1990 SPEEDO GEAR USAGE CHART B CAR NOTE SLEEVE PART NUMBER IS SHOWN ONLY IF SERVICED SEPARATELY WHEN SLEEVE NUMBER IS NOT SHOWN THEN IT IS SERVICED AS PART OF THE DRIVEN GEAR T T S E E C T E E COLOR SLEEVE O M DRIVE T DRIVEN T OR OR D P GEAR H COLOR GEAR H CODE SENSOR E ADAPTER RATIO D A 8634934 13 WHITE N 25522477 35 ORANGE B 8634935 12 RED 0 25522495 44 DK GRAY C 8640517 17 RED P 25522491 42 GREEN D 8640518 18 BLUE Q 25524921 28 YELLOW R 25524923 27 BLACK S 25524924 29 GREEN T 25524925 30 BLUE U 25524926 31 WHITE D D A R G R G D I E I E A V A V A P TIRE SIZE AXLE TRANS E R E R T N R 2205 75 15 2 56 P205 75R15 P225 70815 P225 70HR15 2 73 2225 25215 mi P255 7OHR15 2 93 H S P205 75R15 P225 70HR15 P225 7OR15 pm 751 H5 MD8 68 nn 2 P205 75R15 P225 70HR15 MDB 69 C P205 75R15 A U P225 7OHR15 P225 7OR15 3 08 T 2225 25215 3 22 P205 75R15 P225 7OHR15 3 42 C NOTE 68 WITH ENGINE 4 32 LB4 69 WITH ENGINE 5 7 7 L05 T 1991 GENERAL MOTORS SERVICE PARTS 0PERAT ONS CHEVROLET 17W 4 337 4 148 6 91