2024 Chevy HD DRW and SRW Fuel Economy Test
The Chevy did good for a 3500 DRW truck. At 17.7mpg Chevy made a good improvement. Link The Chevy 2500 made 20mpg Link
Forum Discussion
Paul Bell wrote:
Chevy was always famous for fuel economy.
Back in the day the main reason was their 4 barrel Rochester carburetors with a small venturi 2 barrel that atomized the fuel better compared to the other brands that ran mostly 2 barrel carbs that didn't atomize the fuel that good.
