GM Service Manual Online
For 1990-2009 cars only

Object Number: 65474  Size: SH

Vehicle Identification Number (VIN) System

Position

Definition

Character

Description

The VIN plate (1) is the legal identifier of the vehicle. The VIN plate is located on the upper left corner of the instrument panel (I/P) and can be seen through the windshield from the outside of the vehicle.

1

Country of Origin

1

U.S.A.

2

Manufacturer

G

General Motors

3

Make

6

Cadillac

4

5

Carline/Series

KD

KE

KF

DeVille

DeVille Luxury

DeVille Touring

6

Body Style

5

Four-Door, Four Window Notchback Sedan

7

Restraint System

2

Active Manual Belts w/Driver and Passenger Supplemental Inflatable Restraint Frontal

8

Engine Type

Y

9

RPO LD8, 4.6L, V8, DOHC, MFI

RPO L37, 4.6L, V8, HO, DOHC, MFI

9

Check Digit

2

Check Digit

10

Model Year

5

2005

11

Plant Location

U

Detroit/Hamtramck, Michigan

12-17

Plant Sequence Number

100001

500000

DeVille

VIN Derivative Characters

Position

Definition

Character

Description

All engines and transmissions are stamped with a partial VIN. This table identifies the different VIN derivative characters and their respective positions.

1

Division

1

Cadillac

2

Model Year

5

2005

3

Plant Location

U

Detroit/Hamtramck, Michigan

4-9

Plant Sequence Number

100001

500000

DeVille

A VIN derivative can be used to determine if a vehicle contains the original engine or transmission by matching the VIN derivative positions to their accompanying positions in the complete VIN.

VIN Positions

VIN Derivative Position

Equivalent VIN Position

1

3

2

10

3

11

4-9

12-17

MH1/4T80-E Transmission ID and VIN Derivative Location

Refer to Transmission Identification Information in Automatic Transaxle - 4T80-E.

4.6L LD8/L37 Engine ID and VIN Derivative Locations

Refer to Engine Identification in Engine Mechanical - 4.6L.

Engine and Transmission Usage

Engine

VIN Code

Transmission

Body Type

    • RPO LD8, 4.6L, V8, DOHC, MFI
    • RPO L37, 4.6L, V8, HO, DOHC, MFI
    • Y
    • 9

RPO MH1/4T80-E Automatic 4 Speed

KD

KE

KF