Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Paint Identification Precautions



PAINT IDENTIFICATION

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 PIN 4901 MD This book identities 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 the Service Parts ID Label to identify the type of top coat on the vehicle. This label contains all paint related information for the vehicle. This includes paint technology, paint codes, trim level, and any special order paint colors.