Specifications
- Brand
- BackRack
- Part #
- 91021-31
- UPC
- 834136003198

BackRack Toolbox Brackets 31in Pair
$64.99
On Backorder
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Fits 2017-2025 Ford F-250 Super Duty. Mounts 31in toolboxes flush against your BackRack, eliminating gaps without drilling into the truck bed.
Key Features
- Direct fit — verified for 2017-2025 Ford F-250 Super Duty and 2017-2025 Ford F-350 Super Duty.
- Mounts 31in toolboxes — designed to work with 31-inch toolboxes. Pairs with BackRack PN 30221.
- Flush mount capability — installs your toolbox tight against the BackRack, eliminating the gap.
- No truck bed drilling — install your toolbox without making holes in your truck bed.
- Durable powdercoat finish — resists rust and wear for a long-lasting appearance.
- Limited Lifetime Warranty — backed by the manufacturer for as long as you own it.
About this part
Product Details
Doing a truck bed upgrade? These BackRack Toolbox Brackets (Part# 91021-31) let you mount a 31-inch toolbox directly against your BackRack. They get rid of the gap between the toolbox and the rack, and you won't have to drill into your truck bed to install them.
Specifications
- Brand
- BackRack
- Manufacturer Part #
- 91021-31
- UPC
- 834136003198
Frequently Asked Questions
You Might Also Like
Similar products from the same category

BackRack 15-24 Ford F-150 / 22-24 Toyota Tundra SRL Rack Lighted Frame ONLY Req. HW
$449.99

BackRack 19-23 Silverado/Sierra (New Body Style) Three Round Rack Frame Only Requires Hardware
$329.99

BackRack 19-23 Silverado/Sierra (New Body) 1500 Louvered Rack Frame Only Requires Hardware
$329.99

BackRack 19-23 Silverado/Sierra (New Body Style) Half Louvered Rack Frame Only Requires Hardware
$329.99
BackRack Toolbox Brackets 31in Pair
$64.99
