Description: 2018 Chevrolet Silverado 2500 HD 4WD, 2018 Chevrolet Silverado 2500 HD RWD, 2018 Chevrolet Silverado 3500 HD 4WD, 2018 Chevrolet Silverado 3500 HD RWD, 2018 GMC Sierra 2500 HD 4WD, 2018 GMC Sierra...More Details »
Description:
Slam Air; Adjustable Air Springs; For Lowered Trucks; Rear; Lowered 2 in.- 4 in.; Use This Kit If Top Of Leaf To Bottom Of Frame Is Less Than 8.5 in.;