FIVE SPEED TRANSMISSION 6 7 4 003 TRANSMISSION MAIN 17 0010C C0n t CL557 5 SPEED PRODUCTION 87 1 15529082 8 2N 8 2T W 1550 JOINT SERIES AIR BRAKES 1 1 2 INCH PILOT SHAFT SPLINE FSU 15504647 85 87 I 15529088 8 2T W HYD BRAKE W 2073040 PARKING BRAKE 792871 FLANGE ASM 792818 YOKE W 1550 JOINT SER ES FSU 15504647 CL558 5 SPEED PRODUCTION 87 1 15612409 8 2T W 1550 JOINT SERIES HYD BRAKES FSU 15518969 542GL 5 SPEED PRODUCTION 83 I 2022175 350 366 W HYD BRK W 2005766 PARK BRK 2005762 FLANGE ASM 2005756 YOKE W 1410 JOINT SER ES FSU 2020790 83 1 2022184 350 366 W HYD BRK W 2005766 PARK BRK 2005761 FLANGE ASM 2005753 YOKE W 1480 JOINT SERIES FSU 2020790 83 1 2022185 350 366 W AIR BRK W O PARK BRK W 2429181 YOKE W 1480 JOINT SER ES FSU 2020790 83 I 2060254 350 366 W AIR BRK W O PARK BRK W 2059464 YOKE W 1410 JOINT SERIES FSU 2020790 83 87 I 15506906 350 366 A W HYD BRK W 2005766 PARK BRK 2005762 FLANGE ASM 2005756 YOKE W 1410 AND OR 1410 HEAVY DUTY JOINT SERIES FSU 15506903 83 87 I 15506914 350 366 W AIR BRK W 0 PARK BRK W 2059464 YOKE W 1410 AND OR 1410 HEAVY DUTY JOINT SERIES FSU 15506903 83 87 1 15506909 350 366 W HYD BRK W 2005766 PARK BRK 2005761 FLANGE ASM 2005753 YOKE W 1480 JOINT SERIES FSU 15506903 85 87 I 15506909 366 W 1480 JOINT SERIES AIR BRK PARKING BRK 81 T637 STATE OF VIRGINIA 85 87 SERVICE 15506903 83 87 1 15506910 350 366 W AIR BRK W O PARK BRK W 2429181 YOKE W 1480 JOINT SER ES T637 STATE OF VIRGINIA 86 FSU 15506903 5552A 5 SPEED PRODUCTION NOTE A SPICER DESIGN CHANGE HAS BEEN INCORPORATED EFFECTIVE WITH THE START OF 1986 PRODUCTION SPICER HAS CHANGED MAINSHAFT 2ND 3RD SPEED SYNCHRONIZER ASM MAINSHAFT 2ND SPEED CLUTCH GEAR MAINSHAFT 2ND 3RD SPEED GEARS THE MAINSHAFT 2ND GEAR NEEDLE BEAR NG EFFECTIVE WITH 1986 MODELS PRODUCTION NUMBERS WILL NOT CHANGE HOWEVER NEW SERVICE TRANSMISSION PART NUMBERS HAVE BEEN ASSIGNED THESE NEW SERVICE TRANSMISSIONS WILL BE DES GNATED AS 1986 NEW AND CAN REPLACE THE 1985 PRIOR OLD TRANSMISSIONS AS COMPLETE ASSEMBLIES ONLY NOTE THE DESIGN CHANGE DETAILS LISTED ABOVE ARE NOT INTERCHANGEABLE 85 1 15550103 8 2T IMOT W HYD BRK PARKING BRK 2073040 1610 COMPANION FLANGE 2095745 FSU 15505551 86 87 15550103 8 2T INIOT W HYD BRK PARKING BRK 2073040 1610 COMPANION FLANGE 2095745 FSU 15554102 88 I 15608813 8 2T W 1550 JOINT SERIES HYD BRAKES PARKING BRAKE SERVICE 15554102 5552C 5 SPEED PRODUCTION 84 I 15519807 427 IMOO W HYD BRK W 706551 PARK BRK 2095745 FLANGE ASM W 1480 JOINT SERIES FSU 15519806 5552D 5 SPEED PRODUCTION 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS M SB 4 003 4 003 4 10 1 N S reference 0nIy Added this issue MAY BE AS REQUIRED PART REV 9 87