GM PRODUCTION OPTIONS RPO FY LY DIVISIONAL RPO DESCRIPTION VIDDGM RPO DESCRIPTION F58 76 87 SHAFT H D FRT STAB W H D STAB F58 F59 76 88 STABILIZER FRT W F59 F6O 76 87 SPRING H D FRT W H D FRT SPR F6G F61 82 87 HAFT STAB RR W F61 F62 76 87 AXLE FRT 2 39 RATIO W 2 39R F62 F65 76 83 SUSPENSION FRONT AIR W AIR 5USPlF65 F66 76 87 SUSPENSION H D FRONT AIR W H D AIR SUSPIF66 F67 82 86 AXLE FRT 3 19 RATIO W 3 19R F67 F68 82 87 AXLE FRT 3 45 RATIO W 3 45R F68 F71 82 84 SPRING VI SHK ABS H D VAR1 W H D SUSP F71 F72 82 87 SPRING SHK AB5 H D VAR 2 W H D SUSP F72 F75 76 B7 AXLE FRT 3 18 RATIO W 3 18R F75 F77 82 S5 AXLE FRT 3 73 RATIO W 3 73FI F77 F79 82 B7 AXLE FRT 2 97 RATIO W 2 97R F79 F85 76 81 SHAFT H D FRT STAEIILIZER W H D STAB F85 F90 76 81 AXLE FRT 2 73 RATIO W 2 73R F90 GH2 76 B7 AXLE RR 2 29 RATIO W 2 29R GH2 GH3 86 87 AXLE RR 2 77 RATIO W 2 77R GH3 GH4 76 81 AXLE RR 2 28 RATIO W 2 28R GH4 GL1 76 81 DIFFERENTIAL CARRIER RR AXLE ALUM W GL1 GMI 87 B7 AXLE RR 2 59 RATIO W 2 59R GM1 GM3 85 B7 AXLE RR 3 45 RATIO W 3 45R GM3 GM7 82 83 AXLE RR 2 39 RATIO W 2 39R GM7 GM8 76 87 AXLE RR 2 56 RATIO VI 2 56R GM8 GN3 76 81 DRIVER CONTROL LEVELING VI LVL CONT GN3 GS4 85 86 AXLE RR 3 70 RATIO W 3 70R GS4 GT4 76 88 AXLE RR 3 73 RATIO VI 3 73R GT4 GT5 76 88 AXLE RR 4 10 RATIO Ul 4 1OR GT5 GT8 76 87 AXLE H D RR 4 10 RATIO W H D 4 1OR GT8 GUI 76 87 AXLE RR 2 41 RATIO W 2 41R GUlI GU2 76 88 AXLE RR 2 73 RATIO W 2 73R GU2 GU3 82 85 AXLE RR 2 93 RATIO W 2 93R GU3 GU4 76 88 AXLE RR 3 08 RATIO W 3 O8R GU4 GU5 76 87 AXLE RR 3 23 RATIO W 3 23R GU5 GU6 76 88 AXLE RR 3 42 RATIO W 3 42R GU6 GV4 82 87 AXLE RR 3 36 RATIO W 3 36R GV4 GV8 82 85 AXLE RR 2 72 RATIO W 2 72R GV8 GW4 84 85 AXLE RR 3 31 RATIO W 3 31R GW4 GW6 85 87 AXLE RR 3 27 RATIO W 3 27R GW6 GW9 76 B7 AXLE RR 2 93 RATIO VI 2 93R GW9 GX3 82 87 AXLE FRT 3 33 RATIO W 3 33R GX3 GX4 76 83 AXLE RR 3 75 RATIO W 3 75R GX4 GX5 76 83 AXLE RR 4 09 RATIO W 4 09R GX5 GY5 76 87 AXLE FRT 3 G5 RATIO W 3 65R GY5 G44 85 87 AXLE RR 3 07 RATIO W 3 07R G44 G50 76 87 SPRING H D RR VAR 1 W H D RR SPRIGSOI G51 76 87 SPRING SPL H D RR VAR 2 W H D RR SPR G51 G52 82 87 SPRING EXTRA CAPACITY RR W H D RR SPR G52 GSO 76 87 SPRING AUX W AUX SPR G60 G66 76 87 ABSORBER AIR BOOSTER RR SHK W MAN LVL CONTIGGB G67 75 77 ABSORBER AUTO LVL CONT SHK SYS W A L C G67 G67 78 87 ABSORSER ELEC LVL CONT SHK SYS W ELEC LVL CONTIGG7 G72 80 80 AXLE RR 2 14 RATIO W 2 14R G72 G72 81 81 AXLE RR 2 14 RATIO EXPORT W 2 14R G72 EXPORT G72 82 87 AXLE RR 2 14 RATIO YI 2 14R G72 G75 82 87 AXLE RR 3 62 RATIO W 3 62R G75 G8O 76 88 AXLE RR LOCKING TYPE W G80 G83 82 83 GEAR RING 8 75 IN W 8 75 DIA RNGR G83 G87 76 87 GEAR RING 8 50 IN W 8 50 DIA RNGRIGS7 G88 76 83 GEAR RING 8 875 IN VI 8 875 DIA RNGRIGSB G89 76 87 GEAR RING 7 50 IN W 7 50 DIA RNGR G89I G92 76 87 AXLE PERFORMANCE RATIO W G92 G95 85 87 AXLE ECONOMV RATIO W G95 HA3 82 87 AXLE RR 5 29 RATIO W 5 29R HA3 HC2 76 81 AXLE RR 2 76 RATIO W 2 7GR HC2 HC4 76 88 AXLE RR 4 56 RATIO W 4 56R HC4 HC7 76 87 A LE RR 5 13 RATIO W 5 13R HC7 HC8 76 87 AXLE RR 3 21 RATIO YI 3 21R HC8 HD1 B2 84 AXLE RR 5 83 RATIO VI 5 83R HD1 HE3 76 B4 AXLE RR 3 07 RATIO W 3 07R HE3 HE4 76 81 AXLE RR 3 40 RATIO W 3 4OR HE4 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION i 30 REV 10 86