The 2026 Peterbilt 589 is engineered for long-haul efficiency and driver comfort, featuring a spacious 80-inch sleeper cab that supports extended trips with ease. Powered by a Cummins X15 engine delivering 565 horsepower, this model pairs robust performance with the reliability needed for demanding freight operations. Its Fuller 18-speed transmission offers precise control and adaptability across diverse terrains and load conditions.
With a GVWR of 53,200 pounds, the Peterbilt 589 is well-suited for heavy-duty applications such as regional distribution and over-the-road freight hauling. The diesel powertrain ensures strong torque and fuel efficiency, making it a practical choice for fleets focused on performance and operational economy.
For those seeking a new Peterbilt designed to meet rigorous industry standards, Rush Truck Centers – Tulsa invites you to explore this model. Our knowledgeable team is ready to provide detailed information and assist you in finding the right truck to fit your business needs. Visit us today to learn more about the 2026 Peterbilt 589 and how it can enhance your fleet.
*Price does not include state and local taxes; tags; registration or title fees; dealer-imposed fees, including document preparation, processing or servicing fees, or any optional equipment or upfitting work selected by buyer. Valid while supplies last. Images shown may not reflect actual vehicle. **The information provided by this calculator is for illustrative purposes only and does not constitute a request for specific credit terms or an offer of credit. APRs and terms used in estimates may not be applicable based on vehicle and state of purchase.