BackRack 2019+ Silverado Sierra Low Profile Tonneau Hardware Kit

Replaces Standard Railmount Hardware. Allows Toolbox to be installed flush against BackRack(TM). Eliminates gap between Toolbox and Backrack.

Key Features

• Low-profile hardware interfaces a BACKRACK system with compatible tonneau rails
• Replaces standard Railmount hardware
• Allows a toolbox to sit flush against the rack
• No-drill bed installation in the specified 21-inch configuration

Fitment

Confirm trim, engine, drivetrain, body configuration, and factory equipment against the current manufacturer application before ordering.

Specifications

What’s Included

One new BackRack tonneau cover rack hardware package identified by manufacturer part number 40122. Hardware and companion components are included only where stated in the overview, features, or manufacturer package contents.

Installation Notes

Follow the current BackRack instructions for part 40122. Confirm clearances, fastener torque, electrical connections, alignment, and safe operation as applicable. Professional installation is recommended when specialized tools, wiring, brake service, or suspension alignment are required.

Related BackRack Products

• Shop all BackRack products
• BackRack Chevy/GMC/Ram/Ford/Toyota/Nissan/Mazda Safety Rack Frame Only Requires Hardware
• BackRack 17-21 F250/350/450 (Aluminum Body) Safety Rack Frame Only Requires Hardware
• BackRack 01-23 Silverado/Sierra 2500HD/3500HD Safety Rack Frame Only Requires Hardware

Frequently Asked Questions

How do I confirm this is the correct part?
Match manufacturer part number 40122, the fitment section, and every listed specification to the vehicle or system.

Is this a complete vehicle set?
The listing includes only the components identified in the package contents. Quantity is not inferred from the product photo.

Are similar-looking parts interchangeable?
No. Dimensions, side, generation, finish, electrical interface, and included hardware can differ even when two parts look alike.