Peterbilt 389 Discontinued 2024. Looking to buy a 2024 peterbilt 389 truck? 2024 peterbilt 389 kansas city peterbilt, inc, the 389 incorporates new aerodynamic features such as modeled bumpers, external air cleaner trim panels, soft curve fairings to battery boxes.
2024 may be the final year. Peterbilt 389 discontinued 2024 release date.