2007-2021 GMC Sierra 1500 Differential Drop Kit 4WD 4x4 Jimmy S15 Supreme Suspensions is proud to

Supreme Suspensions is proud to carry ProComp's upgraded shock series to replace your factory shocks when you install your lift kit

refining the performance of your lifted ride and eliminating the need to purchase aftermarket extended shocks

Transfer Case Drop Kit

2x Front Pro Comp Extended Shocks

This ensures that the spring will not sag

2007-2021 GMC Sierra 1500 Differential Drop Kit 4WD 4x4 Jimmy S15 Supreme Suspensions is proud toDifferential Drop Kit Installation instructions Our Differential Drop Kit is highly recommended for 4WD model trucks with independent front suspension. This kit will lower your front differential and reduce the excess wear on CV joints and axles by correcting the driveline angle changes caused by lifting the front of your truck. Machined from billet aluminum, these spacers will never compress, making sure your diff stays put and always in the right