2024 Peterbilt 389 Weight. Peterbilt 389s are highly customizable trucks with various cab, engine, transmission, and axle configurations that can produce gross vehicle weight ratings of. In 2006, the famous peterbilt model 389 proudly took its role as the torch bearer for peterbilt’s iconic legacy of power, capability, luxury and style.

389 72 flat top with buckskin paint and galaxy blue painted frame. Brand new 2024 peterbilt 389 with a 72 low roof sleeper.