Used 2018 GMC Sierra Twin Turbo for sale in Lewisville, TX

Reason for selling – Have a two year old and the wife wants a SUV

NO TRADES and Absolutely no joy rides without proof of funds

UPP Twin turbo kit (lifetime warranty on manifolds and piping)
Upgraded w/ Garret 61mm turbos (capable of 1100 HP)
Dual Turbosmart blow off vales (came with one but another was added by J FAB)
Dual Turbosmart Wastegates with 7lb springs
4” Intake piping from intercooler (added honeycomb and moved MAF sensor for more accurate tuning)
Wastegates were piped back into the downpipes by J FAB
93 Tune done by James Karger
6.2 intake and throttle body
Stock internals and fuel (capable of a lot more with lt4 injectors and lt4 HPFP)
Turbosmart e-boost2 controller with 3 settings (5psi – 400rwhp, 7.5psi – 446rwhp, 13.5psi – 516rwhp)
Reaches full boost by 2800-2900 RPM
67k miles
Lowered 2” in the rear with shackles
American Force Locus H37 20x10 wheels
Stock exhaust with electric cutout (switch is under the dash)
Heated and cooled seats
4x4/AWD
Fully loaded with Texas Edition and z71 package
15% tint on front windows
15% tint over the factory 20% on rear windows
Compustar T12 alarm (2-way, 3 mile radius, tilt sensor, glass break, etc. )
Turbo. twin turbo. Silverado. GMC. Sierra. 5.3. turbo truck. Boosted.