AMP Research
AMP Research 22-23 Chevy/GMC Silverado/Sierra 1500 & 2024 2500/3500HD PowerStep XL
SKU: A00H 77255-01A
Description
Part #: 77255-01A
The AMP Research POWERSTEPXL 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 in. lower stepping surface than the original POWERSTEP. This allows easier access to and from the vehicle's cab. Learn about the POWERSTEPXL and its features and benefits in this new video.
Features:
- Built-in LED Lights
- Holds Up 600 lbs.
- Automatically Extends When Door Opens
- 5-year/60,000 mile warranty
- Add Wow Factor To Your Truck w/AMP PowerStep XL Running Boards
- 3 in. Lower Stepping Surface Than The Regular PowerStep
- Great For Lifted Trucks
PowerStep XL Electric Running Board, Offers 3 Inch Additional Drop, fits 2022-2026 Chevrolet Silverado/GMC Sierra 1500 | Crew Cab | Includes Gas and Diesel
Fitment
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Available on iOS & Android
Specifications
| Brand | AMP Research |
| Part Number | A00H 77255-01A |
Videos
Amp Research Power Running Boards XL on GMC review by Chris from C&H Auto Accessories #754-205-4575
AMP Power Step XL Running Boards Fast Facts
How to Install AMP Research PowerStep Step Bars
AMP Research PowerStep XL Running Boards
AMP Research PowerStep XL Running Boards
AMP Research Power Step XL
Amp Research POWER STEPS on My Silverado | Best Upgrade Ever!
Amp Research Power Running Boards XL on GMC review by Chris from C&H Auto Accessories #754-205-4575
AMP PowerStep XL Install Preview
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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