Front Unity Shock Absorber fits GMC Sierra 1500 HD 2001-2003, 2005-2006 36SGKX

Unity 78XQ64F Front Shock Absorber Fits 2001-2003 GMC Sierra 1500 HD RWD

Unity 69RY78J Front Shock Absorber Fits 2001-2003 GMC Sierra 1500 HD RWD

Rear Unity Shock Absorber fits GMC Sierra 1500 HD 2001-2003, 2005-2006 95CQDP

Unity 18VS47J Front Shock Absorber Fits 2001-2003, 2005-2006 GMC Sierra 1500 HD

Unity 91ZV87N Rear Shock Absorber Fits 2001-2003, 2005-2006 GMC Sierra 1500 HD

Unity 17RT18H Rear Shock Absorber Fits 2001-2003, 2005-2006 GMC Sierra 1500 HD

Front Unity Shock Absorber fits GMC Sierra 2500 HD Classic 2007 49XQFX