Compared to the three-quarter ton Super Duty F-250, the 1999 Ford Super Duty F-350 boasts a heavier duty suspension for better durability. Offered in regular, SuperCab or Crew Cab variants, the all-new, full-ton 1999 Ford Super Duty F-350 SRW comes in 6 ¾ foot short box and 8-foot long box bed varieties in the SuperCab as well as Crew Cab. Coming in either XL, XLT or Lariat trim levels, the 1999 Ford Super Duty F-350 SRW comes with standard anti-lock braking, driver-side airbag and AM/FM radio. All 1999 Ford Super Duty F-350 SRW pickup trucks are included with a 5.4 liter V-8 engine producing 255 horsepower and 350 pounds-feet of torque. Optional powerplant choices for the 1999 Ford Super Duty F-350 SRW includes a 310 horsepower, 6.8 liter V-10 engine and a 7.3 liter Power Stroke turbodiesel. Transmission choices for the Super Duty F-350 SRW ranges from the standard 5-speed manual transmission before rising to either an optional 4-speed automatic or 6-speed manual gearbox.