I TZS17 03 CONTINUED I I 18 17 507 DECAL BODY SI NA ARGENT I V 1991 92 ST105 Z88 12U I 25U 26U 43U 2 15631491 17 507 DECAL BODY SI NA SILVER 1991 92 ST105 Z88 19U 24UQ47U 48U 2 15631492 T RPO DEFINITIONS P16 CARRIER REAR MOUNT SPARE TIRE YC1 SLS SPORT EQUIPMENT YC2 SLE COMFORT EQUIPMENT I I YC3 SLS SPORT EQUIPMENT ZY1 COLOR SOLID I ZY3 SPECIAL TWO TONE Z88 GMC TRUCK I I 12U EXTERIOR COLOR PRIMARY SILVER METALLIC I I 19L SECONDARY COLOR EXTERIOR BLACK 19U PRIMARY COLOR EXTERIOR BLACK 24L EXTERIOR COLOR SECONDARY BRT BLUE MET I 24U EXTERIOR COLOR PRIMARY BRT BLUE MET 25U EXTERIOR COLOR PRIMARY STEEL BLUE METALLIC 26U EXTERIOR COLOR PRIMARY LIGHT SAPPHIRE BLUE METALLIC I I 43U EXTERIOR COLOR PR MARY BRT AQUA METALLIC I 44U EXTERIOR COLOR PRIMARY MEDMALACHITE GREEN MET V 47L EXTERIOR COLOR SECONDARY DARK BLUE METALLIC 47U EXTERIOR COLOR PR MARY DARK BLUE METALLIC 48L EXTERIOR COLOR SECONDARY DARK RED I I 48U EXTERIOR COLOR PR MARY DK YELLOW GREEN METALLIC I I 72L EXTERIOR COLOR SECONDARY BRIGHT RED I 72U EXTERIOR COLOR PR MARY MEDIUM GARNET RED METALLIC I 9OL EXTERIOR COLOR GRAY METALLIC 9OU EXTERIOR COLOR PRIMARY GRAY METALLIC I I I 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 535 1 92 18 111 1 8 000 GROUP