Used 2018 Peterbilt Tow Trucks For Sale

Used 2018 Peterbilt tow trucks cover a wide range of recovery and transport work, from light-duty rollback service to heavier medium-duty wrecker applications. In this model year, buyers will commonly see Peterbilt 337 and 348 chassis set up as carriers, rollbacks, or wheel-lift tow trucks, often with Jerr-Dan, Century, Chevron, or similar bodies. The big decision is not just the cab and engine package. It is how the chassis, axle ratings, wheelbase, PTO setup, and body spec work together for the kind of calls the truck will run every day.

For local repossession, parking enforcement, dealer transport, and roadside assistance, a 2018 Peterbilt 337 is a common fit. These trucks are often built around a Cummins 6.7L or PX-7/PX-9 platform with an Allison automatic, air brakes, and a 22-foot steel or aluminum carrier bed. Typical specs in this class include a 26,000 lb GVWR, an 8,000 lb to 10,000 lb winch, and a wheel-lift rated around 3,500 lbs. A low-profile carrier body, removable rails, toolbox space, LED lighting, and dual free-spool winch setup can matter more in daily use than cosmetic options. Buyers comparing rollback trucks should pay close attention to bed length and width, deck angle, underlift rating, and how much payload remains once the body is installed.

For heavier towing, a 2018 Peterbilt 348 or similar medium-duty configuration usually brings more front axle capacity, stronger rear axles, a double-frame chassis, and higher GVWR. These trucks may use a PX-9 or larger diesel with 300 to 350 hp or more, paired with an Allison 3000 series transmission and a PTO-driven hydraulic package. On heavier tow builds, features like a 20,000 lb winch, hydraulic wheel-lift, pintle hitch, engine brake, and 60,000 lb GVWR are common indicators that the truck was spec'd for commercial recovery, utility fleet support, or equipment transport rather than routine passenger-car work. Wheelbase, rear suspension type, and axle ratio all affect turning radius, highway manners, and how the truck handles with a vehicle on the deck or underlift.

Condition matters as much as specification on a used 2018 tow truck. Service records for the chassis and the towing equipment are worth reviewing closely, especially hydraulic cylinder condition, winch performance, bed pins, deck rollers, wheel-lift wear, PTO operation, and any frame modifications. Engine hours can tell as much as odometer miles on a tow application, particularly for trucks that spend long periods idling on scene. Buyers should also verify DOT lighting, air brake condition, tire size and load range, and whether the truck’s current setup matches local licensing, CDL, and weight requirements. A properly spec'd 2018 Peterbilt tow truck can still be a strong revenue unit if the carrier or wrecker body matches the job mix and the truck has been maintained with the same discipline as the vehicles it was built to recover.