SPEEDOMETER GEAR CHARTS 1983 SPEED0 GEAR USAGE CHART G1 Z 3 3 SPEED DRIVE DRNEN GEAR GEAR ADAPTER 6261794 39E7918 1B Brown 345215 14020839 1 0888 BV 3987919 19 Natural 345215 3950352 0 8242 C 3987920 20 Blue 345215 3987921 Z1 Red 345215 3987922 22 Gray 345215 3 J I 3 3 f 2 rm snzz Axe mms lg 1 az av 5 FR7B 15 A Pzcsnsms Pzosnsmscn Pz1snsn1s KIII 2 12 FR78 15 A II Pzosnsms Fzasnsmson Pznsnsms IIIII K FR78 15 Pzosnsms Pzoslvsmscn P215 75R15 A IZ ZH FR7B 15 P205I75R15 P205I75R150R P215f75R15 M62 A B Y ns ns Pzcsnsms Pzosnsmsan P215I7ER15 A IEI F225I75R15 3 42 A n Pzasnsrus A IE F7B 15 Pzcsnsms P205l75R150R A IH Pz1wsR1s Pzzsnsms 3 7 2 M64 A E s 7s 1s s msn 16 5 A II Y11 ENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUGK 52A 4 000 GROUP SPEEDOMETEH GEAR 80 REV 2 87