Rough Country - 343.20A - 3-inch Suspension Leveling Kit w/Premium N2.0 Shocks for Dodge: 03-10 Ram 3500 4WD; Ram: 11-12 3500 4WD FEATURES: Easy bolt-on installation; Increased ground clearance; Rear lift blocks are fabricated - stronger and offer a longer lifespan than cast blocks.; Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use. NOTES: Does NOT fit gas engine models.; Does NOT fit "Power Wagon" models.; Does NOT fit dually models. KIT CONTENTS: FRONT: Lifted coil springs; REAR: 1in fabricated lift blocks, U-bolts, Hardware; SHOCKS: (4) Premium N3 series SPECS: SKU: 343.20A; SPECS: Est. Install Time: 4-5 hours FITMENT: 2003-2012 4WD Dodge Ram 3500; Does NOT fit Gas engine models; Does NOT fit Power Wagon models; Does NOT fit dually models.