2"-4" LIFT REAR SHOCK EXTENDERS FITS 07-21 GM 1500 2WD/4WD W/ 2"-4" OF REAR LIFT THESE CAN BE USED IN LIEU OF CHANGING OUT YOUR SHOCKS AND WILL WORK WITH THE FACTORY AUTORIDE/MAGNERIDE SHOCKS ATTACH TO THE REAR UPPER SHOCK MOUNT MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES
FOR USE IN CONJUNCTION W/ 4"-6" REAR DROP THESE CAN BE USED IN LIEU OF CHANGING OUT YOUR SHOCKS AND WILL WORK WITH THE FACTORY AUTORIDE/MAGNERIDE SHOCKS MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES
FOR USE IN CONJUNCTION W/ 4"-7.5" REAR DROP THESE CAN BE USED IN LIEU OF CHANGING OUT YOUR SHOCKS AND WILL WORK WITH THE FACTORY AUTORIDE/MAGNERIDE SHOCKS MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES
Browse our selection of quality suspension shock absorber extender parts designed specifically for your GMC Sierra. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
AT4 · AT4 CarbonPro · All Terrain · Base · Denali · Regular · SLE · SLT
Crew Cab Pickup · Standard Cab Pickup
V8 5.3L · V8 6.2L
Automatic