GM Service Manual Online
For 1990-2009 cars only

Object Number: 153729  Size: SH

The vehicle identification number (VIN) plate is the legal identifier of the vehicle. The VIN plate is located on the upper LH corner of the Instrument Panel and can be seen through the windshield from the outside of the vehicle:

Vehicle Identification Number (VIN) System

Position

Definition

Character

Description

1

Country of Origin

1

U.S.A.

2

Manufacturer

G

General Motors

3

Make

6

Cadillac

4-5

Carline/Series

KS

KY

SLS

STS

6

Body Style

5

Four-Door Sedan

7

Restraint System

4

Active Manual Belts w/Driver and Passenger Inflatable Restraint System Frontal and Side

8

Engine Type

9

Y

RPO L37, 4.6L, V8, SFI

RPO LD8, 4.6L, V8, SFI

9

Check Digit

2

Check Digit

10

Model Year

3

2003

11

Plant Location

U

Hamtramck, MI

12-17

Plant Sequence Number

900001

Plant Sequence Number