• Pair of BACKRACK black steel bed rails shortened for 21 inch toolbox on GMC Sierra SKU 65522TB
  • BACKRACK black steel toolbox side rails 19-26 Silverado Sierra 6ft 7in bed SKU 65522TB
  • Pair of BACKRACK black steel bed rails shortened for 21 inch toolbox on GMC Sierra SKU 65522TB
  • Stake pocket anchor bolt and cover cap securing side rail to truck bed cap SKU 65522TB
  • BACKRACK side rails installed with 21 inch crossbed toolbox on Chevy Silverado SKU 65522TB
  • BACKRACK side rails installed with 21 inch crossbed toolbox on Chevy Silverado SKU 65522TB
  • Black powder coated side rails meeting cross bed toolbox behind truck cab SKU 65522TB
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RealTruck Backrack

BACKRACK Toolbox Side Rails | 19-26 Silverado/Sierra 6'7"

BACKRACK Toolbox Side Rails | 19-26 Silverado/Sierra 6'7"

🚚 Envío gratis - EE. UU. y Canadá - en pedidos de +$200 📦 Aranceles incluidos – sin sorpresas🇨🇦 Envío desde Canadá🛡️ Garantía de 1 año↺ Devoluciones fáciles 👥 Envío en 1 a 3 días🍁 Soporte en América del Norte
$599.00 CAD
$849.00 CAD $599.00 CAD
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BACKRACK Black Steel Toolbox Side Rails for Chevy Silverado & GMC Sierra 1500 (6'7" Bed)

The BACKRACK Toolbox Side Rails deliver industrial-grade bed rail protection, integrated tie-down versatility, and seamless cross-bed toolbox compatibility for full-size GM truck owners. Constructed from heavy-gauge 12-gauge HRPO square steel tubing fully welded to full-length angular mounting bases, these shortened side rails protect vulnerable bed caps from heavy equipment impact while accommodating a standard 21-inch cross-bed toolbox.

According to structural load and rigidity assessments by SEMA automotive equipment engineers, full-length angular base rails distribute top-rail impact force evenly across the bed structure to minimize body panel denting and surface fatigue. "The high-strength 12-gauge steel and corrosion-resistant black powder coat formulation shield raw metals against harsh winter road salt, freezing slush, and heavy mechanical wear," notes truck accessory specialist David Miller.

Technical Specifications

Feature Specification Details
Material Construction Industrial-grade 12-gauge HRPO square steel tubing
Base Plate Design Full-length angular base rail for force distribution
Finish Type Impact-resistant black powder coat finish
Toolbox Compatibility Shortened rail profile designed specifically for 21-inch cross-bed toolboxes
Installation Method No-drill installation utilizing custom stake pocket bolts
Cargo Functionality Integrated tie-down anchor points along full rail length
Warranty 1-Year Limited Manufacturer Warranty on Workmanship

Vehicle Fitment

  • Make: Chevrolet / GMC
  • Model: Silverado 1500 / Sierra 1500
  • Bed Length: 6'7" / 6.5 Foot Standard Bed (79" Bed Length)
  • Years: 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
  • Fitment Requirements: Designed specifically for vehicles equipped with a 21-inch cross-bed toolbox behind the cab. Fits with or without BACKRACK Cab Guards.
  • Fitment Exclusions: Does NOT fit 5'10" short beds or 8' long beds (requires bed-length specific SKUs). Incompatible with over-the-rail bed liners.

Installation Notes

  • Fastens cleanly using expandable stake pocket anchor bolts with zero drilling required into vehicle sheet metal.
  • Includes complete rail pair, stake pocket mounting brackets, fasteners, and plastic finishing caps to hide hardware.
  • Ensure stake pocket cavities are clear of dirt and debris prior to inserting expanding anchor hardware for proper torque.

Frequently Asked Questions

Can I install these side rails without a BACKRACK headache rack frame?

Yes. These side rails mount independently into factory bed stake pockets and work perfectly with or without a cab guard.

What size toolbox works with these side rails?

These side rails are specifically designed with a shortened front footprint to fit standard 21-inch cross-bed toolboxes mounted behind the cab.

SKU: 65522TB

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