Extension Deck – DiamondBack Covers
Extension Deck

Extension Deck

Regular price $399 Sale Ready to ship: 5 weeks

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The extra length you need.

The Extension Deck provides the extra length you need for the Side-Loading ATV Carrier so you can haul 2 ATVs on a full-size standard short bed truck. Made of powder-coated steel bars and an aluminum deck, the Extension Deck installs easily and detaches when not in use.

Product Specs

Dimensions Call us for more information
Components Deck
Extension Bars (2)
Mounting brackets (8)
Shims (2)
Hardware kit



Ratings & Reviews

Let Us Install It!

No one enjoys drilling into their DiamondBack. With Base Track Installation, DiamondBack installs the tracks of your chosen rack system at the factory. You'll save yourself time and possible headaches knowing your tracks are installed correctly. Enjoy the outdoors instead of spending time installing the tracks on your DiamondBack.

*Tracks are not installed on the center panel of your DiamondBack.


No thanks

How to Measure Your truck Bed:

Bed length is the distance between the inside of your tailgate and the bulkhead.

Does Your Bed Have an In-bed Track?

An in-bed track requires special cap clamps for installation.

Does Your Bed Have an In-bed Track?

An in-bed track is required to install this cover.

Please Reselect your truck.

Due to changes in year range options for certain truck models, you will need to reselect your truck.