Among GMC vehicles, determining the model with the absolute lowest maintenance cost can vary based on several factors, including the model, driving habits, and maintenance practices. However, some GMC models are generally recognized for having relatively manageable maintenance costs compared to others in the lineup. GMC Models Known for Potentially Lower Maintenance Costs: GMC Terrain: This compact SUV is known for its practicality, efficiency, and generally reasonable maintenance costs compared to larger or more high-tech […]