TRUCK TRANSMISSION PRODUCTION CODE EX PLANATION l THM 400 475 TRANSMISSION I D NAMEPLATE l REAR WHEEL DRIVE I Julian Date Model Year A l 86 I FSA 2025 1 i 85 1985 86 1986 87 1987 88 1988 etc Serial Number Model LOCATION PASSENGER SIDE BY GOVERNOR COVER NEAR THE REAR OF THE TRANSMISSION A V THM 700 R4 TRANSMISSION IDENTIFICATION INFORMATION A REAR WHEEL DRIVE Model Year 5 1985 6 1986 7 1987 Additional ident for 8 1988 0me 1986 models only Julian Date I 9 1989 a or Day of the Year I THM 700 RH 7 6 YK M Y 5 00248949 267 A Toledo Model Shift Built A Serial Number A B First Shift C H Second Shift LOCATION PASSENGER SIDE DIRECTLY ABOVE THE OIL PAN NEAR THE REAR OF THE I TRANSMISSION 1990 GENERALMOTORS SERVICE PARTS OPERATIONS LT TRUCK 52S REV 10 90 I 4 5 4 000