Rough Country - 324S - 6-inch Suspension Lift System w/ Performance 2.2 Shocks FEATURES: Control arms allow for proper drive shaft angle; Control arms feature Clevite brand OEM style rubber bushings; Factory tuned coil springs maintain stock ride quality; Increased ground clearance; Levels front of the vehicle with the rear NOTES: Requires 20-inch (or larger) wheels; Will fit Eco Diesel engine models; Does not fit 1500 Mega Cab models; Does not fit 14-up models with factory air ride suspension; Not recommended for AWD models; "TRX" models will achieve aproximately 1-inch of additional lift; Not recommended on TRX models due to possible CV shaft vibration caused by the additional lift - Use 4-inch lift (#323S) for about 5-inches of lift, or replace TRX struts with standard struts KIT CONTENTS: Front: Front and rear cross-members, driver and passenger side differential brackets, driver and passenger lifted knuckles, drive shaft spacer, sway bar links, skid plate, and strut spacers; Rear: Upper coil spacers, fixed upper control arms, sway bar links, brake line brackets, track bar bracket, and bump-stop brackets; Shocks: (2) Premium N3 Rear Shocks SPECS: Installation Time: 7-8 hours; Backspacing: 5.5-inches; Recommended Tire Size: 37-by-12.50 R20; Weight: 218.96-lbs FITMENT: Ram: 12-17 1500 4WD