Ford Super Duty #F-550, Service Body with Crane, and Power Liftgate, 2006

FOR SALE: Heavy-Duty 4x4 Service Truck

Unit: "Gray Service Truck" Mileage: 311,736 miles Vehicle Type: Tractor / Service Truck

Ready to work! This 4x4 service truck has just undergone an extensive list of major drivetrain repairs, engine maintenance, and equipment upgrades to ensure it is field-ready. With significant recent investments in the transmission, 4x4 system, and rear end, this truck is built to handle heavy loads and tough job sites.

Utility & Equipment

• Air System (May 2026): Onboard air compressor installed and fully plumbed.

• Storage (May 2026): Freshly installed toolboxes located in the driver-side cabinets.

• Safety & Visibility: Equipped with front grill strobe lights. A brand new dash/cabin camera system has also been installed and hardwired (May 2026).

• Crane/Boom: Boom equipped. (Note to buyer: The A2B reel and boom rest switch were noted as bypassed/unhooked as of October 2025).

• Exterior (October 2025): Fitted with brand-new, custom-cut Iron Buffalo mud flaps.

Major Drivetrain Repairs

• Transmission: Fitted with a replacement transmission (October 2025). Recent replacements also include the output shaft speed sensor (October 2025) and the turbine/intermediate shaft speed sensor (May 2026).

• Rear Axle & Differential (October 2025): Brand new rear differential center installed. New rear axles were fitted and measured, topped off with fresh 75W-90 differential gear oil.

• 4x4 System (October 2025): Both front 4x4 locking hubs have been completely replaced to restore full four-wheel-drive functionality.

• Driveline (April 2025): Driveline reinstalled, with bolts treated with Loctite and torqued to spec.

Engine & Recent Maintenance

• Engine Service (October 2025): Fresh preventative maintenance completed. Replaced engine oil (15W-40 T4 Synthetic) and oil filter. Fuel system serviced with a new fuel filter and fuel water separator.

• Exhaust System (October 2025): Both left and right exhaust manifold gaskets were replaced to fix leaks. Up-pipes and clamps were retorqued.

• Belts & Pulleys (October 2025): Installed a brand new serpentine belt, belt tensioner, and idler pulley to eliminate squealing under load.

• Electrical (October 2025): Two brand new batteries installed. Includes a custom-fabricated, heavy-duty battery hold-down bracket. Fixed parasitic draw issues, reducing current draw to an excellent 3mA.

• Steering & Suspension (May 2026): Diagnosed and repaired a power steering leak.

Interior & Additional Notes

• Horn (October 2025): Faulty steering wheel switch bypassed; a new city horn was installed and wired.

• Interior Condition (October 2025): The sagging headliner fabric was fully removed, leaving a clean, bare headliner.