Owner Comments: Thought I'd send a pic or two of my ride. It is a 1979 GMC Jimmy, with a ten inch suspension lift, three inch body lift, 4.56 gears in both axles, sitting on top of 38.5 Swampers and Boyd wheels. The engine is a small block 400 bored .040 over, it has roller roller rockers, 11:1 compression ratio, and breathes thru a three inch Flowmaster exhaust. Horsepower is estimated at around 450. Future plans are to build a custom set of trac bars, to keep the rubber in place...LoL. I sold my 5.0 Mustang and my 1981 Chevrolet low rider to help foot the bill for the truck. I just felt it was time to get back into the 4x4 scene again.