AMP Research PowerStep Xtreme - 78139-01A

PowerStep Xtreme

Part 78139-01A from AMP Research.

Automatic power-deploying running board from AMP Research’s PowerStep Xtreme line — dual-motor drive and aggressive tread for severe weather and mud.

Integrated LED lighting on the boards when deployed (per AMP Research).

AMP Research publishes a 5-year / 60,000-mile warranty on qualifying PowerStep kits.

Plug-n-play style harness where AMP Research lists it for this PN.

Who it's for

Diesel HD Super Duty, Ram HD, and GM HD owners who want automatic power steps (or the listed AMP accessory) on the cab configuration AMP Research lists for this PN.

Key specs (per AMP Research)

What's included

• PowerStep Xtreme board assemblies as AMP Research packages this PN
• Dual-motor drive components as listed
• LED lighting where included
• Hardware and vehicle-specific harness as packaged

Fitment notes

• Confirm cab style, years, drive type, and door/handle setup against AMP Research’s application for 78139-01A.
• Professional install recommended for wiring and rocker alignment.

Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.