Ultimate Towing Rig
Numbers speak volumes in the towing world, and the new F-450's are unmatched in towing capability from the factory. From its 14.53-inch front and 15.53-inch rear disc brakes to its 5,830-pound payload capacity to its maximum Gross Combined Weight Rating (GCWR) of 30,000 pounds, everything about the F-450 is "Super Duty." Our ideal tow rig would be a four-wheel-drive '09 F-450 Super Duty with a solid axle up front and the Dana S110 with 4.88 gearing in the rear. And, fitting for any heavy hauler, we'd get the 19-inch factory wheels, which would make our F-450 look like a big rig.
Performance-wise, we'd leave the 6.4L twin-turbo V-8 mill alone. The F-450 Power Stroke engine package is slightly detuned from the lighter duty trucks for a reason--longevity. We think a 325hp, 600lb-ft version of the new Power Stroke, combined with the stout 5R110 automatic transmission, would perform flawlessly, and if properly maintained, could be made to last forever.
Truck: '09 F-450
Engine: 6.4L Power Stroke
Performance modifications: None
Estimated HP: 325 hp
Transmission: 5R110 (TorqShift)
Transfer case: NV 273
Front axle: Dana 60
Rear Axle: Dana S110 with 4.88 gears
Suspension: Twin coil up front, air spring rear
Tires: Six Michelin XRV 225/70R 19.5 (F load range)
Wheels: 19-inch
Chassis modifications: Super Glide fifth-wheel hitch, 74-gallon auxiliary in-bed fuel tank from Transfer Flow
Body Modifications: Radar detector, CB, and GPS
Why it will work: High payload and tow ratings, strong transmission, powerful engine, and remote infrared AgCam cameras with in-cab laptop (for easy backing)