Exterior Components› Running Boards, Truck Steps and Components

Backrack

BackRack 2019+ Silverado/Sierra HD Only 5.5ft Bed Siderails - Toolbox 21in

$429.99

SKU: B011 55524TB

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The BACKRACK™ Siderails are industrial-grade and designed for working trucks, offering serious strength and durability. They are compatible with or without BACKRACK™ Cab Guards and cross-bed toolboxes. Installation is a simple no-drill process using custom stake pocket bolts. The side rails are vehicle-specific and designed to mount just behind a crossover-style toolbox. They feature a black powder coat finish.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBackrack
Part NumberB011 55524TB

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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