T GM PRODUCTION OPTIONS T I T TT RPO FY LY OIVISIONAL RPO DESCRIPTION IDDGN RPO DESCRIPTION F58 76 84 SRAFT R D FRT STAR N N DT STA8 F58 F59 76 84 STABILIZERTFRT N F59 T T FBO 76 84 SPRING N DT FRT T W N O FRT SPR F60 I I T F61 82 84 SHAFT STA8 RR I FSI T T F62 76 84 AILE ERT 2T39 RATIO W 2 39R F62l T F65 76 83 SUSPENSIONTFRONT AIR I I AIR SUSP F65 T I F66 76 84 SUSPENSION N O FRONT AIR I N D ATR SU5P F66 F67 62 84 AXLE FRT 3 19 RATIO W 3 19R F6M F68 82 83 AXLE FRT 3 45 RATIO W 3 45R F68 I T F71 82 B4 SPRING W SNK AES N D VAR 1 W N O SUSP F71 F72 82 B4 SPRING N SNK A8S H D VAR 2 W N D 5USP F72 T F75 76 B4 AXLE FRT 3 18 RATIO W 3 I8R F75 T F77 82 B4 AXLE FRT 3 73 RATIO T N 3 73R F77 I I F79 82 84 AXLE FRT 2 97 RATIO W 2T97R F79 I T T F85 76 B1 5HAFT H DT PRT STARILIZER I N D STAB FB5 I F9O 76 81 AXLETFRT 2 73 RATIO W 2 73R F90 GH2 76 B4 AXLE RR 2 29 RATIO W 2 29R GN2 T GH4 76 B1 AXLE RR 2 28 RATIO W 2 28R GN4 T GL1 76 B1 DIFFERENTIAL CARRIER RR AXLE ALUN T N GLI T GN7T 82 B3 AXLE RR 2 39 RATIO T W 2T 9R GM7 T GM8 76 84 AXLETRR 2T56 RATIO N 2 56R GNB I T GN3 T76 61 DRIVER CONTROL LEVELING W LVL CONT GN3 I GT4 76 84 AXLE RR 3 73 RATIO N 3 73R GT4 I T T GT5 76 B4 AXLETRR 4 10 RATIO T W 4 IOR GT5 GT8 76 84 AXLE N D RR 4 10 RATIO T W H OT 4TIOR GT8 T GU1 76 H4 AXLETRR 2 41 RATIO K 2 4IR GUI T Y GU2 76 84 AXLE RR 2 73 RATIO I 2 73R GU2 T T GU3 82 B4 AXLE RR 2 93 RATIO W 2 93R GU3 T GU4 76 B4 AXLETRR 3 06 RATIO IT W 3 08R GU4 T GU5 76 84 AXLE RR 3 23 RATIO T W 3 23R GU5 GU6 76 84 AXLE RR 3 42 RATIO T W 3 42R GU6 T GV4 B2 84 AXLETRR 3 36 RATIOT W 3 36R GV4 T GVB 82 83 AXLETRR 2 72 RATIO N 2 72R GV8 GW4 84 84 AXLE RR 3 31 RATIO W 3 31R GW4 GW9 76 B4 AXLE RR 2 93 RATIO W 2 93R GW9 T T GX3 82 84 AXLE FRT 3 33 RATIO W 3 33R GX3 T T I GX4 76 B3 AXLE RR 3 75 RATIO T W 3 75R GX4 T GX5 76 83 AXLETRR 4 09 RATIO K 4 09R GX5 T T T GY5 76 B4 AXLETFRT 3 65 RATIO I W 3 65R GY5 GSO 76 84 SPRING H O RR VAR 1 W H DT RR SPRIGSO T T I T T T G51 76 84 SPRING SFL H D RR VAR 2 T N H O RR SPR G51 I I G52 82 84 SPRING EXTRA CAPACITY RR T T W N D RR SPR G52 GEO 76 84 SPRING AUX W AUX 5PR G6D GGG 76 84 ABSORBERTAIR BOOSTER RR SNK T N NAN LVL CONT G66 G67 76I 77 A8SORBER AUTO LVL CONT SNK SYS W A L C G67 G57 78 84 A8SOR8ER ELEC LVL CONT SNK SYS W ELEC LVL CONT G67 G72 80 B0 AXLETRR 2 14 RATIO K 2 14R G72 T I G72 81 BI TAXLETRR 2 14 RATIO EXPORT N 2 14R G72 EXPORT T T T G72 82T E4 AXLETRR 2 14 RATIO T W 2 14R G72 T T T G75 81 84 AXLE RR 3 62 RATIO W 3 62R G7M GEO 76 B4 AXLE RR LOCKING TYPE T I W GEO I G53 82 B3 GEAR RING 8T75 IN T W 8 75 DIA RNGR G83 G87 76 84 GEAR RING 8 50 IN I 8 50 DIA RNGR G87 T 088 76 B3 GEARTRING 8 875 IN W 8 875 DIA RNGR G8B T G89 76 84 GEAR RING 7 50 IN T TW 7 50 DIA RNGR G89 I 092 76 84 AXLE PERFORNANCE RATIO W 692 HA3 82 84 AXLE RR 5 29 RATIO I I N 5 29R HA3 T T HC2 76 81 ALE RR 2 76 RATIO T T N 2 76R HC2 T HC4 76 84 AXLE RR 4 56 RATIO W 4 56R HC4 T NC7 76 84 AXLE RR 5 13 RATIO I W 5 l3R HC7 I HC8 76 84 AXLETRR 3 21 RATIO T W 3 21R HC8 T HD1 82 B4I AXLE RR 5 63 RATIO N 5 83R HD1 Y T NE3 76 84 AXLE RR 3 07 RATIO T N 3 07R HE3 I NE4 76 81 AXLE RR 3 40 RATIO N 3 4OR NE4 T I NF7 76 H4 AXLE H D RR 4 56 RATIO N N D 4 56R NF7 T T 3 NFB 76 84 AXLETRR 4 88 RATIO W 4 88R HF8 I T T HK1 82 83 AXLETRR 2 87 RATIO W 2 87R HK1 I I HK9 82 84 AXLE RR 5 86 RATIO W 5 86R NK9 I H4D 85 85 HEAVY DUTY EMISSIONS CONTROL VAR 4 T T W H D ENI5 CONT N40 T NO4 76 84 AXLE RR 4 11 RATIO N 4T11R NO4 T H22 76 81 AXLETRR 6 17 RATIO T W 6 17R N22 J I I T WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET I4A T T aa T REV 12 B3 T T B 2 2 T I