BackRack Toolbox Brackets 31in Pair

SKU: BCK91021-31

Bed and Ladder Rack Accessories

BCK Toolbox Brackets

Backrack

BackRack Toolbox Brackets 31in Pair

SKU: BCK91021-31

Bed and Ladder Rack Accessories

BCK Toolbox Brackets

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Replaces Standard Railmount Hardware. Allows Toolbox to be installed flush against BackRack(TM). Eliminates gap between Toolbox and Backrack. Allows Toolbox to be installed without drilling into truck bed. Standard 21 inches. Optional 31 inches available.

Application Summary

2017-2020 Ford F-250 Super Duty, 2017-2020 Ford F-350 Super Duty

Part Type

Truck Tool Box Mounting Kit

Data: v4.2 - Upd: 2026-10-12 08:43:01

Features

Durable Powdercoat Finish
Includes Two Toolbox Brackets
Limited Lifetime Warranty

Specifications

Product Attributes - Brand: BACKRACK
Product Attributes - Manufacturer's Part Number: 91021-31
Product Attributes - Part Type: Bed and Ladder Rack Accessories
Product Attributes - Product Line: BACKRACK Adapter Bracket Hardware Kits
Product Attributes - UPC: 834136003198
Product Attributes - Bed Rack Accessory Type: Toolbox bracket
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Includes 31 in. toolbox hardware brackets.

Reference Information

Brand Name/s	Backrack
StreetFX SKU	bck91021-31
SFX Item ID	4323152
Supplier Item Code	4323152
Manufacturer SKU	91021-31
Manufacturer UPC	834136003198
Alternative References	BKR-91021-31, 31in