AMP Research

AMP PowerStep Xtreme for 2019-2023 Chevy/GMC Silverado & Sierra

Name: AMP PowerStep Xtreme for 2019-2023 Chevy/GMC Silverado & Sierra
Brand: AMP Research
SKU: 78254-01A
Price: 2199.99 USD
Availability: InStock

$2,199.99 USD

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SKU:78254-01A

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Key Features

Auto-deploys when a door opens and retracts flush when the doors close
Heavy-duty PowerStep with a reinforced die-cast aluminum linkage and stainless steel pivot pins
Extruded aluminum step board, 6 in. wide and cab-length with a non-slip tread
Rated to support 600 lb per side
Integrated LED step lights
Vehicle-specific plug-in OBD-II wiring harness, no wire cutting or splicing
Complete two-side kit; 5-year/60,000-mile limited warranty

The AMP Research PowerStep Xtreme (78254-01A) is a complete pair of electric retractable running boards for the 2019-2021 Silverado/Sierra 1500 (new body) and 2020-2023 Silverado/Sierra 2500HD/3500HD. Each board deploys the instant a door opens and retracts flush under the rocker a few seconds after the doors close.

Why owners choose it

Auto-deploys the instant a door opens, then retracts flush under the rocker a few seconds after the doors close — out of sight when not in use.
AMP's heavy-duty PowerStep: a reinforced die-cast aluminum linkage with stainless steel pivot pins for extra durability.
Extruded aluminum step board, 6 in. wide and cab-length, with a non-slip tread rated to support 600 lb per side.
Integrated LED step lights illuminate the step area at night.
Vehicle-specific plug-in OBD-II wiring harness installs with no wire cutting or splicing.
Hidden under the rocker when retracted for full ground clearance and a clean factory look.

What's included

Sold as a complete kit for both sides of the truck. Includes the driver- and passenger-side PowerStep Xtreme assemblies with motors, a vehicle-specific plug-in OBD-II wiring harness and control module, mounting brackets and hardware, integrated LED step lights, and an installation guide. Some cab configurations require trimming the board to length; professional installation is recommended.

Specifications

Type: Electric retractable running boards (sold as a pair)
Series: PowerStep Xtreme (heavy-duty)
Step board: Extruded aluminum, 6 in. wide, cab-length, non-slip tread, textured black finish
Linkage: Reinforced die-cast aluminum with stainless steel pivot pins
Load rating: 600 lb per side
Lighting: Integrated LED step lights
Wiring: Vehicle-specific plug-in OBD-II harness (no wire splicing)
Warranty: 5-year/60,000-mile limited manufacturer warranty

Fitment

Fits 2019-2021 Chevrolet Silverado and GMC Sierra 1500 (new body) and 2020-2023 Silverado and Sierra 2500HD and 3500HD in Double Cab and Crew Cab. On 2022 the 1500 fits the Limited/LTD (previous body) only, not the new-body 2022 1500.

Which PowerStep fits your truck

This 78254-01A covers the 2019-2021 1500 (new body) plus the 2020-2023 HD. The 2022-2023 1500 (new body) and 2024 HD use the 78255-01A — the 2022 body-style split matters, so confirm which body your 2022 truck is before ordering.

FAQ

Which 2022 Silverado does the 78254-01A fit?

On 2022 it fits the 1500 Limited/LTD (previous body) only, not the new-body 2022 1500. The new-body 2022-2023 1500 uses the 78255-01A.

Is this PowerStep sold as a pair?

Yes. This part number includes both the driver- and passenger-side assemblies as a complete two-side kit.

What warranty does AMP Research provide?

AMP backs the PowerStep with a 5-year/60,000-mile limited warranty against defects in materials and workmanship.

Vehicle Fitment

Years	Make	Model	Submodel
2019	Chevrolet	Silverado 1500	—
2019–2020	Chevrolet	Silverado 1500	Double/Crew Cab
2020–2021	Chevrolet	Silverado 1500	—
2021–2022	Chevrolet	Silverado 1500	Double/Crew Cab
2020–2023	Chevrolet	Silverado 2500HD	Double/Crew Cab
2020–2023	Chevrolet	Silverado 3500HD	Double/Crew Cab
2019–2022	GMC	Sierra 1500	Double/Crew Cab
2020–2023	GMC	Sierra 2500HD	Double/Crew Cab
2020–2023	GMC	Sierra 3500HD	Double/Crew Cab