New 3500 HD Dually. April 24, 2021. ... The Duramax engine is relatively quiet, has enormous power, and great acceleration. The dual rear wheels grip the curvy mountain roads in my region.

First, this 1986 Chevy Suburban is not an actual 1-ton dually. It's a 3/4-ton rig that's been upfitted with a dual-rear-wheel axle, the appropriate finishing fenders, and so on.