Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Exterior Components› Running Boards, Truck Steps and Components
AMP Research
BOX 4 BRACKETS POWERSTEP XL (77138 / 77148 / 77158 / 77168 / 77238 / 77248)
SKU: A00H 70-77138-90
Moderate — 2–4 hours
Overview
Show original supplier description
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | AMP Research |
| Part Number | A00H 70-77138-90 |
Videos
AMP Research Power Step XL
How to Install Amp Research Power Step XL on 2018 Ford F-150 Raptor
AMP Research PowerStep XL Running Boards
AMP Research PowerStep XL Running Boards
Jeep Gladiator JT Amp Research PowerStep XL Running Boards Review & Install
How to Install AMP Research PowerStep Step Bars
AMP PowerStep XL Install Preview
Power Steps by Amp Research: Electric Running Boards
2021-2024 Bronco Amp Research PowerStep XL Running Boards Review & Install
AMP Research PowerSteps.... 4 Years Later
We’re here — turning wrenches, just like you.
Call us, follow along, or come say hi.
Buy with Confidence
Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
View Full Shipping Policy