N-FAB Growler Running Board
N-FAB Growler Running Board
N-FAB Growler Running Board
AMP PowerStep XL
N-FAB Growler Running Board
N-FAB Growler Running Board
N-FAB Growler Running Board
AMP PowerStep XL

AMP Research PowerStep XL Running Board

Starting at $2,099.00

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AMP Research invented the PowerStep™ XL featuring a rugged, bold design, offering a 3” 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.

  • 3" lower stepping surface for accessing lifted trucks, Jeeps & SUV's
  • Automatic power-deploying running boards instantly extend when door opens and retracts when door closes
  • Low-profile integrated LED light system
  • Rail constructed of 6063 Marine grade aluminum 
  • Step anodized and PTFE coated military spec finish that resist corrosion and wear and tear
  • Precision stainless steel pivot pins for rock-solid stability
  • Integrated bracket system supports up to 600 pounds
  • Maintenance-free self-lubricating bushing for all-weather performance
  • American designed & engineered 
  • 5-year/60,000-mile warranty


Includes all hardware necessary for installation. Product comes with easy to understand vehicle specific installation instructions. Be sure to read and precisely follow the provided instructions when installing PowerStep XL™ Power Running Boards.


AMP Research stands behind its products with a hassle-free, comprehensive 5-year/60,000 mile warranty.


10 Total
Jill & Richard S.
2020 Jeep Gladiator
5 / 5
29 March 2021
We love these power steps. We are older (in our 70's) and this makes it so much easier to get in and out of The Gladiator
James C.
2020 Jeep Gladiator
5 / 5
14 February 2021
Take your time, follow the directions, and it will work just fine.
Stephen M.
2020 Chevrolet Silverado 2500 HD
5 / 5
7 November 2020
Easy install - took about 4.5 hours to complete. These steps are expensive but you get what you pay for, they are very high quality and look really nice on my new truck. Thanks Amp Research!!!!! 5 STARS!!!!!
Christopher B.
2020 Chevrolet Silverado 3500 HD
5 / 5
28 September 2020
Very impressed with our new Powerstep Xl Running Boards! Glad we made the investment.
K.C. C.
2020 Jeep Gladiator
5 / 5
20 September 2020
Keep up the great work!
Mary N.
4.8 / 5
21 March 2021
Power step xl
Once understood, the wiring was easy to install.
Clayton G.
2020 Jeep Gladiator
4.7 / 5
15 January 2021
Great addition to my Gladiator! E#xtremely happy with the appearance and quality of the PowerStep XL. I and my wife are in our early 70's and this makes it easier for her to get in and out of my Gladiator. The first time she tried it, she has a bad knee, she said this is great! The only thing that would improve it is, the step needs to come out two or three inches further.
jason g.
2021 Chevrolet Silverado 3500 HD
4.7 / 5
22 December 2020
Love the XL boards. They are a must for lifted trucks. Added the over-ride switch too. Makes it nice for cleaning the truck and the boards. First timing owning power boards. I don't think I will ever run another truck with fixed boards. Thanks AMP-RESEARCH!!!!
Dick G.
2019 Ford F-250 Super Duty
4.7 / 5
26 September 2020
Good product just a little hard to swallow the cost
Clifford D.
2008 Chevrolet Silverado 2500 HD
4.5 / 5
12 March 2021
This is my second set of Amp power steps, and they are bar non the best steps out there for quality, style, and value. I love how you don't see them till you open the door. I have had many people look at me like there is no way I can get into the truck due to the lift till they open the door and find the steps drop down out of nowhere. I get many compliments about them. Everyone that has seen them ... Read More