GMC 1988 Used Manual Gasoline mileage: 300 KM or more Peace, mercy, and blessings of God be upon you. I am offering a GMC flatbed, model 1988. The flatbed's plates have been removed (pay attention to what is said). Specifications: American hydraulics. Engine and gearbox are guaranteed. 350 engine is guaranteed. Clean aluminum. Pump is guaranteed. Please do not undervalue the item, thank you (selling for parts, selling for parts, and urgent).