Products Showing Parts for — {{ }}

No Results Showing Parts for — {{ }}
USD 1999
Part #: AMP77254-01A

AMP Research 77254-01A Powerstep XL

2019-2021 GM Silverado/Sierra 1500 | 2020-2021 GM Silverado/Sierra 2500HD/3500HD (Crew Cab)
Part #: AMP77254-01A
Temporarily Out of stock - More on the way!

An Email Will Be Sent With Expected Shipping Date After Purchase

Our Recommendations Compatible Products
Scroll to View More


Step into your 2019-2021 GM Silverado 1500 / 2020-2021 GM Silverado 2500/3500 with the Powerstep XL. The Powerstep XL is an extended length retractable electric-powered running board that extends when you open the door and hangs an extra 3 inches lower over the standard Powerstep running board. Once you the close the door the running boards. 

The Powerstep XL is mainly built for lifted applications. The running boards are engineered with OEM like motors and are designed to last for years in all weather conditions. These lightweight, yet rock-solid running boards feature rugged die-cast linkage components that are built in the USA. The Powerstep XL is built to hold up to a 600lb load capacity and doesn’t require any maintenance. AMP Research backs the Powerstep XL with a 5 year / 60,000 mile warranty. 

  • LED Light Systems
  • 600lb Load Capacity
  • Hangs 3 inches lower
  • Designed for Lifted Trucks 

Vehicle Applications

2019 Chevy Gas
2020 Chevy Gas
2021 Chevy Gas
2019 GMC Gas
2020 GMC Gas
2021 GMC Gas
2020 Chevy 3.0L Duramax
2020 GMC 3.0L Duramax
2020 Chevy 6.6L L5P Duramax
2021 Chevy 6.6L L5P Duramax
2020 GMC 6.6L L5P Duramax
2021 GMC 6.6L L5P Duramax


  • MFG. Number 77254-01A
  • Manufacturer Name AMP Research
  • Shipping Weight 113.00 lb.
  • Shipping Length 86 in.
  • Shipping Width 13 in.
  • Shipping Height 12 in.
  • Fuel Type Diesel / Gas
  • UPC 815410014239
  • Warranty Yes
  • Warranty Info 5-year 60,000 miles
  • Prop 65 WARNING: Cancer & Reproductive Harm -


No Reviews Yet!

Write a Review

Include Your Order Number For a Chance to Win a $100 Gift card

Overall Rating

Your Information

Email Address will not be made public.

Customer Photos

Customer Photos

See what others built Submit your photo

Questions and Answers

No questions about this product. Be the first to ask a question!

Ask a question about this product

Please allow up to 1 business day for reply.