diver57
Jun 14, 2018Explorer
Battery boosting
Hi I have duel batteries in my truck that are dead after sitting all winter and need to jump them.what battery should I hook up to. It’s a 2016 gmc 6.6 duramax
Kayteg1 wrote:
Pull the batteries out and charge them. If they will recharge, than put them back, if not get new batteries.