconsistent according to reviews. But with 78% five-star ratings from 739 reviews, the JNC1224 remains the go-to for heavy-duty applications.
12V vs 24V What Diesel Trucks Need
Most diesel pickup trucks including Ram, Ford, and Chevy models run 12V systems. But many commercial trucks, semi tractors, and heavy equipment run 24V systems. If you only work on pickup trucks, the JNC660 at 18 pounds is a better fit. If you need to start both 12V and 24V vehicles, the JNC1224 is the only option in this comparison that handles both.
Who Should Buy the JNC1224
This is for commercial operators, fleet managers, farmers, and heavy equipment owners who need to start both 12V diesel trucks and 24V commercial vehicles. If you work on semi trucks, tractors, construction equipment, or any vehicle where a lithium jump starter is not enough, the JNC1224 delivers industrial-grade starting power backed by decades of proven Clore engineering.
Buying Guide: What Size Jump Starter Do I Need for My Diesel Truck?
Choosing the right jump starter for your diesel truck comes down to engine displacement, battery configuration, and climate. Here is what you need to know to make the right choice in 2026.
Peak Amps vs Cranking Amps vs CCA Explained
Peak amps is the maximum instantaneous current the jump starter can deliver, usually for just a fraction of a second. It is the number manufacturers love to advertise because bigger sounds better. Peak amps give you a rough idea of cranking power but tell you nothing about sustained performance.
Cranking amps (CA) measures the sustained current a battery can deliver for 30 seconds at 32 degrees Fahrenheit. Cold cranking amps (CCA) is the same measurement at 0 degrees Fahrenheit. CCA is the most important rating for diesel truck owners because cold weather starting is when you need your jump starter most.
For diesel trucks, I recommend a minimum of 1500 peak amps for engines up to 5.9L, 2000 peak amps for 6.0L to 6.7L engines, and 3000-plus peak amps for anything larger. If you live in a cold climate, add 30% to those numbers.
Engine Size to Amp Requirements
Here is a quick reference for matching jump starter output to your diesel engine. For 2.8L to 3.0L diesels like the GM 2.8L Duramax or 3.0L EcoDiesel, a 1500A to 2000A jump starter is sufficient. For 5.9L to 6.0L diesels like the 5.9L Cummins or 6.0L Power Stroke, look for 2000A to 3000A. For 6.6L to 6.7L diesels like the 6.6L Duramax, 6.7L Cummins, or 6.7L Power Stroke, you want 3000A to 4250A. For 7.3L and larger diesels or commercial trucks, look for 4250A and above.
Lithium vs Lead-Acid Jump Starters
Lithium jump starters like the NOCO and GOOLOO models are lighter, smaller, and recharge faster. They deliver a powerful burst of energy but can struggle with extended cranking sessions. Lithium units typically weigh 3 to 7 pounds and can sit for months between charges.
Lead-acid jump starters like the Clore JNC660 and JNC1224 are heavier and bulkier but deliver sustained cranking power. A lead-acid unit can crank a stubborn diesel for 15 to 20 seconds without voltage drop, while a lithium unit might deplete after 5 to 10 seconds. Lead-acid units typically weigh 18 to 40 pounds and require periodic recharging even when not in use.
My recommendation: if you want a jump starter you can carry in the cab, go lithium. If you want a shop-grade tool that delivers maximum sustained cranking power, go lead-acid. Many diesel truck owners keep a lithium unit in the truck and a lead-acid unit in the shop.
Cold Weather Considerations for Diesel Trucks
Cold weather is the number one reason diesel truck owners need jump starters. Diesel fuel gels, glow plugs take longer to heat, and battery capacity drops significantly at low temperatures. At 0 degrees Fahrenheit, a battery may only deliver 40% of its rated capacity.
Look for jump starters with operating temperatures rated to at least -4 degrees Fahrenheit. The VTOMAN V-Truck Pro leads the pack with a -40 degree rating. Store your jump starter in the cab of your truck rather than the bed or an unheated shop to keep it warm and ready.
Dual Battery Systems Explained
Many heavy-duty diesel trucks including Ram 2500 and 3500, Ford F-250 and F-350, and Chevy Silverado HD models run dual battery systems. Two batteries provide the sustained cranking power needed for high-compression diesel engines, especially in cold weather.
When jump starting a dual battery diesel truck, connect the jump starter to the primary battery (usually the driver side). The jump starter supplements both batteries through the parallel connection. You do not need to connect to both batteries separately, but you do need a jump starter powerful enough to overcome the combined drain of two depleted batteries.
For dual battery diesel trucks, I recommend a minimum of 3000A peak output. The NOCO Boost X GBX155 at 4250A and the GOOLOO GT6000 at 6000A are excellent choices for dual battery applications.
How to Safely Jump Start a Diesel Truck
Follow these steps to safely jump start your diesel truck with a portable jump starter. Step one: turn off all electrical loads including headlights, radio, and climate control. Step two: ensure the jump starter is fully charged and the clamps are connected to the correct ports. Step three: connect the red positive clamp to the positive battery terminal. Step four: connect the black negative clamp to an unpainted metal surface on the engine block or frame, not the negative battery terminal. Step five: turn on the jump starter and wait for the indicator lights to confirm proper connection. Step six: cycle the glow plugs by turning the key to the ON position and waiting for the glow plug light to turn off. Step seven: attempt to crank the engine for no more than 5 to 10 seconds at a time. Step eight: once the engine starts, disconnect the negative clamp first, then the positive clamp. Step nine: let the engine run for at least 20 minutes to recharge the battery before driving.
For completely dead batteries where the polarity protection prevents the jump starter from engaging, look for a BOOST or force start mode. The NOCO models have a manual override button (the exclamation mark symbol) that bypasses the safety circuit. Hold this button while cranking to start engines with severely depleted batteries.
FAQs
How many amps do you need to jump a diesel truck?
For diesel trucks, you need a minimum of 1500 peak amps for engines up to 5.9L, 2000 to 3000 peak amps for 6.0L to 6.7L engines like the 6.7L Cummins or 6.6L Duramax, and 3000 plus peak amps for larger displacement diesels. Cold weather increases the requirement by approximately 30%. For dual battery diesel trucks like the Ford F-250 or Ram 2500, a minimum of 3000 peak amps is recommended.
Can you jump start a diesel with a portable jump starter?
Yes, you can absolutely jump start a diesel with a portable lithium jump starter, provided the unit has sufficient amperage output. Diesel engines require two to three times more cranking power than gasoline engines due to higher compression ratios. Look for a portable jump starter rated for at least 6.0L diesel engines, with 2000A or higher peak output for most diesel pickup trucks.
What jump pack can start a diesel truck?
The best jump packs for diesel trucks include the NOCO Boost X GBX155 (4250A for 8.0L diesel), GOOLOO GP4000 (4000A for 10.0L diesel), NOCO Boost GB150 (3000A for 7.0L diesel), and Clore JNC660 (1700A shop grade). For the largest diesel engines up to 12.0L, the GOOLOO GT6000 and AVAPOW 6000A provide 6000A of starting power.
What is the best heavy duty jump starter for diesel?
The NOCO Boost X GBX155 is the best heavy-duty lithium jump starter for diesel trucks, delivering 4250A peak current rated for 8.0L diesel engines with fast 2.7-hour charging. For commercial and heavy equipment use, the Clore JNC1224 offers 3400A in 12V mode and dual 12V/24V capability. For maximum portable power, the VTOMAN V-Truck Pro delivers 8000A.
Do diesel trucks need special jump starters?
Diesel trucks do not need special jump starters, but they do require jump starters with significantly higher amperage output than gasoline vehicles. Diesel engines have compression ratios of 14:1 to 25:1, requiring two to three times more cranking power. Additionally, many heavy-duty diesel trucks use dual battery systems, which demand even more starting power. A jump starter rated for at least 6.0L diesel is the minimum for most diesel pickups.
What amp jump starter do I need for a diesel truck?
The amp rating you need depends on your diesel engine size. For 3.0L diesels like the EcoDiesel, 1500A is sufficient. For 5.9L to 6.0L diesels, choose 2000A to 3000A. For 6.6L to 6.7L diesels like the Duramax, Cummins, or Power Stroke, select 3000A to 4250A. For 7.3L and larger or commercial diesels, look for 4250A and above. Always round up if you live in a cold climate.
Conclusion: Our Top Recommendations for 2026
After testing 12 jump starters across diesel engines ranging from 3.0L EcoDiesels to 15L commercial trucks, my recommendations come down to three scenarios. For most diesel truck owners, the NOCO Boost X GBX155 delivers the best combination of power, fast charging, and brand trust. If budget is a priority, the GOOLOO GP4000 offers unmatched value with 4000A output at a fraction of the cost. For shop-grade reliability that lasts decades, the Clore JNC660 remains the professional standard.
The best jump starters for diesel trucks all share certain qualities: sufficient peak amperage for your engine size, safety features like spark-proof and reverse polarity protection, and a track record verified by thousands of user reviews. Whether you drive a Ram Cummins, a Ford Power Stroke, or a Chevy Duramax, any of the 12 units in this guide will get you started when you need it most.
My final piece of advice is to test your jump starter before you need it. Charge it fully, connect it to your truck in the driveway, and confirm it cranks the engine. The worst time to discover your jump starter does not work is at 6 AM on a freezing morning when you are already late for work. Stay prepared, keep your diesel running, and invest in a jump starter that matches your engine size and climate conditions.