AMP Research 21-23 Ford Bronco 4 Door (Excl. Raptor) XL PowerStep - Black

SKU: AMP77140-01A

Running Boards, Nerf Bars and Truck Steps

AMP PowerStep XL...

Amp Research

AMP Research 21-23 Ford Bronco 4 Door (Excl. Raptor) XL PowerStep - Black

SKU: AMP77140-01A

Running Boards, Nerf Bars and Truck Steps

AMP PowerStep XL...

LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

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.

Product Overview

Features and Benefits

Built-in LED Lights
Add Wow Factor To Your Truck w/AMP PowerStep XL Running Boards
Holds Up 600 lbs.
Automatically Extends When Door Opens
5-year/60,000 mile warranty
3 in. Lower Stepping Surface Than The Regular PowerStep
Great For Lifted Trucks
5-Year/60000 Mile Warranty

Product Details

Bar Color:	Black
Color:	Black
Description:	PowerStep™ XL
Material:	Extruded Aluminum
Mounting Hardware Included:	Yes
Part Number:	amp77140-01A
Prop 65 Short Form Warning:	WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov.
Prop 65:	YES
Title:	AMP Research 77140-01A PowerStep XL Electric Running Boards for 21-24 Ford Bronco 4-Dr
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
WARNING CA Proposition 65:	Yes

Application Summary

2021-2024 Ford Bronco Badlands 4 Door, 2021-2024 Ford Bronco Base 4 Door, 2021-2024 Ford Bronco Big Bend 4 Door, 2021-2024 Ford Bronco Black Diamond 4 Door, 2022-2024 Ford Bronco Everglades 4 Door, 2021 Ford Bronco First Edition 4 Door, 2023-2024 Ford Bronco Heritage Edition 4 Door, 2023-2024 Ford Bronco Heritage Limited Edition 4 Door, 2021-2024 Ford Bronco Outer Banks 4 Door, 2021-2024 Ford Bronco Wildtrak 4 Door

Part Type

Running Board

Data: v4.2 - Upd: 2026-10-13 18:36:29

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

Specifications

Product Attributes - UPC: 815410015199
Product Attributes - Brand: AMP Research
Product Attributes - Color: Black
Product Attributes - Notes: Fits 4-door models.
Product Attributes - Finish: Gloss
Product Attributes - Lighted: Yes
Product Attributes - Powered: Yes
Product Attributes - Material: Aluminum
Product Attributes - Quantity: Sold as a pair.
Product Attributes - Part Type: Running Boards, Nerf Bars and Truck Steps
Product Attributes - Coating Type: Anodized
Product Attributes - Product Line: AMP Research PowerStep XL Running Boards
Product Attributes - Side Step Style: Running board
Product Attributes - Drilling Required: No
Product Attributes - Side Step Position: Wheel-to-wheel
Product Attributes - Door Switches Included: No
Product Attributes - Wiring Harness Included: Yes
Product Attributes - Manufacturer's Part Number: 77140-01A
Product Attributes - Mounting Brackets and Hardware Included: Yes

Reference Information

Brand Name/s	Amp Research
StreetFX SKU	amp77140-01A
SFX Item ID	4012940
Supplier Item Code	4012940
Manufacturer SKU	77140-01A
Manufacturer UPC	815410015199
Alternative References	mpa-77140-01a