For 1990-2009 cars

Thermoset Plastic Type | Type of Repair | Recommended Repair Material | Availability
--- | --- | --- | ---
Most flexible and semi flexible plastic* | Most repairs* | GM Goodwrench Compoxy Repair Material (GM P/N 12377980* or equivalent) | GM Dealer/ Retailer
CMR-8 Composite Repair Material, P/N 82091 or equivalent | Refer to local paint supplier
* TPO, TEO, (Polyolefin Plastics) require the application of GM P/N 1052364 polyolefin adhesive primer before the GM P/N 12377980 repair compound is applied.