Posted 8/10/2020 22:00 (#8427668 - in reply to #8426388) Subject: RE: GM SUV
My 2019 silverado 4x4
gets 23-25 mpg delivering around the state. 5.3 engine running BP gas. If I fill up at a convenience store it will 21-23 mpg. There are actually mpg. Every mile is recorded, every gallon of gas is written down. This does not have the 4-6-8 motor.
GM SUV
