I will put my build thread in here as it is primarily drivetrain related and more people may be interested.
Picked up a 15 Denali XL from a family member. 140k miles on the clock. Dealer said it needed a “lower engine” replacement.
I bought it and plan is for a built 6.2 with whipple. I...
Drug her home 5 hours today. Bought it off a family member. This will be my official build thread.
140k miles. Dropped a piston or threw a rod. Don’t know which yet.
Whipple is ordered. TK stage 3 trans and PATC converter is getting ordered Monday. Will yank the motor Monday and ship it off to...
Appreciate the feedback. I was already looking at TK transmissions. Good to see there has been some positive experience with them. I will probably go with a stage 3 from them. For sure upgraded converter. I haven't "built" many auto vehicles, mainly just high HP stick cars. I wondered how...
It’s good to see a forum that’s still active these days. I’m getting ready to build a 2015 Denali XL. Truck has been in family since 30,000 miles. For unknown reason it had an engine failure at 140k. Pulling the motor next week and having a 6.2 built. Have already ordered whipple. This truck has...
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