2024 Gmc Sierra 2500hd At4 Fuel Economy

2024 Gmc Sierra 2500hd At4 Fuel Economy. Taking a normal family trip and show that the 2024 gmc sierra 2500 at4 equipped with the 6.6 liter l5p duramax is capable of 18 mpg 😊 Consumer reports previews the updated 2024 gmc sierra hd pickup trucks, now with more power, features, and standard safety equipment.

1984 to present buyer’s guide to fuel efficient cars and trucks. Fuel economy of the 2024 gmc sierra 4wd.