SLT Z71 w/ Hennessey HPE 450 Pkg
Started as a stock SLT FlexFuel Crew Cab Z71. Promptly added cold air intake, dual exhaust, and a chip. After 5 years I decided to do some surgery under the hood. I took it to Hennessey in Texas and they did their magic by adding a supercharger and changing the computer. Now it drives like a banshee!
2008 GMC Sierra (Black)
Supercharger, K&N Cold Air Intake, Corsa Dual Exhaust