PowerStep XL Electric Running Boards For 2007-2013 Silverado 1500 2007-2014 Sierra 2500/3500 Crew Cab AMP Research " 14 OD x 12 ID x 4 H in The BD RoadMaster Allison Tranmission

The BD RoadMaster Allison Tranmission is built for reliability and peace of mind

The new filter base installs in the same location as the stock cartridge filter base and includes quick disconnect fittings for an OE quality fit and finish

0 inch:-12 to 0mm 295/70 R18:Stock 18:Factory- 285/65 R18:18x9:4

OEM Quality

PowerStep XL Electric Running Boards For 2007-2013 Silverado 1500 2007-2014 Sierra 2500/3500 Crew Cab AMP Research " 14 OD x 12 ID x 4 H in The BD RoadMaster Allison TranmissionThe AMP Research Powerstep XL automatic electric powered running board is designed for lifted trucks. The board has been integrated into a custom rocker rail and creates a seamless look while providing a 3 inch. lower stepping surface than the original Powerstep This allows easier access to and from the vehicle's cab. Learn about the Powerstep XL and its features and benefits in this new video. Features and Benefits: 3 inch. Lower Stepping Surface