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Tonneau covers that lock up tools, keep the bed dry and cut wind drag - folding, roll-up and hard covers sized to the 2026 GMC Sierra 1500 bed.
This page lists 11 bed covers products matched to the 2026 GMC Sierra 1500 from Husky Liners, TrailFX. The 2026 Sierra 1500 keeps the refreshed body, so most bed and cab parts carry over.
Shop every part that fits: 2026 GMC Sierra 1500 Parts & Accessories.
2026 GMC Sierra 1500 fitment tips
- Sierra and Silverado beds are the same sizes (5 ft 10 in, 6 ft 7 in and 8 ft), but front bumpers, grille guards and lighting are GMC-specific.
- The 2022 refresh split many front-end fitments into 2019-2021 and 2022+.
- AT4 and AT4X models have factory lift and unique bumpers, so check fitment notes for leveling and lift kits.
- The MultiPro tailgate can affect tailgate seals and some bed covers.
- Not sure about your trim, cab or bed length? Use the vehicle selector at the top of the page, or contact us with your VIN and we will confirm fitment before you order.
Other model years: 2024 GMC Sierra 1500 · 2025 GMC Sierra 1500

