Rank 1: Sonoma GMC | Buick | Cadillac
As the official factory dealership for the region, this provider offers the highest level of brand-specific technical training, proprietary diagnostic tools, and genuine GM parts. Their master technicians are certified specifically for GMC's complex systems, including Duramax, Allison, and the latest electronic and luxury features found in Denali models. This is the premier destination for warranty work, complex electronics, and factory-recalled service.
Specialties & Features
- Denali luxury features and electronics
- Duramax diesel service
- Allison transmission repair
1700 Broadway, Sonoma, CA 95476
Business Information
- Licensed: Yes
- Insured: Yes