Genuine Ford F-550 Super Duty Rear Crossmember

Rear Suspension Crossmember

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6 Rear Crossmembers found

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Ford F-550 Super Duty Rear Floor Cross Member
Part Number: 8C3Z-2510608-A
$246.54 MSRP: $363.63
You Save: $117.09 (33%)
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Product Specifications
- Other Name: Member - Rear Floor Cross; Rear Crossmember
- Position: Rear
- Replaces: 5C3Z-2510608-AA, F81Z-25109A68-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2016 Ford F-550 Super Duty | 10 Cyl 6.8L, 10 Cyl 6.8L EFI, 8 Cyl 5.4L, 8 Cyl 6.0L Diesel OHV, 8 Cyl 6.0L Diesel Turbocharged, 8 Cyl 6.2L OHC NA, 8 Cyl 6.4L Diesel Twin Turbo, 8 Cyl 6.7L Diesel T/C, 8 Cyl 7.3L Diesel Turbocharged | 4AT 4R100, 5-Speed Automatic Transmission 5R110W - HI/Torque, 5-Speed Automatic Transmission 5R110W NAAO, 5-Speed Manual Transmission-Tremec TR4050, 5AT, 5MT, 6-Speed Automatic Transmission (6R140), 6-Speed Manual Transmission M6HD-W, 6-Speed Manual Transmission Z/F S6-650, 6MT, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford F-550 Super Duty Rear Floor Member
Part Number: 5C3Z-2510608-AA
$246.54 MSRP: $363.63
You Save: $117.09 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Member - Rear Floor Cross
- Position: Rear
- Replaced by: 8C3Z-2510608-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005 Ford F-550 Super Duty | 10 Cyl 6.8L EFI, 8 Cyl 5.4L, 8 Cyl 6.0L Diesel OHV | 5-Speed Automatic Transmission 5R110W - HI/Torque, 5-Speed Automatic Transmission 5R110W NAAO, 5-Speed Manual Transmission-Tremec TR4050, 6-Speed Manual Transmission M6HD-W, 6-Speed Manual Transmission Z/F S6-650, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford F-550 Super Duty Cross Member Assembly - Rear Seat
Part Number: FL3Z-15107A94-A
$209.31 MSRP: $308.72
You Save: $99.41 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cross Member Assy - Rear Seat; Rear Crossmember
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford F-550 Super Duty | 10 Cyl 6.8L EFI, 8 Cyl 6.2L OHC NA, 8 Cyl 6.7L Diesel T/C | 6-Speed Automatic Transmission (6R100), 6-Speed Automatic Transmission (6R140), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford F-550 Super Duty Cross Member Assembly - Rear Seat
Part Number: FL3Z-16107A94-A
$170.11 MSRP: $253.13
You Save: $83.02 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Rear Crossmember
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford F-550 Super Duty | 10 Cyl 6.8L EFI, 8 Cyl 6.2L OHC NA, 8 Cyl 6.7L Diesel T/C | 6-Speed Automatic Transmission (6R100), 6-Speed Automatic Transmission (6R140), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford F-550 Super Duty Crossmember
Part Number: HC3Z-5K007-C
$78.53 MSRP: $114.82
You Save: $36.29 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: PC3Z-5K007-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford F-550 Super Duty | 10 Cyl 6.8L EFI, 8 Cyl 6.2L OHC NA, 8 Cyl 6.7L Diesel T/C | 6-Speed Automatic Transmission (6R100), 6-Speed Automatic Transmission (6R140), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford F-550 Super Duty Crossmember
Part Number: HC3Z-5K007-B
$79.99 MSRP: $116.95
You Save: $36.96 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Rear Crossmember
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford F-550 Super Duty | 10 Cyl 6.8L EFI, 8 Cyl 6.2L OHC NA, 8 Cyl 6.7L Diesel T/C | 6-Speed Automatic Transmission (6R100), 6-Speed Automatic Transmission (6R140), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

Ford F-550 Super Duty Rear Crossmember

The Ford F-550 Super Duty Rear Crossmember acts as the backbone brace that locks the ladder frame together, giving the truck steady composure even when hauling the greatly heavy loads. Built from boxed high strength steel, this Rear Crossmember links the left and right rails to add torsional stiffness, so steering stays true and drivetrain angles remain precise on every Ford worksite or highway run. Because the Rear Crossmember holds both engine and transmission mounts, it protects shift quality and reduces vibration, which means less fatigue for anyone behind the wheel of a F-550 Super Duty. When paired with the deep section frame, the Rear Crossmember also supplies exact suspension pick up points that keep wheel alignment consistent, boosting tire life and braking control for each Ford chassis cab, dump body, or utility upfit. Owners value its reputation for reliability because the simple, rugged design barely changed across multiple F-550 Super Duty generations, letting fleets interchange a sound Rear Crossmember from earlier builds without drilling or cutting. Added galvanic coatings on later versions fight rust, extending service life in salty northern climates and reinforcing the part's standing as a long term safety asset. The Rear Crossmember's plug and play fit covers regular cab, crew cab, and four wheel drive F-550 Super Duty configurations, streamlining repairs and minimizing downtime. That same commitment to toughness is why emergency services and construction crews trust the Ford F-550 Super Duty frame update to work flawlessly whenever a fresh Rear Crossmember is swapped in. Compact dimensions mean the Rear Crossmember installs quickly yet delivers heavyweight support, making it a standout element of the Ford F-550 Super Duty platform.

We provide a wide range of Ford F-550 Super Duty Rear Crossmember at the optimal prices. If you need Ford F-550 Super Duty Rear Crossmember, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your doorstep with a fast delivery service.