850 Super-duty, air brakes not working, only builds 10lbs. of pressure,. Truck runs good, needs some carb work, Holley 650. Tandem rear axles, 5 speed forward, 2 speed trans with over drive. 534 V8 rebuilt motor with less than 100 hours, power steering, all lights work, have new lights to be put on. Truck is in shop now, waiting to have brakes & carb repair. Rough estimate for repairs $ 2,000 dollars. Will sell as is or with repairs. $2,950 with out repairs & $4,950with repairs