Originally Posted by Ramlaw
I had a chevy 2500 hd tranny grenade at 20,000 mi. Never hauled anything or otherwise abused it. So either trannies be trippin from time to time, or allison sucks, or they're all complicated machines and it's either a good one or a bad one. If it's a bad one, nothing you do matters, but wait till the powertrain warranty is up.
Well thankfully I purchased the lifetime one. And hopefully mine won't "be trippin" anytime soon. I'm just attempting to compensate for the resulting torque loss from the bigger tires/wheels. Not planning on doing any pro-stock burnouts anytime. And the only real hauling I do is dead deer and my 4 wheeler on a small 5x8 trailer during the fall.