[bdk1976]

Originally Posted by The Champ

I've had the NOCO GB70 for at least 8 years. I am a retired ACDelco warehouse distributor territory manager. I had several of my independent repair shops buy these from me with excellent results for starting cars with DEAD batteries.

I went with the GB70 because it's capable of starting up to an 8.0L gas V8 or a 6.0L diesel.

My GTO has a 7.5L V8.

The GB50 is only rated to start up to a 7.0L gas V8.

It's easy to use, holds a charge really well and is easy to recharge.

I believe the price difference is only about $50.00.

I have an 8.1L in my daily. I guess I'm SOL when it comes to the GB70.