Gallery
2008 GMC Sierra
Supercharger: i-1
The i-1 ProCharger simply made this truck come ALIVE. The power is amazing, drivability is perfect, couldn't ask for a better supercharger for my truck
After RWHP: 430
BOOST: 8
Intercooler:
Transmission:
Modifications and Additional Specs:
100% Bone Stock, Lowered 5" in the front and 7" in the rear. 22" DUB Wheels, Nitto 420S tires.