SKU: 33980150171

AMP Research 77121-01A - PowerStep€ž XL Incl. OEM Style Illumination Black

Sale price$1034.99 Regular price$1149.99
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

AMP Research 77121-01A - PowerStep€ž XL Incl. OEM Style Illumination BlackAMP Research invented the PowerStep XL featuring a rugged, bold design, offering a 3 Inch lower stepping surface than the original PowerStep . This product makes accessing your lifted truck easier. The same automatic, electric powered running board that instantly extends when you open your door, and retracts out of sight when the doors close. The rail is constructed of 6063 Marine grade aluminum with an integrated bracket system with precision

AMP Research invented the PowerStep ™ XL featuring a rugged, bold design, offering a 3 Inch lower stepping surface than the original PowerStep ™. This product makes accessing your lifted truck easier. The same automatic, electric-powered running board that instantly extends when you open your door, and retracts out of sight when the doors close. The rail is constructed of 6063 Marine grade aluminum with an integrated bracket system with precision stainless steel pivot pins for rock-solid stability to support up to 600 pounds. PowerStep ™ XL is maintenance-free with a self-lubricating bushing for all-weather performance and American designed and engineered.

Features & Benefits

  • Low-Profile Integrated LED Light System
  • Featuring A Rugged, Bold Design, Offering A 3 Inch Lower Stepping Surface
  • Automatically Deploys And Retracts To Make Getting In And Out Of Your Vehicle Safer And Easier
  • Step Anodized And PTFE Coated Military Spec Finish That Resist Corrosion And Wear And Tear
  • Automatic, Electric-Powered Running Board
  • Rail Is Constructed Of 6063 Marine Grade Aluminum With An Integrated Bracket System With Precision Stainless Steel Pivot Pins For Rock-Solid Stability
  • Support Up To 600 Pound
  • Easy To Install
  • Limited 5 Year Warranty Or 60000 Mile Warranty

Attributes

  • Type: Power Lowering
  • Color/ Finish: Black Textured
  • Material: Aluminum
  • Mounting Location: Rocker Panel
  • Lighted: Yes
  • Wiring Type: Hard Wired
  • Weight Capacity (LB): 600 Pound
  • Used With Extra Wide Flares: No
  • Used With Mud Flaps: No
  • Includes Mounting Bracket: Yes - Direct-Fit Type
  • Drilling Required: Yes
  • Estimated Install Time (Hours): 4


Specifications:

Description_DES PowerStepâ„¢ XL
Description_EXT PowerStepâ„¢ XL; Incl. OEM Style Illumination; Black;
Description_FAB Add Wow Factor To Your Truck w/AMP PowerStep XL Running Boards
Description_FAB 3 in. Lower Stepping Surface Than The Regular PowerStep
Description_FAB Great For Lifted Trucks
Description_FAB Built-in LED Lights
Description_FAB Holds Up 600 lbs.
Description_FAB Automatically Extends When Door Opens
Description_FAB 5-Year/60000 Mile Warranty
Description_MKT 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.
Description_SHO Power Running Board


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 33980150171

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4.6 ★★★★★
Based on 29 reviews
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K
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KEM
Dallas, US
★★★★★ 5
Perfect pillows
Size: Queen, Number of Items: 2
Soft, but durable. Comfortable and cool during sleep.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
J
Verified Purchase
James P
Waukegan, US
★★★★★ 4
Best pillow I’ve ever tried—hands down!
Size: Queen, Number of Items: 2
I’ve gone through a bunch of pillows over the years, but this BETU Cooling Pillow is by far the best one I’ve ever used. I sleep in literally every position—on my back, stomach, and sides—and this pillow works perfectly no matter how I’m laying. It really does have a cooling effect, which I love as a hot sleeper. Just make sure your room is cool too, and it makes a big difference. It came vacuum-packed, but it fully expanded within just a few hours. I was able to sleep on it the same day it arrived, and it was super comfy right from the start. I also washed and dried the pillowcase before using it, and it came out looking and feeling great—no shrinking or damage at all. Honestly, I look forward to going to bed every night now just because of this pillow. It’s supportive, comfortable, and totally worth it!
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Reviewed in the United States on February 21, 2026
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Excellent pillows!
Size: Queen, Number of Items: 2
This pack came with 2 pillows, one firm and one that was flatter and squishy. I absolutely love the flatter one! Most comfortable pillow I've ever used! The firm one was a bit too much for me, but my husband loves it.
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Reviewed in the United States on March 28, 2026
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Verified Purchase
Phanessa Hernandez
San Leandro, US
★★★★★ 3
It’s alright.
Size: Queen, Number of Items: 2
Not bad pillows. They are comfortable but mine came with an odd odor, kind of mildewy smell to it. Had to spray it down to tolerate sleeping on it.
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Reviewed in the United States on May 5, 2026
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ALEXANDRA W.
Battle Creek, US
★★★★★ 5
Nice pillows
Size: Queen, Number of Items: 2
Have had these a few months and so far really like them! They don’t really feel very cooling, but I also run VERY HOT so it could just be me. The foam holds up well and hasn’t flattened like others I’ve tried. They come very compacted- I was shocked how much they expanded!
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Reviewed in the United States on March 22, 2026

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