Hard Tri-Fold Tonneau Cover for Silverado/Sierra HD (2020–2026)
- Fits 2020–2026 Silverado 2500 HD/3500 HD and Sierra 2500 HD/3500 HD, 4WD and RWD — 6'9" bed with rail caps only
- Measure bulkhead base to tailgate opening and verify bed length before ordering
- Tri-fold aluminum panels fold back for quick bed access; rated to drive closed or at the 2/3 open position
- No-drill bolt-on mounting with the required tools supplied; install time listed at 30-45 minutes
- Auto-latching with a single interior cable release, plus drain tubes and nylon straps for the folded position
- 5 Year Limited Warranty. Shipping weight: 70 lb
The Trail Fortress check
Will it fit your truck?
✓ Fits
ONLY fits models with 6'9" bed. ONLY fits models with Rail Caps. How to measure your bed size. Please measure your truck bed length from the bottom of the bulkhead to the tailgate opening and confirm the correct size before purchasing. Fitment on this page is based on the manufacturer’s application data.
About this part
Hard Tri-Fold Tonneau Cover, fitment-checked
Rough Country 47120651B is a hard low-profile tri-fold bed cover for 2020–2026 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD trucks. It fits the 6'9" bed only, and only on trucks that have rail caps. Measure your bed from the bulkhead base to the tailgate opening and confirm the length before you order.
This hard low-profile tri-fold tonneau cover for the 2020–2026 Silverado and Sierra HD covers 4WD and RWD configurations across the trims listed in the fitment section, from WT and Pro up through High Country and Denali Ultimate. Bed length is the deciding factor: it fits the 6'9" bed on trucks equipped with rail caps, so measure from the bottom of the bulkhead to the tailgate opening first. Panels are aluminum in a matte black finish over a powder coated frame, with drain tubes, an automatic latch, and an interior cable release. Bolt-on install needs no drilling; a downloadable installation guide is available.
Specifications
Specs
| Brand | Rough Country |
| Part number | 47120651B |
| UPC / GTIN | 00840269944260 |
| Shipping weight | 70 lb |
| Warranty | 5 Year Limited Warranty |
| Country of origin | CN |
| Category | Exterior Accessories › Tonneau Covers |
| Installation guide | Downloadable PDF |
Why buy here