GMC Sierra 3500 Manual Retractable Tonneau Cover by Westin — Black — 2019–2026. A durable, low-profile cover that protects cargo and adds daily utility to your truck.

Built from black powder-coated aluminum extrusions for lightweight strength and corrosion resistance. The cover opens with a simple pull strap and stows in a compact 7.5 in D x 11 in H canister to preserve bed space. Dust-resistant seals and an OE-style fit help keep weather and debris out, while vehicle-specific brackets ensure a precise, secure install. Integrated T-slot channels accept compatible accessory mounts, and the cover supports up to 500 lbs when evenly distributed.

Features

• Black powder-coated aluminum construction
• 500 lb evenly distributed capacity
• 7.5 in D x 11 in H roll-up canister
• Integrated T-slot channels for accessories
• Vehicle-specific brackets for 2019–2026 Sierra 3500 (6 ft 6 in bed)
• Manual retractable pull-strap operation
• Low-profile OE-style design with dust-resistant seals

Have questions or planning a build? Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations in Austin, Texas and the Los Angeles, California area offering installation and customization services.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov