GMC Sierra 1500 Tonneau Cover Size
Tonneau covers are sold by bed class, and the class follows the bed — not the badge. Here is the exact cover class for every GMC Sierra 1500 configuration.
| Year | Truck | Cab | Bed | Length (in) | Width (in) | Wheelhouses (in) | Cover class | |
|---|---|---|---|---|---|---|---|---|
| 2026 | GMC Sierra 1500 | Crew Cab | Short Bed (5 ft 8 in) | 69.9 | 71.4 | 50.6 | 5.8 ft class | Details |
| 2026 | GMC Sierra 1500 | Crew Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2026 | GMC Sierra 1500 | Double Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2026 | GMC Sierra 1500 | Regular Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2026 | GMC Sierra 1500 | Regular Cab | Long Bed (8 ft) | 98.2 | 71.4 | 50.6 | 8 ft class | Details |
| 2025 | GMC Sierra 1500 | Crew Cab | Short Bed (5 ft 8 in) | 69.9 | 71.4 | 50.6 | 5.8 ft class | Details |
| 2025 | GMC Sierra 1500 | Crew Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2025 | GMC Sierra 1500 | Double Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2025 | GMC Sierra 1500 | Regular Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2025 | GMC Sierra 1500 | Regular Cab | Long Bed (8 ft) | 98.2 | 71.4 | 50.6 | 8 ft class | Details |
| 2024 | GMC Sierra 1500 | Crew Cab | Short Bed (5 ft 8 in) | 69.9 | 71.4 | 50.6 | 5.8 ft class | Details |
| 2024 | GMC Sierra 1500 | Crew Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2024 | GMC Sierra 1500 | Double Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2024 | GMC Sierra 1500 | Regular Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2024 | GMC Sierra 1500 | Regular Cab | Long Bed (8 ft) | 98.2 | 71.4 | 50.6 | 8 ft class | Details |
| 2023 | GMC Sierra 1500 | Crew Cab | Short Bed (5 ft 8 in) | 69.9 | 71.4 | 50.6 | 5.8 ft class | Details |
| 2023 | GMC Sierra 1500 | Crew Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2023 | GMC Sierra 1500 | Double Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2023 | GMC Sierra 1500 | Regular Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2023 | GMC Sierra 1500 | Regular Cab | Long Bed (8 ft) | 98.2 | 71.4 | 50.6 | 8 ft class | Details |
| 2022 | GMC Sierra 1500 | Crew Cab | Short Bed (5 ft 8 in) | 69.9 | 71.4 | 50.6 | 5.8 ft class | Details |
| 2022 | GMC Sierra 1500 | Crew Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2022 | GMC Sierra 1500 | Double Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2022 | GMC Sierra 1500 | Regular Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2022 | GMC Sierra 1500 | Regular Cab | Long Bed (8 ft) | 98.2 | 71.4 | 50.6 | 8 ft class | Details |
| 2021 | GMC Sierra 1500 | Crew Cab | Short Bed (5 ft 8 in) | 69.9 | 71.4 | 50.6 | 5.8 ft class | Details |
| 2021 | GMC Sierra 1500 | Crew Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2021 | GMC Sierra 1500 | Double Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2021 | GMC Sierra 1500 | Regular Cab | Long Bed (8 ft) | 98.2 | 71.4 | 50.6 | 8 ft class | Details |
| 2020 | GMC Sierra 1500 | Crew Cab | Short Bed (5 ft 8 in) | 69.9 | 71.4 | 50.6 | 5.8 ft class | Details |
| 2020 | GMC Sierra 1500 | Crew Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2020 | GMC Sierra 1500 | Double Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2020 | GMC Sierra 1500 | Regular Cab | Long Bed (8 ft) | 98.2 | 71.4 | 50.6 | 8 ft class | Details |
| 2019 | GMC Sierra 1500 | Crew Cab | Short Bed (5 ft 8 in) | 69.9 | 71.4 | 50.6 | 5.8 ft class | Details |
| 2019 | GMC Sierra 1500 | Crew Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2019 | GMC Sierra 1500 | Double Cab | Standard Bed (6 ft 6 in) | 79.4 | 71.4 | 50.6 | 6.5 ft class | Details |
| 2019 | GMC Sierra 1500 | Regular Cab | Long Bed (8 ft) | 98.2 | 71.4 | 50.6 | 8 ft class | Details |
| 2018 | GMC Sierra 1500 | Crew Cab | Short Bed (5 ft 8 in) | 69.3 | 64.6 | 51.0 | 5.8 ft class | Details |
| 2018 | GMC Sierra 1500 | Crew Cab | Standard Bed (6 ft 6 in) | 78.9 | 64.6 | 51.0 | 6.5 ft class | Details |
| 2018 | GMC Sierra 1500 | Double Cab | Standard Bed (6 ft 6 in) | 78.9 | 64.6 | 51.0 | 6.5 ft class | Details |
| 2018 | GMC Sierra 1500 | Regular Cab | Standard Bed (6 ft 6 in) | 78.9 | 64.6 | 51.0 | 6.5 ft class | Details |
| 2018 | GMC Sierra 1500 | Regular Cab | Long Bed (8 ft) | 97.8 | 64.6 | 51 | 8 ft class | Details |
| 2017 | GMC Sierra 1500 | Crew Cab | Short Bed (5 ft 8 in) | 69.3 | 64.6 | 51.0 | 5.8 ft class | Details |
| 2017 | GMC Sierra 1500 | Crew Cab | Standard Bed (6 ft 6 in) | 78.9 | 64.6 | 51.0 | 6.5 ft class | Details |
| 2017 | GMC Sierra 1500 | Double Cab | Standard Bed (6 ft 6 in) | 78.9 | 64.6 | 51.0 | 6.5 ft class | Details |
| 2017 | GMC Sierra 1500 | Regular Cab | Standard Bed (6 ft 6 in) | 78.9 | 64.6 | 51.0 | 6.5 ft class | Details |
| 2017 | GMC Sierra 1500 | Regular Cab | Long Bed (8 ft) | 97.8 | 64.6 | 51 | 8 ft class | Details |
| 2016 | GMC Sierra 1500 | Crew Cab | Short Bed (5 ft 8 in) | 69.3 | 64.6 | 51.0 | 5.8 ft class | Details |
| 2016 | GMC Sierra 1500 | Crew Cab | Standard Bed (6 ft 6 in) | 78.9 | 64.6 | 51.0 | 6.5 ft class | Details |
| 2016 | GMC Sierra 1500 | Double Cab | Standard Bed (6 ft 6 in) | 78.9 | 64.6 | 51.0 | 6.5 ft class | Details |
| 2016 | GMC Sierra 1500 | Regular Cab | Standard Bed (6 ft 6 in) | 78.9 | 64.6 | 51.0 | 6.5 ft class | Details |
| 2016 | GMC Sierra 1500 | Regular Cab | Long Bed (8 ft) | 97.8 | 64.6 | 51 | 8 ft class | Details |