GM WA431P, Sonoma Jewel Pearlcoat. Paint Code WA431P, Sonoma Jewel Pearlcoat for GM. WA431P, Sonoma Jewel Pearlcoat for GM is formulated using R&E Low VOC Urethane Basecoat paint. The R&E Low VOC Urethane Basecoat paint exhibits exceptional color accuracy and excellent coverage and is specifically designed for all Automotive Refinish Applications.
