Truck Bed Tailgate Extension

When it comes to trucks and other vehicles, what you buy is not what you get. Thanks to our vast collection at 4 Wheel Parts, you can turn your rig into anything you want it to be, and thanks to our durable truck bed tailgate extension pieces, you can make your truck longer than the manufacturer designed it to be. Don't settle for less than what you want, and shop our huge selection to see how you can make your vehicle bigger and better than when it left the lot.

Carry More for Less
If you like the make and model of a certain truck but that model doesn't have the bed you need to carry a decent-sized haul, head on over to 4 Wheel Parts to customize it with a tailgate extension. You don't need to throw down a ton of money on a long-bed pickup to get long-bed cargo space. Our quality and durable pickup bed extender kits can give you several feet of additional space, depending on the type you choose.

Extend-A-Load extension pieces are ideal if you want to haul long items such as ladders, kayaks and other heavy-duty tools, while a tailgate extension is perfect for adding four to five additional square feet of cargo space. We offer hitch mount and tailgate mount at all price points, making it easy for truck enthusiasts to customize their rigs at a price they can afford.

Shop Truck Bed Extender Near Me
Visit us at 4 Wheel Parts to shop our vast and affordable collection of extension pieces. If your need is urgent, place your order today and have it within the week if you live in the continental U.S. If you find the part you want cheaper somewhere else, show us the proof and we'll match that low price, guaranteed. Start building the custom rig of your dreams today, and get to shopping!

Truck Bed Tailgate Extension

Make Sure It Fits Your Vehicle

10 Product Groups
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    AMP Research BEDXTENDER HD Max

    AMP-Research BedXtender HD Max

    From CAD$391.50

    4.4 4.4 (34)
    On Sale

    AMP Research BEDXTENDER HD Sport

    AMP-Research BedXtender HD Sport

    From CAD$391.50

    4.3 4.3 (3)
    On Sale

    AMP Research BEDXTENDER Mounting Brackets

    AMP-Research BedXtender HD Mounting Kit

    From CAD$40.50

    4.7 4.7 (6)
    On Sale

    AMP Research BEDXTENDER HD Moto Kits

    AMP-Research BedXtender HD Moto

    From CAD$391.50

    On Sale

    AMP Research BedXtender Bracket Kits

    AMP-Research BedXtender HD; GMT 900 Bracket Kit

    From CAD$13.50

    4.9 4.9 (9)
    On Sale

    AMP Research BEDXTENDER HD Spacer Kits

    AMP-Research BedXtender HD Quick Mount Bracket Kit

    From CAD$67.50

    On Sale

    AMP Research BedXtender L Bracket Kits

    AMP-Research BedXtender HD Compact L Bracket Kit

    From CAD$40.50

    On Sale

    AMP Research Bed X-Tender HD Bracket Kits

    AMP-Research BedXtender HD GMT 900 Bracket Kit

    From CAD$33.75

    On Sale

    AMP-Research BedXtender HD Moto Strap Latch Kit

    AMP-Research BedXtender HD Moto Strap Latch Kit

    From CAD$6.75

    On Sale

    TruXedo Bed Extender/Spacer Kit

    TruXedo Bed Extender/Spacer Kit

    From CAD$47.24

    On Sale
    54 Products
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    AMP-Research BedXTender HD Sport Truck Bed Extender (Black) - 74833-01A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 3 to 5 business days View Other Stores

    Ship to Home:

    Ready To Ship

  • Want this professionally installed? ?

  • AMP Research BedXtender Bracket Kit - 74613-01A

    CAD$67.50

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 1 to 2 business days View Other Stores

    Ship to Home:

    Ready To Ship

    AMP-Research BedXTender HD Max Truck Bed Extender (Black) - 74841-01A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 3 to 5 business days View Other Stores

    Ship to Home:

    Ready To Ship

  • Want this professionally installed? ?

  • AMP BedXTender HD MAX - 74815-01A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 3 to 5 business days View Other Stores

    Ship to Home:

    Ready To Ship

  • Get it installed from CAD$125.00 each. ?

  • AMP BedXTender HD SPORT - 74801-01A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 1 to 2 business days View Other Stores

    Ship to Home:

    Ready To Ship

  • Get it installed from CAD$125.00 each. ?

  • AMP BedXTender HD SPORT - 74816-01A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 1 to 2 business days View Other Stores

    Ship to Home:

    Ready To Ship

  • Get it installed from CAD$125.00 each. ?

  • AMP Research HD Sport BedXtender - 74830-01A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 3 to 5 business days View Other Stores

    Ship to Home:

    Ready To Ship

    AMP Research BedXtender Bracket Kit - 74612-01A

    CAD$67.50

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 1 to 2 business days View Other Stores

    Ship to Home:

    Ready To Ship

    AMP Research BedXtender Bracket Kit - 74611-01A

    CAD$67.50

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 3 to 5 business days View Other Stores

    Ship to Home:

    Ready To Ship

    AMP BedXTender Mounting Kit - 74604-01A

    CAD$13.50

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 1 to 2 business days View Other Stores

    Ship to Home:

    Ready To Ship

  • Want this professionally installed? ?

  • AMP BedXtender HD Max - Black - 74817-01A

    CAD$391.50

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 1 to 2 business days View Other Stores

    Ship to Home:

    Ready To Ship

  • Get it installed from CAD$125.00 each. ?

  • AMP-Research BedXtender Mounting Kit (Black) - 74602-01A

    CAD$81.00

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 1 to 2 business days View Other Stores

    Ship to Home:

    Ready To Ship

  • Get it installed from CAD$125.00 each. ?

  • AMP BedXTender HD MAX - 74813-01A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Out Of Stock Call 855-554-2400 for availability. View Other Stores

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.

  • Get it installed from CAD$125.00 each. ?

  • AMP-Research BedXTender HD Max Bed Extender (Black) - 74842-01A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    View Other Stores

    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.

  • Want this professionally installed? ?

  • AMP BedXTender HD MAX - 74811-01A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Out Of Stock Call 855-554-2400 for availability. View Other Stores

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.

  • Get it installed from CAD$125.00 each. ?

  • AMP Research BedXtender Bracket Kit - 74614-01A

    CAD$33.75

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 3 to 5 business days View Other Stores

    Ship to Home:

    Ready To Ship

    AMP-Research BedXTender HD Sport Truck Bed Extender (Black) - 74831-01A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    View Other Stores

    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.

  • Want this professionally installed? ?

  • AMP BedXTender Compact L Bracket Kit - 74601-01A

    CAD$40.50

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 3 to 5 business days View Other Stores

    Ship to Home:

    Ready To Ship

  • Want this professionally installed? ?

  • AMP BedXTender HD MAX - 74814-00A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Out Of Stock Call 855-554-2400 for availability. View Other Stores

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.

  • Want this professionally installed? ?

  • AMP BedXTender HD SPORT - 74804-01A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Out Of Stock Call 855-554-2400 for availability. View Other Stores

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.

  • Get it installed from CAD$125.00 each. ?

  • AMP BedXTender HD SPORT - 74805-00A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    View Other Stores

    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.

  • Want this professionally installed? ?

  • AMP-Research BedXTender HD Max Truck Bed Extender (Black) - 74840-01A

    CAD$391.50

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    View Other Stores

    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.

  • Want this professionally installed? ?

  • AMP BedXTender Quick Mount Bracket Kit - 74608-01A

    CAD$20.25

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Available within 3 to 5 business days View Other Stores

    Ship to Home:

    Ready To Ship

  • Get it installed from CAD$125.00 each. ?

  • AMP Quick-Latch Mounting Bracket Kit - 74605-01A

    CAD$40.50

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Burlington #1021 Out Of Stock Call 855-554-2400 for availability. View Other Stores

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.

  • Want this professionally installed? ?