2024 3.0 Duramax Mpg. — the 2024 zr2, despite weighing an extra 145 pounds and wearing goodyear wrangler territory mt tires, dispatched 60 mph in 6.8 seconds and cleared the quarter in 15.3 seconds at 89 mph. — does anyone have a like truck with the 3.0l diesel that has some miles logged that can share the mileage your getting in city and on the hyw with those of us that are getting or wanting to get a like unit.
Looking at a new 2024 at4 and just curious if the 10 speed transmission helps with mpg. Current truck is a 2014 duramax with the 6 speed.
