Compare at a glance
Comparison
| Product | Best for | Key spec | Price range | Price range |
|---|---|---|---|---|
| NOCO Boost HD GB70 | Most gas V8 trucks | 2000A peak, gas up to 8.0L | Mid-range | Check current price on Amazon |
| NOCO Boost X GBX155 | Largest gas and diesel trucks | 4250A peak, gas up to 10.0L | Premium | Check current price on Amazon |
| GOOLOO GT4000S | High peak power and fast recharge | 4000A peak, gas up to 12.0L | Premium | Check current price on Amazon |
| Clore Automotive Jump-N-Carry JNC660 | Shop use and clear cranking amps | 1700A peak, 425A cranking | Mid-range | Check current price on Amazon |
| DEWALT DXAEJ14-Type3 | Jump starts plus tire inflation | 1600A peak, 120 PSI compressor | Budget | Check current price on Amazon |
How we choose
How we research
We compared specs, maker data and owner reviews. We compared 12 models and shortlisted 5 for this guide. We checked each model on Amazon US on 2026-11-02. Maker product pages and manuals gave the specs. We read owner reviews on Amazon, maker sites, and forums, and we summarised recurring themes in our own words.
Our criteria were weighted as follows. Engine size rating counted for 35 percent. Peak and cranking amp clarity counted for 25 percent. Size and weight counted for 15 percent. Safety features and clamp quality counted for 15 percent. Extra functions, such as a power bank or compressor, counted for 10 percent.
No model in this guide was chosen on peak amps alone. A high peak number means little if the maker rating does not cover your engine size. For diesel trucks, we kept the diesel rating separate from the gas rating.
NOCO Boost HD GB70
This pick is for most owners of gas V8 trucks. It fits common truck sizes, from a 5.0 liter V8 to larger gas V8 engines up to 8.0 liters. It also covers diesel engines up to 6.0 liters.
Key specs are 2000A peak, 12 volt output, and up to 40 starts per charge on maker data. It has a 400 lumen LED light with seven modes, including SOS and strobe. It works as a USB-C power bank for phones and tablets.
Pros:
- Rated for most common gas V8 sizes, up to 8.0 liters
- Compact for a truck tool, with a power bank function
- Spark proof clamps and reverse polarity protection
Con: It does not publish a separate cranking amp figure, so buyers must rely on the engine size rating.
Owner review themes point to easy storage in a truck cab, simple clamp use, and long charge retention between uses. Some owners note that the case is small, so the cables need careful packing.
Price tier: Mid-range. Check current price on Amazon.
NOCO Boost X GBX155
This pick is for large trucks, large SUVs, and owners who want headroom above a standard V8. It is also a strong choice for diesel trucks up to 8.0 liters.
Key specs are 4250A peak, 99 Wh lithium ion battery, and gas engines up to 10.0 liters. Diesel engines are rated up to 8.0 liters. It has 60W USB-C input and output, and a 500 lumen LED light. Maker data lists its weight at 5.82 pounds.
Pros:
- Highest engine size rating in this guide for gas and diesel
- Fast USB-C recharge, with a jump ready charge after 5 minutes on maker data
- Strong power bank output for phones and laptops
Con: It is larger and heavier than the GB70, and it is made for 12 volt lead acid batteries only, not lithium vehicle batteries.
Owner review themes point to strong starts on large engines and fast recharge. Some owners note its size makes it better for a truck bed box than a glove box.
Price tier: Premium. Check current price on Amazon.
GOOLOO GT4000S
This pick is for owners who want very high peak power and a clear display. It suits large gas trucks and diesel trucks that need a wide engine rating.
Key specs are 4000A peak, gas engines up to 12.0 liters, and diesel engines up to 10.0 liters. It has 100W two way USB-C charging, a 400 lumen LED light, and a 3.2 inch display. Maker data lists up to 60 starts per charge, based on conditions.
Pros:
- Very high peak rating for large gas and diesel engines
- Clear display that shows charge and status
- Fast recharge with a 100W USB-C charger
Con: It needs a 100W charger for its fastest recharge, so a standard low power USB charger will recharge it much more slowly.
Owner review themes point to a clear screen and useful laptop charging from the USB-C port. Some owners note that the included case adds bulk.
Price tier: Premium. Check current price on Amazon.
Clore Automotive Jump-N-Carry JNC660
This pick is for shop use, fleet use, and owners who want a published cranking amp figure. It is a lead acid unit, not a small lithium pack.
Key specs are 1700A peak and 425A cranking. It has a 22Ah Clore Proformer battery, 46 inch cables in 2 AWG, and a 12 volt DC outlet. It weighs 18 pounds. It has a built in automatic charger.
Pros:
- Publishes both peak amps and cranking amps
- Long, heavy duty cables that reach across a truck engine bay
- Built in charger for the internal battery
Con: At 18 pounds, it is far heavier than lithium packs, and it needs regular charging to keep the lead acid battery ready.
Owner review themes point to strong clamps that grip corroded terminals and long cable reach. Some owners note its weight makes it a garage tool rather than a carry tool.
Price tier: Mid-range. Check current price on Amazon.
DEWALT DXAEJ14-Type3
This pick is for owners who want one unit for jump starts and tire inflation. It is the current Type 3 version of the DXAEJ14. It replaces older DXAEJ14 versions that listed lower peak amps.
Key specs are 1600A peak and a rating up to V8 on the current Type 3 listing. It has a 120 PSI digital compressor with auto stop, a sealed lead acid battery, and a weight of 17.3 pounds. It has USB-A at 15W and USB-C at 25W. It also has an alternator check function.
Pros:
- Combines a jump starter and a tire compressor in one unit
- Rated for V8 engines on the current Type 3 listing
- Reverse polarity protection and an alternator check function
Con: It is a sealed lead acid unit at 17.3 pounds, so it is not a glove box tool, and it must be kept charged between uses.
Owner review themes point to the convenience of a built in compressor and a clear screen. Some owners note its size and weight limit where it can be stored.
Price tier: Budget. Check current price on Amazon.
Questions to ask before you buy
How much peak power does a gas V8 truck need?
A gas V8 truck needs a maker rating that covers its exact engine size, not just a high peak number. A 5.0 liter V8 has a lower need than a 6.2 liter or 7.3 liter V8. Check the maker gas rating first. Then check the peak figure. A unit rated for 8.0 liters gas gives headroom for most common gas V8 trucks.
What is the difference between peak amps and cranking amps?
Peak amps are a short burst at the start of a jump. Cranking amps describe sustained current during cranking. Peak amps are often higher than cranking amps. Makers do not all measure peak amps the same way. For lead acid units, makers often publish both numbers. For lithium units, makers often publish peak amps only. In that case, use the engine size rating as the main check.
Should you choose lithium or lead acid for a truck?
Lithium suits most truck owners who want light weight and long storage. Lead acid suits shop use and owners who want a published cranking amp figure and long cables. Lithium packs in this guide weigh far less than the lead acid units, which weigh 17 to 18 pounds. Lead acid units need more regular charging. Both types need a full charge before a trip.
How do you store a jump starter in a truck?
Store a jump starter where it stays dry, secure, and within its temperature range. A truck cab or a bed box with a strap works better than a loose spot on a seat. Keep the clamps covered so they cannot short. Check the charge at least once a month, and recharge it after each use.
What should you check before you buy for a diesel truck?
Check the diesel rating separately from the gas rating. Diesel engines need more cranking power, and makers rate them lower than gas engines for the same unit. A unit rated for 8.0 liters gas may be rated for only 6.0 liters diesel. Some large diesel trucks use a 24 volt system. Those trucks need a different tool. Check your truck manual for battery voltage and engine size before you buy.
Frequently asked questions
Frequently asked questions
Can a 1000A jump starter start a V8 truck?
It can start some smaller V8 trucks if the maker rating covers that engine size. A 1000A unit rated to 6.0 liters gas may suit a 5.0 liter V8. It is not a safe general pick for a large V8.
Is a higher peak amp number always better?
No. Peak amp numbers are measured in different ways by different makers. The engine size rating is a better first check. Cable size, clamp grip, and battery health also affect a start.
How often should I charge a jump starter?
Charge it after each use, and check it at least once a month. Lithium packs hold charge longer than lead acid packs. A lead acid pack needs more frequent checks.
Can I use a jump starter as a power bank every day?
You can use the USB ports for phones and small devices. Daily power bank use will drain the pack. Recharge it fully before you need it for a jump start.
What if my truck has two batteries?
Check your truck manual first. Many dual battery trucks still use a 12 volt system. Jump start steps for dual battery trucks differ by model. Follow the truck manual and the jump starter manual.
Sources
- NOCO Boost HD GB70 maker page: https://no.co/gb70 - checked 2026-11-02
- NOCO Boost X GBX155 maker page: https://no.co/gbx155 - checked 2026-11-02
- NOCO Boost X GBX155 data sheet: https://www.fisheriessupply.com/product-resources/noco/gbx155-data-sheet-6-30-2021-pdf - checked 2026-11-02
- GOOLOO GT4000S maker page: https://us.gooloo.com/products/bundle-gt4000s-f3 - checked 2026-11-02
- Clore Automotive JNC660 manual: https://manuals.plus/asin/B000JFJLP6.pdf - checked 2026-11-02
- Clore Automotive JNC660 product information: https://images.carid.com/jump-n-carry/items/pdf/jnc660-product-information.pdf - checked 2026-11-02
- DEWALT DXAEJ14-Type3 manual: https://manuals.plus/asin/B0CL84PC2S.pdf - checked 2026-11-02
Motorlark Editorial Team
Motorlark Editorial Team
Motorlark Editorial Team
Motorlark reads car gear like a spec sheet: engine fit, output and amp ratings before marketing copy. Every pick names who it fits, lists the maker specs we found, shows a price tier, and links to Amazon for the current price. We update a page the moment a model is discontinued or replaced.