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FFG 1953-56 Ford Truck Mustang Seat Brackets

1953-56 Ford F100 and F250 seat brackets for 2015-2021 Mustang seats. Centers seats to the steering wheel using under-floor plates; left and right brackets included.

  • Modern seat; modern comfort - 2015-2021 Mustang seats bring power adjustment and support the bench never had.
  • Centred to the wheel - the brackets set seat position deliberately instead of inheriting the factory offset.
  • Load spread under the floor - included mounting plates and washers put the clamping load into the floor pan; not into four thin holes.
  • Sold as a pair - left and right in one order with the hardware that ties them down.
  • Steel construction - a seat mount is a safety structure; this one is fabricated steel you can weld or coat as you like.
  • Honest about the work - published measurement; published drilling requirement; published battery tray clearance note.

Install Level: Moderate

Seats not included.
Ships in raw steel; coat or paint before install.
Requires drilling all mounting holes in the cab floor.
Passenger bracket may hit the battery tray lid without modification.

Fat Fender Garage
SKU: FFG-F5356-MSB ISBN: 41640421753022
$349.99
⚠️
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead. Learn more.
FFG 1953-56 Ford Truck Mustang Seat Brackets
$349.99
Complete your buildThe Next Step for Your Build 
Overview
Specifications
Tech Resources
Compatibility

These seat brackets are designed to mount 2015-2021 Mustang seats into your 1953-56 Ford F-Series truck, giving you modern comfort, electric seat functionality, and a clean, updated interior look.

The brackets are engineered for a custom-fit installation, using a combination of existing factory cab hardware and included under-floor mounting plates to properly position the seats centered to the steering wheel. This ensures correct ergonomics and a solid, secure mount.

Installation does require drilling new mounting holes in the cab floor. These brackets are not designed to reuse factory seat mounting locations, allowing for proper seat placement and improved driving comfort.

Important Notes:

  • Brackets ship in raw steel and must be coated or painted to prevent rust and corrosion
  • Installation requires drilling all mounting holes in the cab floor
  • Passenger-side bracket may interfere with the battery tray lid if installed without modification

Includes:

  • (1) Left seat bracket
  • (1) Right seat bracket
  • Under-floor mounting plates and washers

Fitment:

  • 1953-56 Ford F100, F250
  • Designed for 2015-2021 Mustang seats
  • Measurement - L23.5" x W21" x H2.75”

Modern seats in a classic cab. Comfort upgrade unlocked.

Fat Fender Garage part number FFG-F5356-MSB
Vendor: Fat Fender Garage
Material: steel; supplied raw and uncoated
Contents: left bracket; right bracket; under floor mounting plates and washers
Seat application: 2015-2021 Mustang seats
Vehicle application: 1953-56 Ford F100; F250; F350
Measurement: L23.5 inch x W21 inch x H2.75 inch
Mounting: bolts through the cab floor using new drilled holes plus existing factory cab hardware
Listed price 349.99 USD
Variant count: 4
Fits 1953-56 Ford F100; F250 and F350 cabs.
Designed for 2015-2021 Mustang seats; seats are not included.
Requires drilling new mounting holes in the cab floor; the factory seat locations are not used.
The passenger side bracket may interfere with the battery tray lid unless the lid or the bracket is modified.

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