• The Peterbilt Model 589 features the MX-13 and X15 engines which can be paired with a lineup of heavy-duty transmissions including the Eaton RT and FR Manual, TX-12/Endurant, TX-18/Endurant XD or Allison 4000/4500/4700
• An enhanced air intake system features 5-inch aluminum tubing and pipe routing for dual air cleaners, resulting in weight savings and mechanical or electronic air restriction sensors options
• The cooling system offers a low-clog radiator core option, as well as power steering and fuel coolers

The new PACCAR TX-12 PRO automated transmission is designed to be versitile and efficient, while also remaining tough and durable. It is engineered to operate with engines that have up to 1,000 lbs.-ft. of torque and a maximum Gross Combination Weight Rating (GCWR) of 70,000 lbs. 

More TX-12 Pro Features and Benefits include:

• Dual PTO functionality to power multiple hydraulic devices simultaneously
• New Extreme Duty Clutch for improved low-speed maneuvering with higher loads
• Rock Free Mode helps rock the truck free from mud, sand or snow
• Off-Highway Calibration enables shift points that are tuned for changing off-highway conditions with a bias toward shifting less often
• Secondary Configuration for a tailored driving experience that accounts for toggling between two calibrations for the load or terrain

• The DNA of Peterbilt Model 589 harkens to the heritage of the Model 379, capturing the essence of the low-long hood, distinct wrap-around crown, triple grille bars and 15-inch air cleaners with dual straps
• The Peterbilt Model 589 also reintroduces the rectangular grille mesh and headlamp pods as a nod to the iconic Model 379
• New door skin exclusive to the Model 589 adds a horizontal feature line and uses a custom beltline window molding to flatten the appearance of 2.1m door structure
• The multi-piece aluminum hood and fenders use classic huck fasteners for fast and easy serviceability
• The lighting program offers three options that meet unique driver needs for inventory, serviceability, efficiency and protection
• The West Coast-style mirrors utilize a larger flat glass that helps improve visibility

Enhance your Peterbilt with our new LED pod headlights, designed for superior performance and extended lifespan. Key features include:

• All-LED Design: Over 50,000 hours of life, ensuring long-lasting reliability.
• Replaceable Modules: Easy to service individually, minimizing downtime.
• Advanced Glare Control: Provides optimum visibility for safer driving.
• Robust Cooling System: Utilizes solid aluminum forgings and castings to maintain peak performance and reliability.
• Extreme Temperature Operation: Engineered to function continuously in harsh ambient conditions.
• Integrated Lens Heaters: Keep lenses clear in inclement weather, enhancing visibility.
• UV and Sand Protection: Hard-coated external lenses safeguard against ultraviolet exposure and fine sand.

These headlights are ideal for Peterbilt truck owners looking for durable, high-performance lighting solutions that improve safety and operational efficiency.

• Customers are instantly greeted with rich colors and decadent materials such as deep burlwood accented with the bright metal scripted and speared Peterbilt logo that match the exterior adornments
• There are rich supple leather accents on the door, steering wheel and seats
• Displays and controls are elegantly adorned and easily accessible to further enhance the feeling of convenience and luxury, all while delivering on the roominess customers desire
• There is even a passenger-side pull-out writing table on Premier and Platinum models; and to the delight of thirsty drivers everywhere, the dual cupholders are larger than ever
• The wider cab allows for improved entry to the sleeper and improved three-person seating in the day cab
• 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 for drivers and improved clearance to over-cab bodies
• The luxury continues with triple-sealed automotive-style doors
• They offer a quiet cab experience, reduced closing effort, and have power locks and windows
• Like the exterior, the low long linear theme flows from the cab through to the sleeper, which is also wonderfully styled for comfort, luxury class and convenience
• There are two available trim levels, Premier and Platinum