2024 Gmc At4 2024 Diesel Mpg. Sorry if this has been brought up before but this is my first 6.2. View cost to drive and mpg data for a different vehicle.

The most accurate 2024 gmc sierra 1500s mpg estimates based on real world results of 983 thousand miles driven in 174 gmc sierra 1500s click here to see. Given diesel is usually 50 cents to a dollar higher than gas, the hit to the.