AMP Research Powerstep 18- Dodge Ram 1500/2500 All Cabs RS003C0912 have 1/4"-20 thread and a

have 1/4"-20 thread and a built-in ALL18560 captured washer

2010-2016 Lincoln MKT

5 in Taper

Fits Ford F-150 Powerboost modelsAir Lift Company has been developing air spring suspension products for more than 50 years

AMP Research Powerstep 18- Dodge Ram 1500/2500 All Cabs RS003C0912 have 1/4"-20 thread and aGetting 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. Vehicle Applications: