This is a new Pro Comp 6" Lift System for the 2007-2009 Chevrolet/GMC 2500HD 4WD Pickup (excludes dually models). It is being offered by Top Gun Customz . Read below for upgrades and add-ons.
NOTE: THIS KIT MAY REQUIRE EXHAUST MODS. If you have the 6L engine for this truck, you will need to purchase part number 51810 (Exhaust crossover pipe kit). If you have the 8.1L Engine , there will be need for crossover exhaust mods.
Differential torque strut assembly
Heavy Duty front lower crossmember
4" rear lift blocks
BumpsTop and bumpsTop spacer
Front brake line drop kit
Torsion drop bracket
Driver and passenger differential drop kit
Driver and passenger front and rear upper a-arm mounts
Parking brake extension bracket
Shock relocation brackets
(4) MX6 Series 6-way Adjustable Shocks
This kit fits a 35"x12.50" tire!
Traditional Pro Comp drop down design
Lowers the upper control arms
Maintains factory track width
Allow use of oversize tires on factory rims
True 6 " lift with factory torsion bar settings
Systems available with ES9000 shocks, MX6 adjustable monotube shocks or MX6R Reservoir shocks
Special notes :
For compression struts on 2008 Gas Models - use 91-2074 instead of 91-2126. Order 2 of 91-2074 separately.
For 2005-08 vehicles with Allison transmission, CV style front driveshaft Part # 51248 is recommended for extended high speed use in 4x4 HI.
For vehicles with 2 Pc rear driveshaft - shim kit part #51255 may be required to reduce launch vibration and/or high speed driveline vibration.
For vehicles with 1 Pc rear driveshaft - rear block kit part #95-300B may be required to reduce launch vibration and/or high speed driveline vibration.
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