Shopping for a powerful truck that knows no limits. You’ll love everything about the new 2025 GMC Sierra HD. This truck has a commanding presence both on and off the road and all the features and amenities you need for a comfortable, luxurious, and enjoyable driving experience. Whether you plan to use this truck for […]

Tags: 2025 GMC Sierra HD, GMC Sierra HD Features, Heavy-Duty Pickup Truck, Old Saybrook CT, Vachon Buick GMC
Posted in Old Saybrook GMC Dealer, Vachon Buick GMC Service | No Comments »

The powertrain of your GMC includes the engine, transmission, driveshafts, differentials, and axles. To ensure your truck or SUV generates and delivers full force to the wheels with optimal efficiency, each drivetrain component must be kept in tip-top shape with regular preventative maintenance at your local GMC dealership. Here’s an outline of what’s involved in […]

Tags: Air Conditioning, Air Filter, Car Maintenance, GMC Services, Oil Change, Powertrain Care, Transmission, Vachon Buick GMC
Posted in Old Saybrook Buick Service, Old Saybrook GMC Dealer, Vachon Buick GMC Service | No Comments »