What size toolbox can I mount with this kit?

This kit is specifically designed to mount a 21-inch toolbox to your BackRack frame. It ensures a secure fit for that specific size.

Do I need to drill holes in my truck bed to install this?

No, this hardware kit is designed for a no-drill installation. It attaches to your existing BackRack frame, avoiding damage to your truck bed.

What is the warranty on this hardware kit?

The BackRack toolbox hardware kit comes with a Limited Lifetime Warranty from the manufacturer, covering defects in materials and workmanship.

Specifications

Brand: BackRack
Part #: 30122TB
UPC: 834136005444

BackRack 2019+ Chevy/GMC Silverado Sierra LD & HD Toolbox 21in No Drill Hardware Kit

Name: BackRack 2019+ Chevy/GMC Silverado Sierra LD & HD Toolbox 21in No Drill Hardware Kit
Brand: BackRack
SKU: backrack-backrack-2019-chevy-gmc-silverado-sierra-ld-hd-toolbox-21in-no-drill-ha-t14-438514
Price: 139.99 USD
Availability: BackOrder

$139.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

BackRack 2019+ Chevy/GMC Silverado Sierra LD & HD Toolbox 21in No Drill Hardware Kit. Installs your toolbox without drilling.

Key Features

Mounts a 21-inch toolbox — allows you to add storage to your truck bed rack.
No-drill installation — uses existing mounting points on your BackRack frame.
Yellow zinc plated hardware — resists rust and corrosion.
Powder coated brackets — adds durability and a clean look.
Includes rail plates, neoprene strips, and instructions — everything needed for installation.
Can be used as replacement hardware for your BackRack system.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

About this part

Product Details

Worn-out mounting hardware causes problems. This BackRack 30122TB toolbox installation kit is a direct fix for 2019 and newer Chevy Silverado and GMC Sierra trucks. It lets you mount a 21-inch toolbox to your BackRack frame without drilling into your truck bed.

The hardware is yellow zinc plated for rust resistance, and the brackets are powder coated. This kit includes rail plates, neoprene strips, and instructions for a straightforward installation.