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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 132 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - Introduction (2 Of 2)) >> Description and Operation >> Transmission Identification Information

Transmission Identification Information

WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Toledo Build
GM1647241Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 7 = 2007
2 Model
3 Hydra-Matic 4L60-E
4 Julian Date or Day of the Year
5 Shift Built, See Shift Build Chart
6 Serial Number
7 Case/Pan Frame Rail Location
7 Case/Pan Frame Rail Location
8 Optional Transmission ID Location, Tag is Used as a Back-up if Unable to Etch Case/Pan Area and to Bar Code Scan
Fig 2: Ramos Arizpe, Mexico
GM1647245Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 7 = 2007
2 Model
3 Hydra-Matic 4L60-E
4 Plant of Manufacture, 4 is Ramos
5 Julian Date or Day of the Year
6 Shift Built, See Shift Build Chart
7 Transmission Serial Number
8 Optional Transmission ID Tag Location, Tag is Used as a Back-up if Unable to Etch Case/Pan Area and to Bar Code Scan
9 Case/Pan Frame Rail Area
9 Case/Pan Frame Rail Area
Fig 3: Bar Code Label Contents
GM1647246Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 7 = 2007
2 Model
3 Hydra-Matic 4L60-E
4 Transmission Asm. as Shipped Number
5 7 = Model Year
6 Julian Date or Day of the Year
7 Letter After Julian Date Identifies the Plant Shift Build, See Shift Build Chart
8 Bar Code
9 Serial Number
10 Broadcast Code
11 Transmission ID
12 Build Location Y = Toledo, OH, 4 = Ramos Arizpe, Mexico
Plant and Shift Build Chart

Plant Build Line 1st Shift 2nd Shift 3rd Shift
Toledo, OH ML1 J W X
ML2 A C Not Used
ML3 B H Not Used
ML4 S L V
ML5 K E Z
Ramos Arizpe, Mexico 1 A - -