1983-2005 GMC Jimmy S15 Rear Shackle Suspension Lift Kit 2WD 4WD

2x Rear Steel Lift Spring Shackles Installation Instructions Supreme Suspension heavy duty steel lift shackles have been designed and built with quality in mind. These shackles are designed and tested to lift your truck 2" in the rear easily and are CNC machined from high-strength steel to prevent corrosion and to provide a reliable lift for the life of your truck. NOTE: An alignment is always recommended after altering the height of your vehicle.