Rust Buster Center Rear Frame Repair Kit for 2004–2008 Ford F-150 Crew Cab 5.5 ft Bed (Passenger Side) - RB7071R

The Rust Buster RB7071R Center Rear Frame Repair Kit is a passenger-side replacement frame component built for 2004–2008 Ford F-150 Crew Cab trucks with the 5.5 ft bed. Designed exclusively for trucks equipped with a bolt-on front bed mount, this repair panel replaces the area between the rear cab mount and rear fuel tank crossmember. Constructed from heavy-duty 11-gauge steel and measuring 16.00 inches in length, it includes the forward leaf spring mount and features precision laser cutting and factory-style holes for easy alignment. Ships raw with protective oil coating. Welding required.

Product Features

• Fits 2004–2008 Ford F-150 Crew Cab (5.5 ft bed)

• For trucks equipped with bolt-on front bed mount only

  • Not compatible with welded front bed mounts

• Passenger-side (right) frame repair section

  • For driver side, see RB7071L

• Replaces section between rear cab mount and rear fuel tank crossmember

• Includes forward leaf spring mount

• Length: 16.00"

• Built from heavy-duty 11-gauge steel

• Laser-cut for precise fitment

• Retains factory-style alignment holes

• Ships raw with protective oil coating

• Welding required

• Recommended with Rust Buster Rust Converter Paint RB9917

• Lifetime Warranty

Product Details

• Brand: Rust Buster

• Part Number: RB7071R

• Product Type: Center Rear Frame Repair Section (Passenger/Right Side)

• Material: 11-gauge steel

• Length: 16.00"

• Installation: Welding required

• Coating: Raw steel with protective oil coating

Fitment

• 2004 Ford F-150 Crew Cab (5.5 ft bed)

• 2005 Ford F-150 Crew Cab (5.5 ft bed)

• 2006 Ford F-150 Crew Cab (5.5 ft bed)

• 2007 Ford F-150 Crew Cab (5.5 ft bed)

• 2008 Ford F-150 Crew Cab (5.5 ft bed)

• Truck must have bolt-on front bed mount

Additional Information

Rust in the center-rear frame region can significantly impact safety, towing stability, and overall drivability. Rust Buster developed the RB7071R to restore this section using precise OE-spec geometry captured through advanced scanning and CAD technology. Constructed from heavy-duty steel and protected with a rust-preventive oil coating, this repair kit is engineered for long-term durability and backed by a Lifetime Warranty.