The 2023 Peterbilt 389 is a Class 8 long‑haul conventional truck with classic styling and modern performance that stands out on the used truck market • Powerful engine options including Cummins X15 and PACCAR MX‑13 powerplants with ratings commonly around 510 hp to 605 hp and up to about 2050 lb‑ft of torque for strong pulling capability on heavy loads • Traditional long‑hood design with an aluminum cab and hood plus a signature stainless steel grille that delivers classic Peterbilt presence and durability • Available with manual transmissions like Eaton Fuller 13‑ or 18‑speed units giving drivers control over gear selection for highway and heavy haul tasks • Configurable sleeper choices often including 78 inch or other large sleeper sizes providing plenty of space and comfort for long‑distance drivers • Robust chassis with tandem rear axles and air ride suspension for stability and ride quality on long runs and heavy freight • Timeless appearance with extensive chrome accents and customization appeal that makes it a favorite for owner operators who value both performance and style Overall the 2023 Peterbilt 389 is prized in used sales for its high horsepower engines classic rugged build premium sleeper options and iconic long‑nose look that blend traditional appeal with practical highway performance. Call Martha Servin