AMP Research 76327-01A Plug N Play System for 21-26 Suburban/Tahoe/Yukon/YukonXL Model_Sierra 3500 Classic Rough Country's Rear Air Spring

Rough Country's Rear Air Spring Kit is backed with a limited lifetime replacement warranty towards manufacturer defects

Rough Country's Nitrogen-charged M1 Monotube Shock Absorber leads the way

Ideal Leveling: Is your truck your workhorse

Rough Country's Monotube M1 Shocks feature an internal floating piston design that keeps the shock oil and high-pressure nitrogen separate

These retractable E-Boards tuck tight for a clean look when not in use and automatically extend when the door is opened

AMP Research 76327-01A Plug N Play System for 21-26 Suburban/Tahoe/Yukon/YukonXL Model_Sierra 3500 Classic Rough Country's Rear Air SpringGetting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invested in POWERSTEP the automatic electric powered running board that instantly extends when you open your door and then hides itself safely out of sight when the doors close for improved ground clearance aerodynamics and appearance. Its handsome design all weather performance and legendary reliability set the industry standard.