1987 f350 1 ton dually.has 460 gas motor with utility rack.invested new starter, distributer, rear shock absorbers, coil pack, drag link, tie rod ends, and tires. painted and undercoated bed and resecured.all preventative maintenance has been done to it. used it for installing appliances. was running great but started to missing and wanting to stall out when ran for a while or going up a hill.was told it may need fuel pump. have newer truck for job and easy on gas.do not need anymore. 1500.00 dollars, will negotiate.