Originally Posted by 3toe
What transmission is in the GMC? If it's an Allison then I wouldn't have any worries. Any other one and I'd steer clear. Lots on info out there on their transmissions, even their newer models.

Very true. Forget Chevy/gmc still can’t build a transmission.

Originally Posted by BPS
This is Aldeer! The place people come to vent their frustrations and completely change their stance a few minutes later... grin