Rear lift block and longer U-bolts for easy installation and level stance.
Important Note: This kit is not designed for dually models, but may me easily adapted to accommodate your truck. Please contact customer support and they will help you find a solution. Requires 1/4" wheel spacer to accommodate stock 20" rims. Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid / eliminate driveshaft vibration. For optimal tire clearance and to reduce the need for trimming, use 20x9 wheels with 5.75" backspacing.