For Chevrolet
2001-2010 Silverado 2500HD 2WD / 4WD - 0" Lift Height (9200 GVW Exc. Autoride & Air Leveling )
2001-2010 Silverado 3500 4WD - 0" Lift Height
( Inc. Chassis Cab )
2001-2010 Silverado 3500 2WD - 0" Lift Height
(w/ Independent Front Suspension Inc. Chassis Cab )
For GMC
2001-2010 Sierra 2500HD 2WD /4WD - 0" Lift Height
( 9200 GVW Exc. Autoride & Air Leveling )
2001-2010 Sierra 3500 4WD - 1-2½" Lift Height
2001-2010 Sierra 3500 4WD - 0" Lift Height
( 11400 GVW - Inc.Chassis Cab )
2001-2010 Sierra 3500 2WD - 0" Lift Height
(11400 GVW - Pickup w/ Ind. Front Suspension Inc. Chassis Cab )
For Hummer
2003-2009 H2 - 0" Lift Height