2020 GMC Sierra 3500 Tool Box Tonneau Covers
- Access®Tool Box Edition Soft Roll Up Tonneau CoverGMC Sierra 3500 6' 8" (82.2") Bed 2020, Tool Box Edition Soft Roll Up Tonneau Cover with Single Rails by Access®. When work comes first, the ACCESS® Toolbox Roll-Up Cover ensures you get the maximum utility from your truck. Engineered...$552.50
- Truck Covers USA®American Work Hard Manual Retractable Tonneau Cover with Tool BoxGMC Sierra 3500 6' 8" (82.2") Bed 2020, Hard Manual Retractable Tonneau Cover with Tool Box by Truck Covers USA®. Includes a 20" x 15" galvanized steel tool box that mounts above the bed, and an all-aluminum tonneau cover with multiple...$3,949.00 - $4,305.82
- Extang®Solid Fold 2.0™ Tool Box Edition Hard Folding Tonneau CoverGMC Sierra 3500 without Side-Mounted Bed Storage Box 2020, Tool Box Edition Hard Folding Tonneau Cover by Extang®. The Solid Fold 2.0 Toolbox Tonneau by Extang provides the best in weather and UV protection while still allowing for...$1,149.99
- Extang®Trifecta 2.0™ Tool Box Edition Soft Folding Tonneau CoverGMC Sierra 3500 without Side-Mounted Bed Storage Box 2020, Tool Box Edition Soft Folding Tonneau Cover by Extang®. Extang's Trifecta 2.0 Tri-Fold Tonneau has an easy to use folding design, smooth sleek looks and unmatched durability. It...$499.99
- Truck Covers USA®American Work Jr. Hard Manual Retractable Tonneau Cover with Tool BoxGMC Sierra 3500 6' 8" (82.2") Bed 2020, Hard Manual Retractable Tonneau Cover with Tool Box by Truck Covers USA®. Includes a smaller 10" x 5.5" galvanized steel tool box that mounts above the bed, and an all-aluminum tonneau cover with...$3,599.00 - $3,649.00