AMP Research PowerStep Step Bars - Black - GM Fullsize SUV 2021-22 (Pair) R010003M and the MPI technology used

and the MPI technology used to improve its safety

no further modification required

1967-1973 Ford Mustang

1969-1975 Chevrolet C10 Suburban

further extended by ACT's exclusive diaphragm design

AMP Research PowerStep Step Bars - Black - GM Fullsize SUV 2021-22 (Pair) R010003M and the MPI technology usedGetting 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. Getting into your truck