Your GMC Sierra Duramax diesel isn’t just a truck; it’s a major investment in lasting reliability. Its powerhouse engines have earned their stripes for decades, but even the toughest diesel needs proper care. In this guide, we’ll walk through expert maintenance strategies to protect your warranty and extend the life of your Duramax engine, tailored […]

Tags: GMC Service, GMC Sierra
Posted in Carmel GMC Service, GMC Vehicles, Service Tips | No Comments »