2010-2013 GMC Sierra 1500 Extended Cab/Standard Bed 4.8L V8 143.5" Wheel Base *4.8L requires additional factory hanger #15092802 and rubber isolator #15740212 (Available through GM) 2010-2013 GMC Sierra 1500 Extended Cab/Standard Bed 5.3L V8 143.5" Wheel Base 2010-2013 Chevrolet Silverado 1500 Extended Cab/Standard Bed 4.8L V8 143.5" Wheel Base *4.8L requires additional factory hanger #15092802 and rubber isolator #15740212 (Available through GM) 2010-2013 Chevrolet Silverado 1500 Extended Cab/Standard Bed 5.3L V8 143.5" Wheel Base 2010-2013 Chevrolet Silverado 1500 Crew Cab/Short Bed 4.8L V8 143.5" Wheel Base *4.8L requires additional factory hanger #15092802 and rubber isolator #15740212 (Available through GM) 2010-2013 Chevrolet Silverado 1500 Crew Cab/Short Bed 5.3L V8 143.5" Wheel Base 2010-2013 GMC Sierra 1500 Crew Cab/Short Bed 4.8L V8 143.5" Wheel Base *4.8L requires additional factory hanger #15092802 and rubber isolator #15740212 (Available through GM) 2010-2013 GMC Sierra 1500 Crew Cab/Short Bed 5.3L V8 143.5" Wheel Base 2010-2013 Chevrolet Silverado 1500, Extended Cab/Standard Bed, 6.0L V8, 143.5" wheel base 2010-2013 GMC Sierra 1500, Extended Cab/Standard Bed, 6.0L V8, 143.5" wheel base 2010-2013 Chevrolet Silverado 1500, Crew Cab/Short Bed, 6.0L V8, 143.5" wheel base 2010-2013 GMC Sierra 1500, Crew Cab/Short Bed, 6.0L V8, 143.5" wheel base
