This 1989 GMC Truck has over $40,000 invested! 502 Chevy engine with Edelbrock performer aluminum heads, 6045.with roller rockers. Truck has Vortech supercharger V-1, ccel DFI fuel injection 1000CFM, yno@735HP! Professionally rebuilt 700R4 transmission good to 1000HP! Alcola aluminum wheels. I received this truck in a trade and don't know all the details. Truck has minor rust on driver side cab corner otherwise this is a very solid truck VERY FAST! Truck is also for sale locally. I reserve the right to end this auction at anytime. Call 410-549-3247. I highly recommend looking at this truck in person before bidding! Engine is not a crate motor. It is custom built, oller cam, en 6 Block. Runs on pump gas, as less than 10,000 miles on Engine and Trans.