Compatibility of RetraxPRO MX Tonneau Cover With Thule TracRac SR on 2021 GMC Sierra 2500
Published 07/27/2023
Products Featured in This Question
Question:
I have a 2021 GMC 2500 AT4 HD and checking to see if the RetraxPro MX cover is compatible with the Thule TracRac SR overhead rack and base rail.
asked by: Justin A
Helpful Expert Reply:
Yes, the RetraxPro MX is compatible with the Thule TracRac SR. However, this will require slight modification of the tonneau cover rails since they cover a portion of the stake pockets. All you have to do is cut the rail on the RetraxPro MX to allow for full access of the stake pocket to install the TracRac SR rails.
According to Retrax this is perfectly acceptable and won't impact the performance of the cover or void the warranty. If your 2021 Sierra 2500 AT4 has the 6-3/4' bed you need the # RTX22FR along with the # TH94RE. If you have the 8' bed you need the # RT80485 along with the # TH43002XT-780.
Product Page this Question was Asked From
Thule TracRac SR Sliding Truck Bed Ladder Rack - 1,250 lbs
- Ladder Racks
- Truck Bed
- Sliding Rack
- Bikes and Watersports
- Camping and Overlanding
- Ladders and Materials
- Not Tonneau Compatible
- Over-Cab Height
- 1200 lbs
- Over the Bed
- No Drilling Required
- Thule
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Thule TracRac SR Sliding Truck Bed Ladder Rack - 1,250 lbs
- Search Results: thule tracrac sr
- Shop: Thule TracRac SR Sliding Truck Bed Ladder Rack - 1,250 lbs
- Shop: RetraxPRO MX Hard Tonneau Cover - Retractable - Aluminum - Matte Black
- Shop: Thule TracRac SR Sliding Truck Bed Ladder Rack - 1,250 lbs
- Shop: RetraxPRO XR Hard Tonneau Cover - Retractable - Aluminum - Matte Black - Accessory T-Slots
- Shop: RetraxONE XR Hard Tonneau Cover - Retractable - Polycarbonate - Matte Black - Accessory T-Slots
- Shop: Replacement Pocket Nut for TracRac SR Sliding Ladder Rack Base Rails - Qty 1
- Video: All You Need to Know About the BedSlide Heavy-Duty Sliding Truck Bed Tray w/ T-Tracks
- Q&A: What Tonneau Cover Can I Use With a Thule TracRac
- Video: Breaking Down the Replacement Pocket Nut for TracRac SR Sliding Ladder Rack Base Rails
- Video: Hands-On with the BAK Revolver X4s Hard Tonneau Cover
- Video: Review of the Cantilever Extension for Thule Ladder Racks
- Video: How to Install the Thule TracRac SR Sliding Truck Bed Ladder Rack on a 2021 GMC Sierra 2500
- Q&A: Recommended Tonneau Cover Compatible Ladder Rack For A 2023 GMC Sierra 2500
- Q&A: Best Tonneau Cover for a Thule Sliding Ladder Rack on a 2022 Chevy Silverado 3500
- Q&A: Do You Have a Thule TracRac for a 2025 Chevy Siverado 2500 w/ a 8' Bed?
- Q&A: Best Tonneau Cover and Ladder Rack That Fits 2020 Chevy Silverado 2500 With 8 Foot Bed
- Q&A: Thule TracRac Base Rails for a 2025 GMC Sierra 2500 6-3/4' Bed Truck
- Q&A: Base Rail Mounting Kit for Thule TracRac SR to Fit Rear Stake Pockets on a 2018 Chevy Silverado 1500
- Article: How to Install a Roof Rack
- Article: How to Measure for Trailer Hitch Drop
- Article: Roof Rack Information