Application For 2011-2019 Chevrolet Silverado 2500 HD 2WD 4WD For 2011-2019 Chevrolet Silverado 3500 HD 2WD 4WD For 2011-2019 GMC Sierra 2500 HD 2WD 4WD For 2011-2019 GMC Sierra 3500 HD 2WD 4WD ** Will Fit 8-Lug Model Only. ** Does Not Fit Models With Rear Overload Springs Setup. Description Lift Height: 2 inch Rear Block Size: 5.12" (130mm) Long x 2.48" (63mm) Wide x 2" (51mm) Height U-Bolt Size: M16x1.5 Square 3.15" (80mm) Width x 13.15" (334mm) Overal Length x 5.12" (130mm) Thread Length Material: Steel Package Included: 2x Lift Blocks + 4x U-Bolts .
