For 1990-2009 cars

### Introduction

Caution: Exposure to isocyanates during paint preparation and application processes can cause severe breathing problems. Read and follow all of the instructions from the manufacturers of painting materials, equipment, and protective gear.

Important: Always refer to the GM Approved Refinish Materials book GM P/N 4901M-D. This book identifies the paint systems you may use.

The basecoat/clearcoat paint is factory applied in the following 4 layers in order to give the finish a high gloss look:

1. A cathodic immersion primer
2. A primer/surfacer
3. A basecoat
4. A clear top coat (clearcoat)

Refer to Service Parts ID Label in General Information in order to identify the type of top coat on the vehicle. This label contains all paint related information for the vehicle.