Taller bed sides help keep loose cargo in the truck. These Side Rails install without drilling and are offered toolbox Without Toolbox or With 21" Toolbox. Parts 80521 and 80521TB fit 2017-2025 Ford F-350 / F-450 Super Duty and 2017-2023 Ford F-250 Super Duty.
Choosing your options:
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Toolbox, Without Toolbox: Full-length rails for a bed with no crossover toolbox.
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Toolbox, With 21" Toolbox: Shorter rails that leave room for a 21" crossover toolbox.
What's Included:
- Pair of steel side rails
- Mounting brackets and hardware
Toolboxes, headache racks and tie-down straps are sold separately.
Features
Protects the painted bed rails
The steel tubes take scrapes from tools and cargo and spread out harder knocks that could dent the bed rails.
Tie down anywhere along
The square tube doubles as an anchor, so straps can hook on wherever the load needs it.
Taller sides for cargo
The added height helps keep loose items from sliding out over the bed sides.
12-gauge square-tube steel
Heavy 12-gauge square tube gives the rails strength for work trucks and frequent hauling.
Installs with no drilling
The rails mount with the included brackets and hardware, with no drilling into the bed.
Versions for toolbox beds
Choose rails made for a bed with a 21" crossover toolbox, or full-length rails for an open bed.
Fitment & Compatibility
Ford
| Years |
Model |
Notes |
| 2017-2023 |
F-250 Super Duty |
8' |
| 2017-2025 |
F-350 Super Duty |
8' |
| 2017-2025 |
F-450 Super Duty |
8' |
Fit guidance: Fits the 2017-2025 Ford F-350 / F-450 Super Duty and 2017-2023 Ford F-250 Super Duty. Every option on this page fits these vehicles.
Specifications
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Brand: BackRack
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Series: Side Rails
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Material: 12-gauge square-tube steel
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Finish: Black powder coat
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Installation: No drilling, with included brackets and hardware
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Toolbox compatibility: Versions with and without a 21" crossover toolbox
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Warranty: 1 year limited
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Bed length: 8'
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Part numbers: 80521 (Without Toolbox); 80521TB (With 21" Toolbox)
Installation
Type: Bolt-on bed rails · Install: Do it yourself, no drilling · Tools: Common hand tools
Mount the rails with the included brackets and hardware following the sheet for this part; no drilling is needed.
Resources
Warranty, Shipping & Returns
Warranty. BackRack backs its bed rails with a 1 year limited warranty against defects in material and workmanship. Coverage applies to the original end user only and cannot be transferred; BackRack repairs or replaces parts it finds defective. Inspect on delivery. Please inspect the box and every part when it arrives and report any shipping damage before installing, so a replacement can be arranged quickly.
Returns. Unused items in their original packaging can be returned within 30 days of delivery. If an item arrives damaged, defective or wrong, return shipping is on us. See our Returns & Refunds Policy, or email support@prestigetruck.com with any question.
About BackRack
BackRack builds steel headache racks that stand between the truck bed and the cab, guarding the rear window and cab from cargo that slides forward. The racks are made for trucks that work hard during the week and still need to look sharp when the job is done.
Every BackRack frame mounts to the bed through a truck-specific installation kit. Separate kits let the rack live alongside a crossover toolbox, a bedliner or a tonneau cover that clamps to the inside of the bed rail.
Because a BackRack sits low behind the cab, the truck still fits in a home garage and multi-level parking. Light brackets, tool holders, side rails and a rear bar turn the same frame into a platform for lights, long loads and gear, and the steel is finished in a powder coat applied in house.
