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AMP Research 77140-01A PowerStep XL 3" Additional Drop Electric Running Boards

(2021-2026 Ford Bronco)

Part of: AMP Research PowerStep XL Electric Running Boards

Other options in this family: AMP Research 77242-01A AMP Research 7725401A AMP Research 77152-01A AMP Research 77155-01A AMP Research 7723801A

Manufacturer

Picture for manufacturer AMP Research

Part Number

77140-01A
9 reviews
Sale Price

$2,399.99

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The AMP Research PowerStep XL with 3-inch Additional Drop is an electric running board system engineered for the 2021-2024 Ford Bronco 4-Door. This extension accessory provides an extra three inches of vertical drop beyond the standard PowerStep XL, creating a lower step height for easier entry and exit—especially beneficial when running larger tires or lift kits.

Key Features:

  • 3-inch additional drop provides lower step height for improved accessibility
  • Designed specifically for PowerStep XL running board systems
  • Automatic deployment when doors open, retracts when doors close
  • Heavy-duty construction for reliable long-term performance
  • Custom-engineered fit for 2021-2024 Ford Bronco 4-Door models
  • Maintains factory ground clearance when retracted

This additional drop kit works in conjunction with AMP Research PowerStep XL running boards to accommodate lifted vehicles or oversized tires while maintaining the convenience of automatic deployment. The electric running boards extend and retract automatically, providing a stable stepping surface when needed while staying tucked away during off-road driving.

Products specifications

Fits

2021-2026 Ford Bronco

Material

Extruded Aluminum

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Color

Black

have not installed them yet but was best price and good delivery.

Fast and Easy!

Im glad we found the website, great parts at reasonable prices.

if I get my order on time it will be great

Prices are competitive and I know being a repeat customer I am going to get a quality product that has not been misrepresented. It's a pleasure doing business with a reputable company.

The price on the replacement lids was low enough to handle the shipping charge to provide a fair total price. Thx

Very good and reliable service

Thanks

Easy to order

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