Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0-9
-
A
-
B
-
R
-
S
AMP Research
AMP Research PowerStep XL Electric Running Boards for Select 2022-2026 Chevrolet Silverado & GMC Sierra 1500/2500/3500 HD (77255-01A)
$2,299.99
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2022-2026 Chevrolet Silverado and GMC Sierra 1500, 2500 HD, and 3500 HD models across various trims including High Country, Denali, and Trail Boss. The AMP Research PowerStep XL (77255-01A) is an automatic, electric-powered running board specifically engineered for lifted trucks. This system features an integrated custom rocker rail that creates a seamless look while providing a stepping surface that sits 3 inches lower than the original PowerStep, ensuring easier cab entry and exit for high-clearance vehicles.
- Automatic extension when doors open and retraction when closed for maximum ground clearance.
- Integrated LED lighting system improves visibility in low-light conditions.
- Constructed with a heavy-duty 600 lbs. weight capacity per side.
- Custom rocker rail provides a clean, finished appearance.
- Step surface sits 3 inches lower than standard PowerStep models to accommodate lifted suspensions.
- Corrosion-resistant, die-cast aluminum alloy components with a high-texture powder-coat finish.
- Includes a 5-year / 60,000-mile limited warranty.
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2026 | Chevrolet | Silverado 1500 | Custom |
| 2022-2026 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2022-2026 | Chevrolet | Silverado 1500 | High Country |
| 2022-2026 | Chevrolet | Silverado 1500 | LT |
| 2022-2026 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2022-2026 | Chevrolet | Silverado 1500 | LTZ |
| 2023-2026 | Chevrolet | Silverado 1500 | PPV |
| 2022-2026 | Chevrolet | Silverado 1500 | RST |
| 2022-2026 | Chevrolet | Silverado 1500 | WT |
| 2022-2026 | Chevrolet | Silverado 1500 | ZR2 |
| 2022 | Chevrolet | Silverado 1500 LTD | Custom |
| 2022 | Chevrolet | Silverado 1500 LTD | Custom Trail Boss |
| 2022 | Chevrolet | Silverado 1500 LTD | High Country |
| 2022 | Chevrolet | Silverado 1500 LTD | LT |
| 2022 | Chevrolet | Silverado 1500 LTD | LT Trail Boss |
| 2022 | Chevrolet | Silverado 1500 LTD | LTZ |
| 2022 | Chevrolet | Silverado 1500 LTD | RST |
| 2022 | Chevrolet | Silverado 1500 LTD | SSV |
| 2022 | Chevrolet | Silverado 1500 LTD | WT |
| 2024-2026 | Chevrolet | Silverado 2500 HD | Custom |
| 2024-2026 | Chevrolet | Silverado 2500 HD | High Country |
| 2024-2026 | Chevrolet | Silverado 2500 HD | LT |
| 2024-2026 | Chevrolet | Silverado 2500 HD | LTZ |
| 2024-2026 | Chevrolet | Silverado 2500 HD | WT |
| 2024-2026 | Chevrolet | Silverado 2500 HD | ZR2 |
| 2024-2026 | Chevrolet | Silverado 3500 HD | High Country |
| 2024-2026 | Chevrolet | Silverado 3500 HD | LT |
| 2024-2026 | Chevrolet | Silverado 3500 HD | LTZ |
| 2024-2026 | Chevrolet | Silverado 3500 HD | WT |
| 2022-2026 | GMC | Sierra 1500 | AT4 |
| 2022-2026 | GMC | Sierra 1500 | AT4X |
| 2022-2026 | GMC | Sierra 1500 | Denali |
| 2022-2026 | GMC | Sierra 1500 | Denali Ultimate |
| 2022-2026 | GMC | Sierra 1500 | Elevation |
| 2022-2026 | GMC | Sierra 1500 | Pro |
| 2022-2026 | GMC | Sierra 1500 | SLE |
| 2022-2026 | GMC | Sierra 1500 | SLT |
| 2023-2026 | GMC | Sierra 2500 HD | AT4 |
| 2024-2026 | GMC | Sierra 2500 HD | AT4X |
| 2023-2026 | GMC | Sierra 2500 HD | Denali |
| 2024-2026 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2023-2026 | GMC | Sierra 2500 HD | Pro |
| 2023-2026 | GMC | Sierra 2500 HD | SLE |
| 2023-2026 | GMC | Sierra 2500 HD | SLT |
| 2023-2026 | GMC | Sierra 3500 HD | AT4 |
| 2023-2026 | GMC | Sierra 3500 HD | Denali |
| 2024-2026 | GMC | Sierra 3500 HD | Denali Ultimate |
| 2023-2026 | GMC | Sierra 3500 HD | Pro |
| 2023-2026 | GMC | Sierra 3500 HD | SLE |
| 2023-2026 | GMC | Sierra 3500 HD | SLT |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
AMP Research PowerStep XL Electric Running Boards for Select 2022-2026 Chevrolet Silverado & GMC Sierra 1500/2500/3500 HD (77255-01A)
$2,299.99
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
$2,299.99
$2,299.99
$2,299.99
Fits select 2022-2026 Chevrolet Silverado and GMC Sierra 1500, 2500 HD, and 3500 HD models across various trims including High Country, Denali, and Trail Boss. The AMP Research PowerStep XL (77255-01A) is an automatic, electric-powered running board specifically engineered for lifted trucks. This system features an integrated custom rocker rail that creates a seamless look while providing a stepping surface that sits 3 inches lower than the original PowerStep, ensuring easier cab entry and exit for high-clearance vehicles.
- Automatic extension when doors open and retraction when closed for maximum ground clearance.
- Integrated LED lighting system improves visibility in low-light conditions.
- Constructed with a heavy-duty 600 lbs. weight capacity per side.
- Custom rocker rail provides a clean, finished appearance.
- Step surface sits 3 inches lower than standard PowerStep models to accommodate lifted suspensions.
- Corrosion-resistant, die-cast aluminum alloy components with a high-texture powder-coat finish.
- Includes a 5-year / 60,000-mile limited warranty.
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2026 | Chevrolet | Silverado 1500 | Custom |
| 2022-2026 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2022-2026 | Chevrolet | Silverado 1500 | High Country |
| 2022-2026 | Chevrolet | Silverado 1500 | LT |
| 2022-2026 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2022-2026 | Chevrolet | Silverado 1500 | LTZ |
| 2023-2026 | Chevrolet | Silverado 1500 | PPV |
| 2022-2026 | Chevrolet | Silverado 1500 | RST |
| 2022-2026 | Chevrolet | Silverado 1500 | WT |
| 2022-2026 | Chevrolet | Silverado 1500 | ZR2 |
| 2022 | Chevrolet | Silverado 1500 LTD | Custom |
| 2022 | Chevrolet | Silverado 1500 LTD | Custom Trail Boss |
| 2022 | Chevrolet | Silverado 1500 LTD | High Country |
| 2022 | Chevrolet | Silverado 1500 LTD | LT |
| 2022 | Chevrolet | Silverado 1500 LTD | LT Trail Boss |
| 2022 | Chevrolet | Silverado 1500 LTD | LTZ |
| 2022 | Chevrolet | Silverado 1500 LTD | RST |
| 2022 | Chevrolet | Silverado 1500 LTD | SSV |
| 2022 | Chevrolet | Silverado 1500 LTD | WT |
| 2024-2026 | Chevrolet | Silverado 2500 HD | Custom |
| 2024-2026 | Chevrolet | Silverado 2500 HD | High Country |
| 2024-2026 | Chevrolet | Silverado 2500 HD | LT |
| 2024-2026 | Chevrolet | Silverado 2500 HD | LTZ |
| 2024-2026 | Chevrolet | Silverado 2500 HD | WT |
| 2024-2026 | Chevrolet | Silverado 2500 HD | ZR2 |
| 2024-2026 | Chevrolet | Silverado 3500 HD | High Country |
| 2024-2026 | Chevrolet | Silverado 3500 HD | LT |
| 2024-2026 | Chevrolet | Silverado 3500 HD | LTZ |
| 2024-2026 | Chevrolet | Silverado 3500 HD | WT |
| 2022-2026 | GMC | Sierra 1500 | AT4 |
| 2022-2026 | GMC | Sierra 1500 | AT4X |
| 2022-2026 | GMC | Sierra 1500 | Denali |
| 2022-2026 | GMC | Sierra 1500 | Denali Ultimate |
| 2022-2026 | GMC | Sierra 1500 | Elevation |
| 2022-2026 | GMC | Sierra 1500 | Pro |
| 2022-2026 | GMC | Sierra 1500 | SLE |
| 2022-2026 | GMC | Sierra 1500 | SLT |
| 2023-2026 | GMC | Sierra 2500 HD | AT4 |
| 2024-2026 | GMC | Sierra 2500 HD | AT4X |
| 2023-2026 | GMC | Sierra 2500 HD | Denali |
| 2024-2026 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2023-2026 | GMC | Sierra 2500 HD | Pro |
| 2023-2026 | GMC | Sierra 2500 HD | SLE |
| 2023-2026 | GMC | Sierra 2500 HD | SLT |
| 2023-2026 | GMC | Sierra 3500 HD | AT4 |
| 2023-2026 | GMC | Sierra 3500 HD | Denali |
| 2024-2026 | GMC | Sierra 3500 HD | Denali Ultimate |
| 2023-2026 | GMC | Sierra 3500 HD | Pro |
| 2023-2026 | GMC | Sierra 3500 HD | SLE |
| 2023-2026 | GMC | Sierra 3500 HD | SLT |
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
