2026 CM Truck Beds AL ER Aluminum Hauler Body 11'4"

2026 CM Truck Beds AL ER Aluminum Hauler Body 11'4"

Set the standard.
For impressive durability, great functionality and eye-catching design with zero tradeoffs, the AL ER model is the smart choice for your hauling needs. CM’s precision-engineered aluminum build is lighter weight yet ultra-strong, while delivering improved fuel economy and lasting corrosion-resistance.

Features May Include: 

Integrated One Piece Aluminum Tube Headache Rack

• Our headache racks are designed with the best and strongest materials, designed to set the standard when it comes to safety and protecting our customers.

(4) Standard Integrated Toolboxes with Lockable T-Handle Compression Latches

• Our integrated, flush-mounted toolboxes feature adjustable T-Handle compression latches, providing a secure seal to protect your tools, straps, and chains from the elements.

4″ structural steel channel frame rails

• Because we don’t use roll-formed runners, our structural 4″ channel frame rails are stronger and more durable than any on the market. They also prevent any rusting from the interior of the tube.

30,000 lb.-rated B&W gooseneck hitch with 7-way electrical plug

• This is a best-in-class, independently tested gooseneck hitch that handles even your toughest hauls. It also contains a 7-way electrical plug to give you ample choices for your power-driven needs.

4 – Airline track tie-downs

• More versatile tie-down points that are stronger throughout the entire hauling process.

Raised Side Rail with Aluminum Cap

• CM’s durable and stylish aluminum side rail caps deliver a best-in-class, finished look, setting the industry standard for quality and appearance.

1/8” Aluminum Treadplate Deck

• Our aluminum treadplate deck brings the corrosion resistance and look that users are looking for in an aluminum hauler.

Aluminum cast insert for LED rear lights and tag

• CM uses cast aluminum housings, which won’t corrode like many of our competitors’ housings. When you choose an AL ER, you’re choosing a bed that performs better and looks better, longer.

Modular sealed wiring harness

• Our modular sealed wiring harnesses are resistant to corrosion, deterioration and pulling apart, meaning they can withstand the harshest conditions.

7-way round and 5-way flat electrical plug standard on rear tailboard

• This standard feature provides quality results and allows you to hook onto any trailer.

24,000 lb.-rated B&W bumper pull hitch

• CM’s independently rated bumper pull hitch gives you best-in-class towing capacity, which is integrated into the entire frame.

3” steel roll-formed 3/16” channel cross members

• These are the toughest, most durable cross members available on work trucks.

LED Stop, turn, tail, back up, and tag lights in skirt

• CM’s lights are brighter and use less power than conventional incandescent lights, so your stops, turns, and tag lights will be easily seen and recognized.

Stainless fenders and aluminum tread plate trim

• A durable and better-looking fender that will serve you well on the road. Our stainless fenders last longer and resist corrosion.

Angled fuel fill

• This great-looking feature provides a no-corrosion zone for all your in-and-out hauls.