Car from the factory was a white GMC with a 350cid engine in it with a 4 speed. Along its life time it was painted orange and the stock engine was bored and stroked to a 383. All chevy tags and body trim was added leaving only the GMC steering wheel the only indication of its past. I found the original coded build sheet with the car a long with the original manual.
1978 GMC Caballero (Competition orange)
383 stroker with the original block. Double hump corvette heads. Headman headers. Edelbrock intake. Rebuilt Holley carb 650cfm doublepumper
1980 front trim (headlights bezels and grill)
383 stroker. Numbers matching block and 4 speed transmission.
Rear air shocks
Wheel and Tire
BFG radials wrapped around a set of all original Camaro rally wheels