YAA : TIRE REAR, P285/40ZR17 BL R/PE ST TL HW4 
YAU : TIRE REAR, P275/40ZR17/N BL R/PE ST TL HW4 
YA2 : DDOR SIDE RR, SLIDING 
YA9 : AXLE, (3400-LBS) 
YBE : TIRE REAR, P315/35ZR17/N BL R/PE ST TL HWY 
YC1 : CONVENIENCE PKG, DECOR LEVEL #1 
YC2 : CONVENIENCE PKG, DECOR LEVEL #2 
YC3 : CONVENIENCE PKG, DECOR LEVEL #3 
YC4 : AXLE (5OOO LB) 
YC5 : CONVENIENCE PKG, DECOR LEVEL #5 
YC6 : CONVENIENCE PKG, DECOR LEVEL #6 
YC7 : CONVENIENCE PKG, DECOR LEVEL #7 
YC9 : CONVENIENCE PKG, DECOR LEVEL #9 
YE2 : CONVENIENCE PKG, DECOR LEVEL #2, LOW TRIM 
YE3 : CONVENIENCE PKG, DECOR LEVEL #3, HIGH TRIM 
YE9 : CONVENIENCE PKG, COMFORT & DECOR LEVEL #3 
YF3 : CERTIFICATION, EMISSION, FEDERAL 
YF5 : CERTIFICATION, EMISSION, CALIFORNIA 
YF7 : SALES PACKAGE, RECREATIONAL VEHICLE UPFITTER 
YG3 : ORNAMENTATION, BODY SIDE 6 WHL OPENING BRIGHT 
YG5 : IDENTIFICATION, SEO USAGE 
YGB : IDENTIFICATION, P E P VEHICLE 
YG9 : WARRANTY, ENGINE ONLY, 100,000 MILES, 5 YEARS 
YHX : TIRE REAR, P205/70R14/N BL R/PE ST TL ALS 
YHY : TIRE REAR, P205/70R14/N WS2 R/PE ST TL ALS 
YJT : TIRE REAR, P205/75R15/N BL R/PE ST TL OOR 
YJ3 : DECAL, 4 X 4 
YK3 : ORDER PROTECTION, NO CHANGE 
YL1 : TRIM OVERRIDE, UPHOLSTERY, LEATHER/VINYL 
YL2 : PAINT SPECIAL, FIREMIST 
YL4 : TRIM OVERRIDE, UPHOLSTERY, CLOTH 
YL5 : COMMERCIAL BODY, BUILDER SUPERIOR 
YL6 : STRIPE COLOR, ACCENT ---- DELETE 
YL7 : COMMERCIAL BODY, BUILDER S & S COACH 
YL9 : COMMERCIAL BODY, BUILDER HESS 
YM5 : STRIPE ACCENT DELETE 
YM6 : PROCESSING STOCK SALES 
YNA : TIRE REAR, 205/65R15 BW R/PE ST TL HWY 94H 
YP1 : MERCHANDISED PKG, CALIFORNIA SEVILLE 
YP3 : MERCHANDISED PKG, ELDORADO BIARRITZ 
YP4 : MERCHANDISED PKG, SEVILLE ELEGANTE 
YP5 : MERCHANDISED PKG, ELDORADO TOURING COUPE 
YP6 : MERCHANDISED PKG, SEVILLE TOURING SEDAN 
YP8 : MERCHANDISED PKG, CONVERTIBLE 
YP9 : MERCHANDISED PKG, SPRING SPECIAL 
YR1 : SEAT,FRT CUSTOM 
YR2 : SEAT FRT, CUSTOM 
YR3 : SEAT FRT LUXURY 
YS2 : REAR SEAT, DELUXE 
YT1 : BUILD UP DR & QTR 
YT2 : BUILD UP DR & QTR, CUSTOM 
YT9 : OPTION PACKAGE, FISHER FURNISHED PARTS 
YUB : TIRE REAR,P195/7DR15/N BL TL R/PE ST AL3 
YW9 : SALES PACKAGE, UPS RETROFIT KIT 
YD1 : RING GEAR, 7.50 IN., SAGINAW, (S.P.O.) 
Y02 : RING GEAR, 7.50 IN., DANA, (S.P.O.) 
Y03 : RING GEAR, 7.62 IN., SAGINAW, (S.P.O.) 
Y04 : RING GEAR, 8.50 IN., SAGINAW, (S.P.O.) 
Y05 : RING GEAR, 8.50 IN., DANA (S P 0.) 
Y06 : RING GEAR, 9.50 IN., SAGINAW, (S.P 0.) 
Y07 : RING GEAR, 9.50 IN., DANA (S.P.O ) 
Y08 : RING GEAR, 9.75 IN., SAGINAW, (S.P.O.) 
Y09 : RING GEAR, 9.75 IN., DANA (S.P.O.) 
Y10 : RING GEAR, 10.50 IN., SAGINAW , ( S.P.O . ) 
Y11 : RING GEAR, 10.50 IN., DANA (S.P.O ) 
Y12 : RING GEAR, 12.0O IN., ROCKWELL (S.P.O.) 
Y13 : RING GEAR, 11.50 IN., DANA, (S.P.O.) 
Y40 : MERCHANDISED PKG, CADILLAC SPCL PGA TOUR EDITION 
Y48 : MERCHANDISED PKG, ELECTRA - T TYPE 
Y5E : WARRANTY ENGINE ONLY, 150,000 MILES, 5 YEARS 
Y56 : MERCHANDISED PKG, GRAN TOURING 
Y61 : PROVISION OPTIONS, END RELEASE SEAT BELT BUCKLES 
Y67 : DISPLAY , REMINDER PACKAGE 
Y70 : PARTS PKG, HEADLINER - VALUE LEADER 
Y72 : PARTS PKG, HEADLINER 
Y73 : PARTS PKG, DELUXE HEADLINER 
Y79 : PROVISION OPTIONS, LOAD BEARING SEAT ADJ 
Y81 : MERCHANDISED PKG, FIREBIRD 
Y82 : MERCHANDISED PKG, FORMULA 
Y83 : MERCHANDISED PKG, TRANS AM 
Y84 : MERCHANDISED PKG, GTA, TRANS AM 
Y85 : MERCHANDISED PKG, BONNEVILLE SSE 
Y86 : MERCHANDISED PKG, CAMARO RS 
Y88 : PACKAGE, STE SPECIAL TOURING EDITION 
Y89 : MERCHANDISED PKG, FIREBIRD SE 
Y91 : MERCHANDISED PKG, LUXURY EDITION 
Y92 : MERCHANDISED PKG, SPECIAL EDITION 
Y97 : PACKAGE, GSE SPECIAL EDITION 
Y98 : CONTROL, RIDE SYSTEM ELECTRONIC 
Y99 : SALES, HANDLING PKG