1Y11 300 RPO DEFINITIONS 603 TRIM COMBINATION LEATHER COGNAC 73I INTERIOR TRIM FLAME RED 733 TRIM COMBINATION LEATHER F LAME RED 90I INTERIOR TRIM SMOKE GRAY 903 TRIM COMBINATION LEATHER SMOKE GRAY V 1 1993 GENERAL MOTORS SERVICE PARTS 0PERATIONS CHEVROLET 14Y T I3 93 1 1 17 1 1 000 GROUP