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AMP Research 22-23 Chevy/GMC Silverado/Sierra 1500 & 2024 2500/3500HD PowerStep XL

SKU: AMP77255-01A

Running Boards, Nerf Bars and Truck Steps

AMP PowerStep XL...

AMP Research 22-23 Chevy/GMC Silverado/Sierra 1500 & 2024 2500/3500HD PowerStep XL

SKU: AMP77255-01A

Running Boards, Nerf Bars and Truck Steps

AMP PowerStep XL...

A$4,757.72
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

PowerStep XL

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.

Additional Information

PowerStepâ„¢ XL; Incl. OEM Style Illumination; Black;

Part Type

Running Board

Additional Application Notes
• Incl. OEM Style Illumination; Plug-N-Play System; Includes Gas and Diesel Incl. OEM Style Illumination; Black
• Incl. OEM Style Illumination; Black
• Title:AMP Research 77255-01A PowerStep XL Electric Running Boards Plug N Play System for 2022 Chevrolet Silverado/GMC Sierra 1500; Crew Cab; Includes Gas and Diesel Prop 65:YES Prop 65 Short Form Warning:WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov. Mounting Hardware Included:Yes Incl. OEM Style Illumination; Plug-N-Play System; Includes Gas and Diesel Incl. OEM Style Illumination; Black Bar Color:Black
• Incl. OEM Style Illumination; Plug-N-Play System; Includes Gas and Diesel

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-07 16:22:54

Features

  • 3 in. Lower Stepping Surface Than The Regular PowerStep
  • 5-year warranty supported by dedicated product experts and a customer service team based in the USA"
  • 5-Year/60000 Mile Warranty
  • 6-in.-wide slip-resistant step surface for stable footing in all conditions
  • Add Wow Factor To Your Truck w/AMP PowerStep XL Running Boards
  • Advanced powder coat finish and stainless steel hinge pins for long-term durability
  • Automatically deploys when the door opens, retracts tight and out of sight when closed
  • Automatically Extends When Door Opens
  • Built-in LED Lights
  • Corrosion-resistant aluminum construction—supports up to 300 lbs. per door
  • Deploys up to three inches lower than the standard PowerStep for easier entry and exit on lifted vehicles
  • Drilling required on select applications—professional installation recommended
  • Great For Lifted Trucks
  • Holds Up 600 lbs.
  • Includes vehicle-specific mounting kit with all bracketry, hardware, wiring, and motors
  • Integrated LED lighting illuminates the step for confident entry in low-light conditions
  • Newer applications connect via OBD II module for seamless, factory-level integration
  • Optional override switch available for manual control
  • Patented plug-n-play design—no improvised attachments, no complicated wiring, no magnet alignment issues
  • Retracts under the vehicle to maintain clean lines and maximize ground clearance

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Bar Color:Black
Color:Black
Description:PowerStep™ XL
Material:Extruded Aluminum
Mounting Hardware Included:Yes
Part Number:amp77255-01A
Title:AMP Research 77255-01A PowerStep XL Electric Running Boards Plug N Play System for 2022-2024 Chevrolet Silverado/GMC Sierra 1500; Crew Cab; Includes Gas and Diesel

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 16:09:12

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Amp Research, Amp Research (real Truck)
StreetFX SKU amp77255-01A
SFX Item ID 4012948
Accounting SKU amp-77255-01A
Manufacturer SKU 77255-01A
Manufacturer UPC N/A
Alternative References MPA-77255-01A

POWERSTEP XL 2022 Chevy/GMC Silverado/SIERRA 1501

Bigger lift? No problem. Stop climbing and start stepping up with PowerStep XL running boards from AMP Research! These full length automatic electric-powered running boards extend an additional 3 in. father than the original Powersteps, then hide themselves safely out of sight when the doors close for improved ground clearance, aerodynamics, and appearance. And PowerStep XL running boards attractive design and legendary reliable, all-weather performance set a new industry standard.

Features include:
• High-strength, diecast aluminum alloy linkage arms, anodized and PTFE coated to resist corrosion
• Precision, zero-maintenance stainless-steel pivot pins
• Extruded aluminum steps with a textured powdercoated finish for maximum grip and durability
• Weatherproof, OEM-quality electric motors and wiring harness with sealed weathertight connectors
• AMP-designed electronic controller employs pressure-sensitive, pinch-proof safety technology
• Integrated LED light system (standard)
• 600 lbs. load capacity (each side)

Product Attributes
UPC815410015267
BrandAMP Research
ColorBlack
NotesThis application works only on the crew cab models.
FinishTextured
LightedYes
PoweredYes
MaterialAluminum
QuantitySold as a pair.
Part TypeRunning Boards, Nerf Bars and Truck Steps
Coating TypeAnodized
Product LineAMP Research PowerStep XL Running Boards
Side Step StyleRunning board
Drilling RequiredYes
Side Step PositionCab
Door Switches IncludedNo
Wiring Harness IncludedYes
Manufacturer's Part Number77255-01A
Mounting Brackets and Hardware IncludedYes

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