Rough Country 2.5-inch Suspension Leveling Lift Kit for Nissan: 05-18 Frontier 4WD/2WD, 05-15 Xterra 4WD (Aluminum) FEATURES: Easy bolt-on installation; Increased ground clearance; Easy lift strut extensions do not preload your coil spring; Easy install - No strut disassembly or strut compressor required for installation; Shackles built from heavy duty 3/8-inch plate steel with DOM tubed sleeves NOTES: Does not fit "PRO-4X" models KIT CONTENTS: Front: Easy lift strut extensions and hardware; Rear: 1.5-inch lifted shackles and hardware SPECS: Installation Time: 2-4 hours; Backspacing: Factory; Recommended Tire Size: 285/75 R16; Weight: 13.14-lbs FITMENT: Nissan: 05-18 Frontier 4WD/2WD, 05-15 Xterra 4WD