The Vortech supercharging system for the 2001-2002 6.0 GMC Denali will impress you with the obvious attention to detail and fully integrated appearance. Increase your horsepower from 320 to 440 and torque from 365 lb./ft. to 475 lb./ft. to help you pull you, your passengers and your toys over the hill or around the corner. Please note that Vortech does not offer programming for alternatively fueled vehicles (trucks with a Z in the 8th digit of the VIN). For more information on Vortech supercharging systems click here.

P/N 4GL218-060SQ -- Satin Finish
P/N 4GL218-068SQ -- Polished Finish

Supercharging System with V-2 SQ S-Trim for 2001-2002 6.0 GM Denali

* Adds 120 horsepower
* Adds 110 ft/lbs of torque
* 7-8 PSIG
* Includes V-2 SQ S-Trim supercharger
* Satin (060SQ) or Polish (068SQ) finish available