SPEEDOMETER GEAR CHARTS B221 1979 SPEEDO GEAR USAGE CHART B C CAR e z l z Q 7 5 0 ca v FR78 X 15 n YA GR70x 15 GR78x 15 P225 70R15 M33 B ZA HR78 X 15 E UA FR78 X 15 c YA H GR70 X 15 GR78 X 15 3 23 11 133 c ZA H HR78 X 15 c YA P225 70R15 c SA J FR78 X 15 c YA H SSLS ZS Gm X 5 MW E 2 E P225 70R15 Y c SA J FR78 X 15 H XA M GR7O X 15 GR78 X 15 M33 I VA J HR78 X 15 II RA J P225 701215 lb WA 1v1 FR78 X 15 ll YC GR70 X 15 GR78 X 15 P225 70R15 M40 E Zc HR78 X 15 E UB FR78 X 15 F YC H GR7O X 15 GR78 X 15 M40 F Zc H HR78 X 15 F YC P225 70R15 F sc J NOTE With Trans Stamped KC With Trans Stamped K L LK With Trans Stamped LA LQ LLE LH LVM LZ Wit 1 Trans Stamped MA With Trans Stamped OC With Trans Stamped BB OB OD With Trans Stamped MA Exc Cruise Cant With Trans Stamped KH KS With Cruise Cont With Trans Stamped KH KS Exc Cruise Cont With Trans Stamped KH KS With Trans Stamped MA With Cruise Cont 1 WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT ON BUICK 41 i REV 5 81 4 19 c 4 000 GROUP