GMC Sierra Denali 2006, Owner'S Manual, Page: 380 / 438

Vehicle Identification
Vehicle Identification Number (VIN)
This is the legal identifier for your vehicle. It appears
on a plate in the front corner of the instrument panel,
on the driver’s side. You can see it if you look through
the windshield from outside your vehicle. The VIN
also appears on the Vehicle Certification and Service
Parts labels and the certificates of title and registration.
Engine Identification
The eighth character in the VIN is the engine code.
This code will help you identify your vehicle’s engine,
specifications, and replacement parts.
Service Parts Identification Label
You will find this label on the inside of the glove box.
It is very helpful if you ever need to order parts. On this
label, you will find the following:
•
VIN
•
Model designation
•
Paint information
•
Production options and special equipment
Be sure that this label is not removed from the vehicle.
5-100