• Silver BedXtender HD Tailgate Bed Extender Max Truck Bed Extender 19-26 Silverado/Sierra 1500 22 Silverado LTD/Sierra Limited 20-26 Silverado/Sierra 2500/3500 Excl models with Multipro Tailgate Standard Bed AMP Research
  • Silver BedXtender HD Tailgate Bed Extender Max Truck Bed Extender 19-26 Silverado/Sierra 1500 22 Silverado LTD/Sierra Limited 20-26 Silverado/Sierra 2500/3500 Excl models with Multipro Tailgate Standard Bed AMP Research
  • Silver BedXtender HD Tailgate Bed Extender Max Truck Bed Extender 19-26 Silverado/Sierra 1500 22 Silverado LTD/Sierra Limited 20-26 Silverado/Sierra 2500/3500 Excl models with Multipro Tailgate Standard Bed AMP Research
  • Silver BedXtender HD Tailgate Bed Extender Max Truck Bed Extender 19-26 Silverado/Sierra 1500 22 Silverado LTD/Sierra Limited 20-26 Silverado/Sierra 2500/3500 Excl models with Multipro Tailgate Standard Bed AMP Research
  • Silver BedXtender HD Tailgate Bed Extender Max Truck Bed Extender 19-26 Silverado/Sierra 1500 22 Silverado LTD/Sierra Limited 20-26 Silverado/Sierra 2500/3500 Excl models with Multipro Tailgate Standard Bed AMP Research
  • AMP74841-00A.jpg
    • Silver BedXtender HD Tailgate Bed Extender Max Truck Bed Extender 19-26 Silverado/Sierra 1500 22 Silverado LTD/Sierra Limited 20-26 Silverado/Sierra 2500/3500 Excl models with Multipro Tailgate Standard Bed AMP Research
    • Silver BedXtender HD Tailgate Bed Extender Max Truck Bed Extender 19-26 Silverado/Sierra 1500 22 Silverado LTD/Sierra Limited 20-26 Silverado/Sierra 2500/3500 Excl models with Multipro Tailgate Standard Bed AMP Research
    • Silver BedXtender HD Tailgate Bed Extender Max Truck Bed Extender 19-26 Silverado/Sierra 1500 22 Silverado LTD/Sierra Limited 20-26 Silverado/Sierra 2500/3500 Excl models with Multipro Tailgate Standard Bed AMP Research
    • Silver BedXtender HD Tailgate Bed Extender Max Truck Bed Extender 19-26 Silverado/Sierra 1500 22 Silverado LTD/Sierra Limited 20-26 Silverado/Sierra 2500/3500 Excl models with Multipro Tailgate Standard Bed AMP Research
    • Silver BedXtender HD Tailgate Bed Extender Max Truck Bed Extender 19-26 Silverado/Sierra 1500 22 Silverado LTD/Sierra Limited 20-26 Silverado/Sierra 2500/3500 Excl models with Multipro Tailgate Standard Bed AMP Research
    • AMP74841-00A.jpg

    AMP Research BedXtender HD Max Tailgate Bed Extender, 2019-2026 Silverado/Sierra 1500/2500/3500 Standard Bed, Silver | 74841-00A

    Vendor: AMP Research
    Part Number: 74841-00A
    $329.99

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    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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    Product DetailsFAQReviewsRelated Products

    The AMP Research BedXtender HD Max flips out with the tailgate down to add up to two feet of enclosed cargo length, or flips inward with the tailgate closed to contain smaller cargo in the bed. The U-shaped design maximizes usable cargo capacity in standard-bed Silverado and Sierra trucks.

    Specifications:

    • Bed-mounted tailgate extender, U-shape design
    • 6063 T6 aluminum alloy tubing, glass-reinforced nylon composite uprights
    • Silver powder coat finish
    • Expands usable cargo length up to 2 feet
    • Fits standard bed only; excludes models with the MultiPro tailgate
    • Tonneau cover clamp/rail clearance requires the separate tonneau spacer kit (74609-01A)
    • 3-year limited warranty
    • Part Number: 74841-00A

    Vehicle Applications:

    • 2019 Chevrolet Silverado 1500
    • 2020 Chevrolet Silverado 1500
    • 2021 Chevrolet Silverado 1500
    • 2022 Chevrolet Silverado 1500
    • 2023 Chevrolet Silverado 1500
    • 2024 Chevrolet Silverado 1500
    • 2025 Chevrolet Silverado 1500
    • 2026 Chevrolet Silverado 1500
    • 2019 GMC Sierra 1500
    • 2020 GMC Sierra 1500
    • 2021 GMC Sierra 1500
    • 2022 GMC Sierra 1500
    • 2023 GMC Sierra 1500
    • 2024 GMC Sierra 1500
    • 2025 GMC Sierra 1500
    • 2026 GMC Sierra 1500
    • 2020 Chevrolet Silverado 2500 HD
    • 2021 Chevrolet Silverado 2500 HD
    • 2022 Chevrolet Silverado 2500 HD
    • 2023 Chevrolet Silverado 2500 HD
    • 2024 Chevrolet Silverado 2500 HD
    • 2025 Chevrolet Silverado 2500 HD
    • 2026 Chevrolet Silverado 2500 HD
    • 2020 Chevrolet Silverado 3500 HD
    • 2021 Chevrolet Silverado 3500 HD
    • 2022 Chevrolet Silverado 3500 HD
    • 2023 Chevrolet Silverado 3500 HD
    • 2024 Chevrolet Silverado 3500 HD
    • 2025 Chevrolet Silverado 3500 HD
    • 2026 Chevrolet Silverado 3500 HD
    • 2020 GMC Sierra 2500 HD
    • 2021 GMC Sierra 2500 HD
    • 2022 GMC Sierra 2500 HD
    • 2023 GMC Sierra 2500 HD
    • 2024 GMC Sierra 2500 HD
    • 2025 GMC Sierra 2500 HD
    • 2026 GMC Sierra 2500 HD
    • 2020 GMC Sierra 3500 HD
    • 2021 GMC Sierra 3500 HD
    • 2022 GMC Sierra 3500 HD
    • 2023 GMC Sierra 3500 HD
    • 2024 GMC Sierra 3500 HD
    • 2025 GMC Sierra 3500 HD
    • 2026 GMC Sierra 3500 HD

    FAQ

    Does this fit trucks with the MultiPro tailgate?

    No, models equipped with the MultiPro tailgate are excluded from this application.

    Will this clear a tonneau cover?

    Clamp-style or rail-mounted tonneau covers may need the separate tonneau cover spacer kit (74609-01A) for clearance.

    What color is 74841-00A?

    Silver powder coat.

    What warranty does it carry?

    A 3-year limited warranty.

    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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