2025 Silverado High Country Mpg. 80% highway driving 70mph balance around town. Discover the best prices, specifications and canadian reviews at lounsbury chevrolet moncton

View detailed gas mileage data for the 2025 chevrolet silverado 2500hd. Both the zr2 and high country trims come equipped with significant towing capacity, but the high country has the edge for those who need to tow large loads.