Tonneau Cover Recommendation for 2018 GMC Sierra 1500 6-1/2 foot Bed


I recently purchased a Trac Rac sliding rack model #TA21781-02-02 from and installed it on to my 2018 GMC Sierra 1500. I need to find a tonneau cover that works with this rack. Do you know if the BAK39121 will work in this scenario? Thanks,


Expert Reply:

There's only one style of tonneau cover we can recommend that fits with the TracRac sliding ladder racks like the part # TH43002XT-781 that you have installed on your 2018 GMC Sierra 1500 6-1/2 foot bed. That's the BAK Revolver tonneaus like the X4 part # BAK79121 that is a confirmed fit for your truck as well.

It's the only tonneau that will roll up and not interfere with the uprights of the TracRack sliding ladder rack so it's the way to go.

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expert reply by:
Jameson C

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