AMP Research 75110-01A PowerStep Elect Rng Brd - 04-15 Titan Crew/King Cab, Armada, 04-10 Infinity QX56 Model_Silverado 2500 HD Classic A patented cam-action hinge ensures

A patented cam-action hinge ensures no rattling when driving on rough roads or off pavement

alleviating the strain on your trailer's tongue weight

100% bolt-on installation process that couldn't be easier or less invasive to your new vehicle

These arms are designed to promote a factory-like geometry by keeping the ball joint at optimum angles after lifting

along with all necessary bracketry for a secure fit

AMP Research 75110-01A PowerStep Elect Rng Brd - 04-15 Titan Crew/King Cab, Armada, 04-10 Infinity QX56 Model_Silverado 2500 HD Classic A patented cam-action hinge ensuresGetting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invented the patented PowerStep the automatic electric powered running board that instantly extends when you open your door and retracts out of sight when the doors close for improved ground clearance aerodynamics and appearance. Its sleek design all weather performance and legendary reliability set the industry standard.