The verdict
The Boost HD GB70 is the heavy-duty pick — NOCO's flagship for trucks and large diesels.
Strengths
- +2000A peak — most powerful lithium jump starter
- +Built for 8L gas + 6L diesel
- +Heavy-duty USB power bank
- +Reverse polarity protection
Watch-outs
- −Larger + heavier than GB40
- −Most expensive consumer jump starter
- −Overkill for sedans
How it compares
Most powerful. Built for trucks. Overkill for sedans.
Who this is for
At a glance: truck and large diesel owners.
Why you’d buy the NOCO Boost HD GB70
- 2000A peak — most powerful lithium jump starter.
- Built for 8L gas + 6L diesel.
- Heavy-duty USB power bank.
Why you’d skip it
- Larger + heavier than GB40.
- Most expensive consumer jump starter.
- Overkill for sedans.
Rating sources
techgearlab
4.8/5“Built specifically for large-displacement truck engines and heavy diesel vehicles.”
Our 4.8 score is the average of these published ratings. More about methodology.
