Amp Research Powerstep for 2013-2018 Ram 2500/3500 Trucks Model Year:2018 it features two elongated slots

it features two elongated slots to maximize airflow to the engine

669 Extended (in) 25

and then have variable loads placed in or on them like trailers and gear in the bed

5″ configuration

The new Carli Performance 2

Amp Research Powerstep for 2013-2018 Ram 2500/3500 Trucks Model Year:2018 it features two elongated slotsAMP Research invented the 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. PowerStep has die cast aluminum alloy components and precision stainless steel pivot pins for rock solid stability. The