RealTruck Backrack
BACKRACK Toolbox Side Rails | 15-26 Ford F-150 5.5' Bed (55523TB)
BACKRACK Toolbox Side Rails | 15-26 Ford F-150 5.5' Bed (55523TB)
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BACKRACK Crossover Toolbox Compatible Steel Bed Side Rails for 2015-2026 Ford F-150 (5.5ft Short Bed)
The BACKRACK 55523TB Toolbox Bed Side Rails provide heavy-duty bed rail cap protection and multi-point cargo anchor capability specifically engineered to accommodate a standard crossover toolbox on 2015–2026 Ford F-150 trucks equipped with a 5.5-foot bed. Because hauling commercial utility gear and overland equipment across freezing Canadian winter routes exposes bed rails to high impact and chemical de-icers, these side rails are manufactured from heavy-gauge 12-gauge steel finished in an electrostatically applied black powder coat.
The shortened rail architecture allows a cross-bed toolbox to sit flush against the cab while extending protection down the remainder of the bed rails. Automotive utility integration specialists highlight that utilizing dedicated toolbox side rails prevents uneven rail cap compression while creating full-length overhead tie-down access for securing tall loads.
Technical Specifications
| Specification | Details |
|---|---|
| Product Line | BACKRACK Toolbox Bed Side Rails |
| Manufacturer Part Number (MPN) | 55523TB |
| Bed Length Fitment | 5.5 Foot Short Bed (66 Inches) |
| Material Construction | Heavy-Duty 12-Gauge Steel |
| Finish | Protective Black Powdercoat |
| Toolbox Compatibility | Engineered specifically for use with Standard Cross-Bed Toolboxes |
| Installation Type | No-Drill (Attaches to factory bed rail stake pockets) |
| Tie-Down Functionality | Integrated heavy-duty steel tube tie-down rails |
| Warranty Coverage | 1-Year Manufacturer Warranty on Workmanship |
Vehicle Fitment
- Ford F-150: Pickup Truck (5.5' Bed Box / Styleside) – 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
- Ford F-150 Lightning: All-Electric Pickup Truck (5.5' Bed Box) – 2022, 2023, 2024, 2025, 2026
- Fitment Notes: Specially proportioned for 5.5-foot short bed models equipped with a crossover toolbox. Installs directly into factory stake pockets without drilling.
Installation Notes
- Mounts into factory bed rail stake pockets for a straightforward, bolt-secured, no-drill installation.
- Shortened rail profile allows a standard 21-inch crossover toolbox to mount behind the cab without rail interference.
- Serves as a rigid tie-down structure for securing straps, ropes, and cargo nets along the open bed rail length.
- Engineered to strict SEMA structural integration standards for long-term durability and bed rail load distribution.
Frequently Asked Questions
What makes these side rails different from standard BACKRACK 55523 side rails?
The 55523TB side rails are shortened at the forward section to accommodate the mounting footprint of a cross-bed toolbox, whereas standard side rails span the full length of the bed cap.
Do I need to drill into my F-150 bed caps to install the 55523TB side rails?
No, the 55523TB kit utilizes your truck's factory stake pockets for a clean, secure bolt-on installation with zero drilling required.
Can I use these side rails with a 6.5-foot bed F-150?
No, the 55523TB is engineered specifically for 5.5-foot short bed F-150 models. A different part number is required for 6.5-foot bed configurations.
SKU: 55523TB
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