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Home / Exterior Accessories / Tonneau Covers / Rough Country 50120651
Rough CountryPart 50120651 · UPC 00840269955822

Hard Roll Up Bed Cover for 6'9" Bed Silverado/Sierra HD (2020-2026)

$749.95MAP price
In stock — 100 available
Shipping weight: 104 lb.
  • Fits 2020-2026 Chevrolet Silverado and GMC Sierra 2500HD/3500HD, 4WD and RWD, with the 6'9" bed
  • Only for trucks equipped with rail caps — measure bulkhead to tailgate opening to confirm bed length
  • Two-piece kit: hard roll up cover plus the rail assembly
  • No-drill mounting with included tools; drain tubes and nylon safety straps with quick-release clips
  • Supports up to 600lbs evenly distributed; auto-latching with single-cable release
  • Install time listed at 30-45 minutes; downloadable installation guide available

The Trail Fortress check

Will it fit your truck?

✓ Fits

2020–2026 GMC Sierra 2500 HD · 4WD/RWD
AT4AT4XBaseDenaliDenali UltimateProSLESLT
2020–2026 Chevrolet Silverado 2500 HD · 4WD/RWD
CustomHigh CountryLTLTZWTZR2
2020–2026 GMC Sierra 3500 HD · 4WD/RWD
AT4BaseDenaliDenali UltimateProSLESLT
2020–2026 Chevrolet Silverado 3500 HD · 4WD/RWD
High CountryLTLTZWT

ONLY fits models equipped 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 kit

Hard Roll Up Bed Cover, fitment-checked

Rough Country 50120651 is a hard roll up bed cover sized for the 6'9" bed on 2020-2026 Chevrolet Silverado and GMC Sierra 2500HD and 3500HD trucks, 4WD or RWD. It ships as a two-piece kit: the cover and its rail set. It fits only trucks that have rail caps, so measure your bed from the bulkhead base to the tailgate opening before ordering.

This hard roll up bed cover for the 6'9" bed on 2020-2026 Silverado/Sierra 2500HD/3500HD trucks uses aluminum slats in a matte black powder-coated frame that sits low and flush with the bed rails. The track-and-rail mounting system installs without drilling using the supplied tools, and drain tubes route water out. Rated for 600lbs of evenly distributed load, it latches automatically when rolled closed and releases with a single cable pull. Confirm your truck has rail caps first, then use the downloadable Rough Country installation guide.

What’s in the box

Kit contents

  • 1× Hard Roll Up Bed Cover 50120651B1
  • 1× Hard Roll Up Bed Cover (Rails) 50120651B2

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 50120651 kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number50120651
UPC / GTIN00840269955822
Shipping weight104 lb
Warranty5 Year Limited Warranty
Country of originCN
CategoryExterior Accessories › Tonneau Covers
Installation guideDownloadable PDF

Why buy here

The fitment-first store

Manufacturer-listed exclusions shown. We publish what a part does not fit — before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.