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RealTruck AMP Research PowerStepXL Retractable Electric Truck Steps with LED Step Lights & 3" Lower Drop | Fits 2022 - 2026 Toyota Tundra Crew Cab CrewMax | 77338-01A

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Availability: In Stock.
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Arrives Saturday, Oct 24
Order within 18 hours and 21 minutes
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Style: Extra Drop


Features

  • FITMENT | Fits 2022 - 2026 Toyota Tundra Crew Cab CrewMax
  • DECADES OF PROVEN TECHNOLOGY | Built to perform, year after year. Constructed from corrosion-resistant aluminum and advanced powder coat finish, and engineered to handle tough daily use. Supports up to 300 lbs. per door.
  • LOWER STEP HEIGHT FOR LIFTED VEHICLES | Designed to drop up to 3" lower than standard PowerStep for easier entry and exit on lifted vehicles and higher rides.
  • UNMATCHED SEAMLESS INTEGRATION | Deploys and retracts automatically in perfect concert with how you use your vehicle. Engineered to connect directly for unmatched integration.
  • EXCLUSIVE PLUGNPLAY INSTALLATION | Patented plugnplay design makes installation easy. No improvised attachments. No complicated wiring. No magnet alignment issues. Just seamless operation, every time.
  • CONFIDENT FOOTING, DAY OR NIGHT | A 6 wide step delivers a stable, slip-resistant platform, while integrated LED lighting illuminates the step for improved visibility in low-light conditions.

Description

The original power-retractable running boards since 2002—now engineered for lifted trucks. The PowerStep XL deploys up to 3 inches lower than the standard PowerStep, making entry and exit dramatically easier on lifted and leveled builds where a standard step height falls short.Constructed from corrosion- resistant aluminum with a powder coat finish and stainless steel hardware, these electric running boards are built to handle daily abuse without degrading. Each board supports up to 300 lbs. per door.The PowerStep XL extends automatically when your door opens and retracts flush under the vehicle the moment it closes—keeping your truck's body lines clean and ground clearance intact while driving. The 6-inch-wide step surface is slip-resistant and features integrated LED lighting for confident footing in low-light conditions.AMP Research's patented plug-n-play wiring connects directly to your vehicle with no complicated wiring or magnet alignment issues. Newer applications use an OBD II module for a factory-style install. An optional override switch allows manual control when needed.Professional installation is recommended. Includes vehicle-specific mounting hardware, bracketry, wiring, and instructions. Drilling required on select applications. Backed by a 5-year limited warranty.

Color: Black


Brand: AMP Research


Material: Aluminum


Exterior Finish: powder coat finish


Item dimensions L x W x H: 21 x 13 x 12 inches


Vehicle Service Type: Truck


Item Weight: 113 pounds


Weight Limit: 600 pounds


UPC:


Global Trade Identification Number: 14


Brand Name: AMP Research


UPC: 815410016714


Global Trade Identification Number: 14


Number of Items: 1


Unit Count: 1 Count


OEM Equivalent Part Number: 77338-01A


Manufacturer: AMP Research


Included Components: Hardware, Instructions, Step


Item Type Name: PowerStepXL


Model Number: 77338-01A


Manufacturer Part Number: 77338-01A


Manufacturer Warranty Description: 3-Year, 36,000 Miles


Compatible with Vehicle Type: Truck


Weight Capacity Maximum: 600 pounds


Automotive Fit Type: Vehicle Specific Fit


Color: Black


Exterior Finish: powder coat finish


Item Dimensions: 21 x 13 x 12 inches


Item Weight: 113 pounds


Material Type: Aluminum


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Game changer
Style: PowerStep
These are an absolute game changer for my family. I can open the door and step over them to get out. My fam not so much. My 6 year old can climb in and out of the truck no problem.
Reviewed in the United States on September 7, 2025 by Mr and Mrs And Z 👨👩👦

  • Does not work with Tundra TRD Pro
Style: PowerStep Xtreme
Spent hours installing because instructions are not detailed. Had to guess where to get power from, not illustrated. Had to guess door sensor wires to tap into. This is illustrated but black and white line drawing is hard to understand. After completion, the steps went up and won’t come back down. Tried all the restart methods and all I hear is click when it’s powered on. Will be returning if I can’t get support to get it to work ... show more
Reviewed in the United States on August 4, 2024 by Foua

  • Bad OBDII plug for 24 tundra HV
Style: PowerStep
Don't get me wrong these powersteps are quality product. 1700 bucks recieved bad OBDII plug connector and have no ETA on when replacement part is to be sent out. Trying to get a hold of AMP is worse than a Saturday at the DMV in June. Options are wait it out in hopes the new plug fixes issue of inoperative steps. Or take the loss of labor install cost to send product back and move along. Just my opinion.. ... show more
Reviewed in the United States on July 26, 2024 by Josh N.

  • Missing parts
Style: PowerStep
Missing one plug and lights
Reviewed in the United States on May 3, 2025 by Eric

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