2013 GMC Sierra 1500
SL
8 Cyl 4.8L
With 2in.-4in. Of Rear Lift; With Factory Autoride/Magneride Shocks; 2in.-4in. Lift Rear Shock Extenders; Attach To The Rear Upper Shock Mount; Except Wheels Wider Than 9in. Or Wheels With Less Than 4.5in. Backspacing
2013 GMC Sierra 1500
WT
6 Cyl 4.3L
With 2in.-4in. Of Rear Lift; With Factory Autoride/Magneride Shocks; 2in.-4in. Lift Rear Shock Extenders; Attach To The Rear Upper Shock Mount; Except Wheels Wider Than 9in. Or Wheels With Less Than 4.5in. Backspacing
2013 GMC Sierra 1500
Denali
8 Cyl 6.2L
With 2in.-4in. Of Rear Lift; With Factory Autoride/Magneride Shocks; 2in.-4in. Lift Rear Shock Extenders; Attach To The Rear Upper Shock Mount; Except Wheels Wider Than 9in. Or Wheels With Less Than 4.5in. Backspacing
2013 GMC Sierra 1500
Hybrid
8 Cyl 6.0L
With 2in.-4in. Of Rear Lift; With Factory Autoride/Magneride Shocks; 2in.-4in. Lift Rear Shock Extenders; Attach To The Rear Upper Shock Mount; Except Wheels Wider Than 9in. Or Wheels With Less Than 4.5in. Backspacing
2013 GMC Sierra 1500
SLE
8 Cyl 5.3L
With 2in.-4in. Of Rear Lift; With Factory Autoride/Magneride Shocks; 2in.-4in. Lift Rear Shock Extenders; Attach To The Rear Upper Shock Mount; Except Wheels Wider Than 9in. Or Wheels With Less Than 4.5in. Backspacing
2013 GMC Sierra 1500
SLT
8 Cyl 5.3L
With 2in.-4in. Of Rear Lift; With Factory Autoride/Magneride Shocks; 2in.-4in. Lift Rear Shock Extenders; Attach To The Rear Upper Shock Mount; Except Wheels Wider Than 9in. Or Wheels With Less Than 4.5in. Backspacing
2013 GMC Sierra 1500
SLT
8 Cyl 6.2L
With 2in.-4in. Of Rear Lift; With Factory Autoride/Magneride Shocks; 2in.-4in. Lift Rear Shock Extenders; Attach To The Rear Upper Shock Mount; Except Wheels Wider Than 9in. Or Wheels With Less Than 4.5in. Backspacing
2013 GMC Sierra 1500
SLE
8 Cyl 6.2L
With 2in.-4in. Of Rear Lift; With Factory Autoride/Magneride Shocks; 2in.-4in. Lift Rear Shock Extenders; Attach To The Rear Upper Shock Mount; Except Wheels Wider Than 9in. Or Wheels With Less Than 4.5in. Backspacing
2013 GMC Sierra 1500
WT
8 Cyl 4.8L
With 2in.-4in. Of Rear Lift; With Factory Autoride/Magneride Shocks; 2in.-4in. Lift Rear Shock Extenders; Attach To The Rear Upper Shock Mount; Except Wheels Wider Than 9in. Or Wheels With Less Than 4.5in. Backspacing
2013 GMC Sierra 1500
SL
8 Cyl 5.3L
With 2in.-4in. Of Rear Lift; With Factory Autoride/Magneride Shocks; 2in.-4in. Lift Rear Shock Extenders; Attach To The Rear Upper Shock Mount; Except Wheels Wider Than 9in. Or Wheels With Less Than 4.5in. Backspacing
2013 GMC Sierra 1500
XFE
8 Cyl 5.3L
With 2in.-4in. Of Rear Lift; With Factory Autoride/Magneride Shocks; 2in.-4in. Lift Rear Shock Extenders; Attach To The Rear Upper Shock Mount; Except Wheels Wider Than 9in. Or Wheels With Less Than 4.5in. Backspacing
2013 GMC Sierra 1500
SLE
8 Cyl 4.8L
With 2in.-4in. Of Rear Lift; With Factory Autoride/Magneride Shocks; 2in.-4in. Lift Rear Shock Extenders; Attach To The Rear Upper Shock Mount; Except Wheels Wider Than 9in. Or Wheels With Less Than 4.5in. Backspacing
2013 GMC Sierra 1500
WT
8 Cyl 5.3L
With 2in.-4in. Of Rear Lift; With Factory Autoride/Magneride Shocks; 2in.-4in. Lift Rear Shock Extenders; Attach To The Rear Upper Shock Mount; Except Wheels Wider Than 9in. Or Wheels With Less Than 4.5in. Backspacing