Shop toolboxes that fit the 2023 GMC Sierra 1500. Fitment-matched and shipped from US warehouses.


Weather Guard
Weather Guard® 174-52-04 56 in. Lo-Side Truck Tool Box, Aluminum, Matte Black, 4 Cu Ft for Ford F-150/F-250/F-350/Ranger & More
Price$981.00Free Shipping
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 174-5-04 56 in. Lo-Side Truck Tool Box, Aluminum, Gloss Black, 4 Cu Ft for Ford F-150/F-250/F-350/Ranger & More
Price$981.00Free Shipping
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 174-0-04 56 in. Lo-Side Truck Tool Box, Aluminum, Clear, 4 Cu Ft for Ford F-150/F-250/F-350/Ranger, Chevy Silverado/Colorado & More
Price$981.00Free Shipping
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 173-5-04 Wheel Well Box, Aluminum, Passenger Side, 3.4 Cu Ft for Ford F-150/F-250/F-350/Ranger/Maverick & More
Price$935.00Free Shipping
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 172-5-04 Wheel Well Box, Aluminum, Driver Side, 3.4 Cu Ft for Ford F-150/F-250/F-350/Ranger/Maverick, Chevy Silverado/Colorado & More
Price$935.00Free Shipping
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 165-5-04 87 in. Lo-Side Truck Tool Box, Steel, Gloss Black, 7 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra & More
Price$1,206.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 165-3-04 87 in. Lo-Side Truck Tool Box, Steel, White, 7 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra & More
Price$1,206.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 164-6-04 87 in. Lo-Side Truck Tool Box, Aluminum, Gunmetal Gray, 7 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado & More
Price$1,230.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 164-52-04 87 in. Lo-Side Truck Tool Box, Aluminum, Matte Black, 7 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado & More
Price$1,230.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 164-5-04 87 in. Lo-Side Truck Tool Box, Aluminum, Gloss Black, 7 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra & More
Price$1,230.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 164-0-04 87 in. Lo-Side Truck Tool Box, Aluminum, Clear, 7 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra & More
Price$1,230.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 128-5-04 Saddle Box Crossover Tool Box, Steel, Full Deep, Gloss Black, 15 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado & More
Price$1,573.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 128-3-04 Saddle Box Crossover Tool Box, Steel, Full Deep, White, 15 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado & More
Price$1,573.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 127-6-04 Saddle Box Crossover Tool Box, Aluminum, Full Standard, Gunmetal Gray, 11 Cu Ft for Ford F-150/F-250/F-350 & More
Price$1,340.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 126-3-04 Saddle Box Crossover Tool Box, Steel, Full Standard, White, 11 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado & More
Price$1,343.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 125-3-04 Gull Wing Box, Steel, Full Standard, 11.3 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra & More
Price$1,398.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 124-5-04 Gull Wing Box, Aluminum, Full Standard, 11.3 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra & More
Price$1,492.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 124-0-04 Gull Wing Box, Aluminum, Full Standard, 11.3 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra & More
Price$1,492.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 123-6-04 Saddle Box Crossover Tool Box, Aluminum, Full Deep, Gun Metal Gray, 15 Cu Ft for Ford F-150/F-250/F-350 & More
Price$1,622.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 123-52-04 Saddle Box Crossover Tool Box, Aluminum, Full Deep, Matte Black, 15 Cu Ft for Ford F-150/F-250/F-350 & More
Price$1,622.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 123-5-04 Saddle Box Crossover Tool Box, Aluminum, Full Deep, Gloss Black, 15 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado & More
Price$1,622.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 123-0-04 Saddle Box Crossover Tool Box, Aluminum, Full Deep, Clear, 15 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado & More
Price$1,622.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 121-6-04 Saddle Box Crossover Tool Box, Aluminum, Full Low Profile, Gunmetal Gray, 11 Cu Ft for Ford F-150/F-250/F-350 & More
Price$1,340.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 121-52-04 Saddle Box Crossover Tool Box, Aluminum, Full Low Profile, Matte Black, 11 Cu Ft for Ford F-150/F-250/F-350 & More
Price$1,340.00
In Stock
★ Mission Ready
Toolboxes for the 2023 GMC Sierra 1500
Crossover, chest and side-mount toolboxes that keep gear secure in the 2023 GMC Sierra 1500 bed.
This page lists 98 toolboxes products matched to the 2023 GMC Sierra 1500. 2023 is the first full year with only the refreshed Sierra body and interior.
Shop every part that fits: 2023 GMC Sierra 1500 Parts & Accessories.
2023 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 · 2026 GMC Sierra 1500

