Truckpaper 2025 Peterbilt 589 Day Cab Specs. 589 michigan special, 18 speed man., 565 hp. The cab has been lowered by two full inches (compared to the model 579 and model 567), giving the model 589 a more aggressive stance, easier ingress and egress.

Wet lines and fenders installed. Cummins x15 fuller 18 speed 46,000 rears with diff lock disk brakes.