2021 BMW X4 Truck Bed Extenders

Are you tired of your pickup’s lackluster cargo capacity? Then consider a truck bed extender from RealTruck, boosting bed length and footprint by as much as two feet. We offer a wide assortment of truck bed extenders, including sport, HD, moto styles, and tailgate load extenders. 

Need help determining which product will be ideal for your needs? Feel free to contact our knowledgeable sales team for product information and assistance ordering.

Why Do You Need a Bed Extender?

Bed extenders are a worthwhile investment for any pickup, especially if you require more cargo room from your short bed pickup. Rather than being limited by your pickup’s standard box length, a bed extender allows you to utilize the added cargo area of the tailgate without the risk of losing precious cargo.

Styles of Bed Extender

Bed extenders come in a variety of shapes, sizes, and applications. Check out our top-selling styles below.

Sport

A standard-style aluminum bed extender—this lightweight and durable product folds in and out for easy access and utilizes most of the tailgate.

RealTruck Expert Pick: AMP Research BedXTender HD Sport

Why we love it: 

• Robust and lightweight 6063 T-6 aluminum construction

• Rigid nylon uprights

• Offered in corrosion-resistant black or silver powder coat finishes

• V-Shape Design

• Includes all necessary mounting hardware

• Limited 3-year warranty

Max

An oversized bed extender for maximum cargo area—this product features the same build quality as the sport but employs nearly every square inch of cargo space offered by the tailgate.

RealTruck Expert Pick: AMP Research BedXTender HD Max

Why we love it: 

• Robust and lightweight 6063 T-6 aluminum construction

• Rigid nylon uprights

• U-shaped design offers maximum cargo space increase

• Offered in corrosion-resistant black or silver powder coat finishes

• Expands cargo space up to 2 ft. 

• Includes all necessary mounting hardware

• Limited 3-year warranty

Moto

A traditional-style bed extender custom-tailored for use with a motorcycle. With a triangular form factor and curved rear section, this product hugs your motorcycle's rear tire for maximum security.

RealTruck Expert Pick: AMP Research BedXTender HD Moto

Why we love it: 

• Robust and lightweight 6063 T-6 aluminum construction

• Rigid nylon uprights

• Offered in corrosion-resistant black or silver powder coat finishes

• Patented Slant-Back design

• Fits most full-sized motorcycles

• Includes all necessary mounting hardware

• Limited 3-year warranty

Load Extender

A hitch-mounted bed extender engineered to improve weight distribution and cargo capacity. Ideal if you regularly transport building materials.

RealTruck Expert Pick: Truck Covers USA Tail-Mate Load Extender

Why we love it: 

• Sturdy steel construction supports payloads of up to 1000 lbs. 

• Wide support beam accepts cargo up to 51-in. wide

• Unique design makes the Tail-Mate ideal for transporting lumber and other oversized loads

• Integrated tie-down loops make securing cargo quick and easy

• The 2-piece design allows for quick and easy assembly, installation, and adjustment 

• Durable, corrosion-resistant powder coat finish

• Made in the USA 

• Limited 2-year warranty