GMC Jimmy 1979 Manual Gasoline 4WD The highest offer reached 35,000. Whoever has more, contact me. GMC Jimmy 1979 New registration, inspection expired. 350 engine. Body is guaranteed, chassis is guaranteed. Additions: Headers, American work. 140 amp alternator for racing. Differential clutches. Nissan 5-speed transmission + double gear. AVM American front hubs to disengage the double gear. 454 Intercooler company radiator, American. Cadillac Escalade 9/7 blade fans. Clutch fan has been removed. Complete wiring harness, insulated and organized. Digital temperature gauge. Most AC parts installed, no compressor. Complete overhaul done for 4500 at the beginning of winter.