Supreme Suspensions - Nissan Frontier 1.5" Rear Suspension Leveling Lift Kit 4x2 4x4 PRO FITMENT: 2005 - 2015 Nissan Frontier 2WD 4WD; 2005 - 2015 Nissan Xterra 2WD 4WD CONTENTS: 2x Carbon Steel Lift Shackles, Installation Hardware, Instructions and Pro Pack. TECHNICAL NOTES: 1.5 inch rear suspension lift. Maintains factory ride quality. BENEFITS: Improves the look of your vehicle and increases ground clearance, allowing you to fit larger custom rims and tires. High-strength carbon steel construction. INSTALLATION: Easy 'bolt-on' installation takes 1 - 2 hours. No special tools are required.