Gmc Trucks 2025 3500hd Mpg

Gmc Trucks 2025 3500hd Mpg. Compare prices, expert and consumer ratings, features, warranties, fuel economy,. The 2025 gmc sierra 3500hd is a powerful new pickup truck that’s built for the toughest jobs!

The 2025 sierra hd lineup includes 2500hd and 3500hd models, each in regular cab, double cab, and crew cab configurations. The most accurate gmc sierra 3500 hd mpg estimates based on real world results of 9.9 million miles driven in 405 gmc sierra 3500 hds