Description
Premium Security and Bed Access. The BAK Industries Revolver X4S Roll-Up Tonneau Cover offers a secure, low-profile solution for protecting your 2015 to 2019 Sierra 3500 HD’s bed and cargo. Combining the flexibility of a roll-up design with the strength of hard-cover protection, it features patented rotational locking rails and a tamper-proof locking mechanism that can’t be accessed when the tailgate is shut. The X4S provides full bed access without compromising security.
Construction and Appearance. Built with marine-grade vinyl bonded to heavy-duty, cut-resistant aluminum slats, this cover provides a sleek matte black finish that resists wear, UV rays, and harsh weather. Full-perimeter weather seals help keep your cargo dry, while the sturdy construction ensures long-term durability and theft deterrence.
Installation. The Revolver X4S installs easily with a no-drill design that uses clamps and factory mounting points. Its straightforward setup makes it ideal for DIYers looking for a clean and secure bed cover solution.
Warranty. This product is backed by a five-year limited warranty, providing dependable protection and peace of mind.
Application. This BAK Industries Revolver X4S Roll-Up Tonneau Cover fits 2015 to 2019 Sierra 3500 HD.
BAK Industries 80121
80122
CA Residents: WARNING: Cancer and Reproductive Harm
- BAK Industries Revolver X4S Roll-Up Tonneau Cover
- Marine-Grade Vinyl Over Heavy-Duty, Cut-Resistant Aluminum Slats
- Full-Perimeter Weather Seals
- Patented Rotational Locking Rails for Full-Length Security
- Easy-to-Use Locking Mechanism (Inaccessible When Tailgate is Closed)
- Full Bed Access When Rolled to the Bulkhead
- No-Drill Installation Design
- Easy Installation
- Five-Year Limited Warranty
- Fits 2015 to 2019 Sierra 3500 HD
| Brand | BAK Industries |
| Tonneau Cover Type | Roll Up |
| Tonneau Cover Installation | Clamp On |
| Tonneau Cover Locking | Locking with Tailgate Lock |
| Toolbox Compatibility | Not Toolbox Compatible |






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