Are There Different TracRac SR Base Rails For 2020 Chevy Silverado 1500
Updated 03/02/2022 | Published 02/28/2022
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Question:
I’m having a hard time properly spacing the rails #21781 on my 2020 Silverado. Is there a difference between the rails? Also which hole spacing should I be using?
asked by: Bill
Expert Reply:
There are different base rails for the TracRac SR for your 2020 Chevy Silverado 1500, depending on the size of your truck's bed:
- 5'8" Bed: Base Rails for Thule TracRac SR Sliding Truck Bed Ladder Racks # TH21782
- 6'6" Bed: Base Rails for Thule TracRac SR Sliding Truck Bed Ladder Racks # TH21781
As far as hole spacing, I looked at the directions, and there was not specific measurements for spacing; they simply said to "align base rail holes with vehicle stake pockets."
Product Page this Question was Asked From
Base Rails for Thule TracRac SR Sliding Truck Bed Ladder Racks
- Accessories and Parts
- Ladder Racks
- Ladder Rack Base Rails
- Thule
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