GM Service Manual Online
For 1990-2009 cars only

Transmission ID and VIN Derivative Location 3T40


Object Number: 349742  Size: SF
(1)Calendar Year
(2)Julian Date
(3)Serial Number
(4)Model
(5)Model Year
(6)Transmission ID Location
(7)VIN Location

Transmission ID and VIN Derivative Location 4T40E

4T40E Transmission ID Location

4T40-E/4T45-E Transmission ID and VIN Derivative Location, MN4/MN5


Object Number: 896989  Size: LH
(1)Goodwrech Tag Location
(2)Remanufacturing Site Code
(3)Serial Number

All automatic transmissions have a metal identification (ID) nameplate (1) attached to the case exterior.


Object Number: 183199  Size: MH
(1)Transaxle
(1)Transaxle
(2)Calendar Year
(2)Calendar Year
(3)Julian Date or Day of the Year
(3)Julian Date or Day of the Year
(4)Shift (A=First Shift, B=Second Shift, C=Third Shift)
(5)Model
(6)Serial Number in Base Code 31
(7)Plant
(8)Hydramatic 4T40 E
(9)Serial Number
(10)Model
(10)Model
(11)Model Year
(11)Model Year
(12)Control Number
(13)Line Built (1=Line 1, 2=Line 2, 3=Line 3, 4=Line 4)

VIN Derivative Location 4T40-E/4T45-E


Object Number: 740768  Size: SH

The Location of the Vehicle Identification Number (VIN) Derivative (1).

Transmission ID and VIN Derivative Location (3T40)


Object Number: 349742  Size: SF
(1)Calendar Year
(2)Julian Date
(3)Serial Number
(4)Model
(5)Model Year
(6)Transmission ID Location
(7)VIN Location

Getrag 5T45-E Transmission VIN Location, M86


Object Number: 740774  Size: SH

The various possible locations for the Getrag Vehicle Identification Number (VIN) Derivative.(1)