Hello, everyone. I own a 1989 Chevrolet K1500 Silverado, with a 350 TBI motor, a 700-R4 transmission, GM 8.5" rear axle, and GM 8.25" IFS front differential. It is currently... well... lets just say in pretty bad condition. It has the typical Chevy rust, in the cab corners, rear fenderwells, and...