Nice! Here's my 2011 Denali. 6" ProComp lift, 36X11.5X20 Nitto's. Tuned to 490HP right now. Popped in the 680 tune and a "Possible rear driveshaft failure" warning light popped on in the dash. so, back to 490... which is terrible fun!
HA! That's an idea. These driveshaft skins are 3/32" thick, with re-inforced cardboard inside of them to keep em quiet! Ya, I can see em twisting! JUNK!!!You should just disable the light! But 490 is still a nice number! What motor is that?
Very nice.Just pick this truck up for my son. It's a 98 F-150 that my brother built then sold and now I purchased back. Has 36x15.50x20 Mickey Thompsons, on 20x14 American Force Wheels.