03lsxss

Ok today i took the truck to the dealership one of their mechanics came out looked at the roll when it was in park. And then got in it put it in reverse backed up and then pulled forward looked at me and told me bad viscous coupler. Not sure what to think anyone have this happen to them.

Thanks Richard that's what i was thinking

Made a left hand turn on the gas shifted into second and big bang out of passenger side like i hit a big pot hole. Now seems like no power to front dif. also when i park truck will roll. Truck still drives have talked to two transmission guys one says transfer case other one says front diff. what do you guys think?

do you still have the kit

Time2kill can you pm me more info too please