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    • PowerStep Xtreme Running Boards Plug N Play System For 2013-2017 Ram 2500/3500 (Excludes Mega Cab with Air Ride Suspension) All Cabs AMP Research
    • PowerStep Xtreme Running Boards Plug N Play System For 2013-2017 Ram 2500/3500 (Excludes Mega Cab with Air Ride Suspension) All Cabs AMP Research
    • PowerStep Xtreme Running Boards Plug N Play System For 2013-2017 Ram 2500/3500 (Excludes Mega Cab with Air Ride Suspension) All Cabs AMP Research

    AMP Research PowerStep Xtreme, 2013-2017 Dodge Ram 2500/3500, Black Anodized Running Boards | 78139-01A

    Vendor: AMP Research
    Part Number: 78139-01A
    Regular Price $2,249.99

    In Stock

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    The AMP Research PowerStep Xtreme is a dual-motor version of the PowerStep, twice as strong as the original, built for extreme conditions. It automatically extends when a door opens and retracts out of sight when the door closes. It is not compatible with Mega Cab models equipped with factory air ride suspension.

    Specifications:

    • Deployment: Automatic, door-activated, dual-motor electric power step
    • Step Boards: 6-inch wide, cab-length
    • Weight Capacity: Up to 600 lbs
    • Construction: Anodized aluminum with military-grade PTFE-coated finish
    • Lighting: Onboard LED step lights
    • Installation: Plug-N-Play module, vehicle-specific install guide included; trimming required on Regular and Extended Cab
    • Warranty: 5-Year Limited Warranty
    • Part Number: 78139-01A

    Vehicle Applications:

    • 2013 Dodge Ram 2500, Regular/Crew Cab
    • 2014 Dodge Ram 2500, Regular/Crew Cab
    • 2015 Dodge Ram 2500, Regular/Crew Cab
    • 2016 Dodge Ram 2500, Regular/Crew Cab
    • 2017 Dodge Ram 2500, Regular/Crew Cab
    • 2013 Dodge Ram 3500, Regular/Crew Cab
    • 2014 Dodge Ram 3500, Regular/Crew Cab
    • 2015 Dodge Ram 3500, Regular/Crew Cab
    • 2016 Dodge Ram 3500, Regular/Crew Cab
    • 2017 Dodge Ram 3500, Regular/Crew Cab

    Note: Manufacturer and retailer fitment data confirm this part number is for the Ram 2500/3500 platform; it is not designed for the Ram 1500.

    FAQ

    Does this fit the Ram 1500?

    No. The 78139-01A PowerStep Xtreme is built for the Ram 2500/3500 platform.

    Does it fit the Mega Cab?

    Not on Mega Cab trucks equipped with factory air ride suspension.

    How much weight can it hold?

    Up to 600 lbs per side.

    Is trimming required during installation?

    Yes, on Regular and Extended Cab models.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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