2003 – 2006 Chevy Silverado Crew Cab / 4-Door Custom rear kit by djm
4″ Rear lowering kit for Chevy Crew Cab/4dr Silverado’s (w/welded leaf spring hangers)
Here is where we actually moved the axle from beneath the leaf spring to on top of the leaf spring. We are forced to do it this way because GM welded the foreword spring hanger to the frame. This kit works by flipping the axle and then picking it back up by inverting the shackle hanger, allowing for a longer shackle to lift the truck. In this way we can net either a 4 or 5 inch drop, depending on which whole you use on the shackle. DJM’s exclusive pinion adjustable axle brackets in this kit allow you to adjust your pinion angle anywhere you need to get rid of vibration. Just another DJM exclusive!
You will need Calmax SuperShocks numbers 1900, and 2000. In case your wondering why 2 different shock part numbers in the rear? Your factory shock mounts are staggered, one in front and one behind the rear axle, since your going to the trouble to lower why not have the optimum length shock for each side!
Click for Instructions
Learn more about Rear Kits at DJM university