2026 Peterbilt 589 – Evergreen Frost – 565HP X15 – 18 Speed – Built to Work
If you’re looking for a truck that turns heads at the truck stop and pulls like a freight train under load, this is it.
Finished in stunning Evergreen Frost, this 2026 Peterbilt 589 is powered by a Cummins X15 rated at 565HP, paired to an 18-speed manual transmission and 3.90 rear gears—giving you serious torque multiplication and grade-climbing muscle.
This truck is spec’d heavy and built to last:
44,000 lb Heavy-Duty Peterbilt Air Trac rear suspension
Robust 10 3/4” steel frame rails
Full Rear Lockers
24.5 tires mounted on genuine Peterbilt aluminum wheels
80-gallon right-hand fuel tank
100-gallon left-hand fuel tank
Premier interior package
SEARS Premium Ultra Leather seating
Aftermarket 1/2 fenders in diamond plate
The 3.90 ratio combined with the 18-speed and lockers makes this truck ideal for serious vocational work. It’s overbuilt in all the right places and engineered to handle weight without sacrificing drivability.
This isn’t a lightweight highway spec.
This is a working truck — an absolute beast — ready to earn from day one. Call Austin Byrd 903-277-0615 for any inquires
*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.