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Is The Thule TracRac SR Sliding Ladder Rack Compatible With A 2021 GMC Sierra 1500 Carbon Pro bed  


Hi did you find a answer or know if the Thule SR bed rail will work on this truck. I haven’t been able to find any information and it looks like there are stale holes for mounting Thanks


Expert Reply:

The Thule TracRac SR Sliding Truck Bed Ladder Rack - 1,250lbs # TH43002XT-782 mounts to the stake pockets of your 2021 GMC Sierra 1500 so it will not affect your CarbonPro bed at all. Most likely your stake pockets closest to the cab are still covered by the rail cap so you will need to cut out the hole to gain access to the stake pocket.

The Thule TracRac SR is an awesome option with the most versatility to meet your needs. The T-track base rails run along the full length of your Sierra's bed making them perfect for long loads, short loads, and everything in between. The towers have integrated, quick-release clamping knobs can be loosened to move rack or tightened to secure it in place
The towers can easily be removed when not in use or for tall objects like furniture. This ladder rack is also compatible with many inside-the-rail mounting styled tonneau covers so you no longer have to choose between having a ladder rack or tonneau cover.

expert reply by:
Kevin C

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