randeez

It was a whole lot of work to get it to run a 12 NA, some of it was just bullet proofing along the way

truck-
2012 yukon denali 6.2/6l80/awd... last time i weighed in, it was 5880lbs with me in it before swapping axles - it may weigh more now. 3rd row seats and spare removed

engine -
air raid cone/tube intake/ls3 throttle body
tsp vvt cam (afm deleted)/pac springs/hardened pushrods/ ls3 intake valves
se headers/ypipe/4" exhaust with straight thru magnaflow mufflers
e85 sensor/hptuners
otherwise stock bottom end L94 (ls3), threw heads back on with ls9 gaskets and studs

drive train -
14 bolt semi float/ 9.25ifs
4.10 gears
circle d 258mm, 3x disc
nothing done to stock 6l80 other than fresh fluid/filter and 40k cooler

suspension -
nitto 420s on stock wheels 275/55/20
qa-1 coilovers in the front double adjustable
qa-1 single adjustable shocks in the rear
spohn adjustable arms for the rear (4link/panhard)
eibach sway bars
belltech 4" lowering spring/shock relocator

right lane... in the left my friends 2018 ecoboost 3.5/10sp with nothing but a tune lol

dannyz

This makes sense to me if you want to be the fastest n/a denali.
But if you want to be fast period you need a better platform.

Christopher Mcarthur

Thats a heavy bitch and you're doing awesome definitely a sleeper now put a 2650 on it and let her eat

HioSSilver

iTrader: (8)

Those ecopoops run good.