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


Weather Guard
Weather Guard® 120-5-04 Saddle Box Crossover Tool Box, Steel, Full Low Profile, Gloss Black, 11 Cu Ft for Ford F-150/F-250/F-350 & More
Price$1,343.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 120-3-04 Saddle Box Crossover Tool Box, Steel, Full Low Profile, 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® 117-6-04 Saddle Box Crossover Tool Box, Aluminum, Full Extra Wide, Gunmetal Gray, 15.5 Cu Ft for Ford F-150/F-250/F-350 & More
Price$1,462.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 116-3-04 Saddle Box Crossover Tool Box, Steel, Full Extra Wide, White, 15.5 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado & More
Price$1,507.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 114-5-04 Gull Wing Box, Aluminum, Full Extra Wide, 15.3 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra & More
Price$1,570.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 114-0-04 Gull Wing Box, Aluminum, Full Extra Wide, 15.3 Cu Ft for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra & More
Price$1,570.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 116-5-04 Steel Saddle Truck Tool Box, Full-Size Extra Wide, Gloss Black, 15.5 Cu Ft, for Full-Size Pickups
Price$1,507.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 126-5-04 Steel Saddle Truck Tool Box, Full-Size Standard, Gloss Black, 11 Cu Ft, for Full-Size Pickups
Price$1,343.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 121-0-04 Aluminum Saddle Truck Tool Box, Full-Size Low Profile, Clear Finish, 11 Cu Ft, for Full-Size Pickups
Price$1,340.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 121-5-04 Aluminum Saddle Truck Tool Box, Full-Size Low Profile, Gloss Black, 11 Cu Ft, for Full-Size Pickups
Price$1,340.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 117-52-04 Aluminum Saddle Truck Tool Box, Full-Size Extra Wide, Matte Black, 15.5 Cu Ft, for Full-Size Pickups
Price$1,462.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 117-0-04 Aluminum Saddle Truck Tool Box, Full-Size Extra Wide, Clear Finish, 15.5 Cu Ft, for Full-Size Pickups
Price$1,462.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 117-5-04 Aluminum Saddle Truck Tool Box, Full-Size Extra Wide, Gloss Black, 15.5 Cu Ft, for Full-Size Pickups
Price$1,462.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 127-52-04 Aluminum Saddle Truck Tool Box, Full-Size Standard, Matte Black, 11 Cu Ft, for Full-Size Pickups
Price$1,340.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 127-0-04 Aluminum Saddle Truck Tool Box, Full-Size Standard, Clear Finish, 11 Cu Ft, for Full-Size Pickups
Price$1,340.00
In Stock
★ Mission Ready


Weather Guard
Weather Guard® 127-5-04 Aluminum Saddle Truck Tool Box, Full-Size Standard, Gloss Black, 11 Cu Ft, for Full-Size Pickups
Price$1,340.00
In Stock
★ Mission Ready


TrailFX
TrailFX 210751 75-Gallon Aluminum Liquid Transfer Tank and Tool Box Combo for Ford F-150/F-250/F-350, Chevy Silverado/Colorado & More
Price$1,352.99
In Stock
★ Mission Ready


TrailFX
TrailFX 110701 Standard Crossover Aluminum Truck Tool Box with Tray for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra, Ram 1500 & More
Price$450.99
In Stock
★ Mission Ready


TrailFX
TrailFX 110702 Crossover Contractor Truck Bed Tool Box, Black Powder-Coated Aluminum for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra & More
Price$523.99
In Stock
★ Mission Ready


TrailFX
TrailFX 111701 Deep Crossover Aluminum Truck Bed Tool Box with Tray for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra, Ram 1500 & More
Price$523.99
In Stock
★ Mission Ready


TrailFX
TrailFX 111702 Deep Crossover Aluminum Truck Bed Tool Box, Black Powder Coated for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra & More
Price$578.99
In Stock
★ Mission Ready


TrailFX
TrailFX 120691C Low-Profile Crossover Aluminum Truck Bed Tool Box with Single Lid for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra & More
Price$542.99
In Stock
★ Mission Ready


TrailFX
TrailFX 120693C Low-Profile Crossover Aluminum Truck Tool Box, Black Matte Diamond Tread for Ford F-150/F-250/F-350, Chevy Silverado & More
Price$635.99
In Stock
★ Mission Ready


TrailFX
TrailFX 120693CR Low-Profile Crossover Aluminum Truck Tool Box, Black Diamond Plate for Ford F-150/F-250/F-350, Chevy Silverado, GMC Sierra & More
Price$686.99
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

