Used Kenworth Boom Trucks For Sale

Used Kenworth boom trucks are built for jobs that need reach, lifting capability, and a durable vocational chassis. In this category, buyers are usually looking at medium-duty and heavy-duty Kenworth platforms fitted with hydraulic boom bodies, knuckle booms, grapple loaders, or service crane configurations. A model like the Kenworth T370 is a common fit for utility work, municipal service, tree and brush handling, equipment support, and material loading where maneuverability matters as much as lift performance. The chassis matters just as much as the boom. Pay attention to GVWR, axle ratings, wheelbase, cab-to-axle dimension, and PTO compatibility because those specs determine how well the truck supports the body, stabilizers, and payload.

Boom truck buyers should start with the lift system itself. Capacity at minimum radius is only part of the picture. What matters in real work is rated capacity at various boom angles and reaches, hydraulic response, rotation, extension type, and control layout. On a used unit, inspect the boom structure for weld repairs, pin wear, cylinder seepage, hose condition, and signs of side-loading. Outriggers are critical on this equipment class and deserve close attention. Check that all stabilizers are present, straight, and fully functional, and verify pad condition, control operation, and any interlock systems. If the truck has a knuckle boom or grapple setup, look closely at the rotator, grapple wear, and subframe integrity, especially on trucks that have seen forestry, scrap, or storm cleanup use.

Kenworth is a strong match for boom applications because the cab and chassis are generally easy to upfit, service, and spec for vocational work. Buyers often compare engine and transmission combinations, front axle capacity, rear suspension type, and brake setup depending on terrain and daily operating weight. Automatic transmissions are common in stop-and-go utility service, while PTO-driven hydraulic systems need to be checked for pump condition, reservoir cleanliness, valve performance, and smooth operation under load. A clean frame is important because body mounts, torsional stress, and outrigger loads can expose cracks, corrosion, or previous repairs. If the truck will work in urban environments, turning radius, overall height, and side access to controls may be as important as maximum lift chart numbers.

A used Kenworth boom truck can be a strong value when the chassis, hydraulic system, and stabilizer package are matched to the intended job. Buyers should verify inspection records, annual crane or boom certifications where applicable, and any documented repairs to the boom, outriggers, or PTO system. It also helps to confirm body manufacturer, control type, and available accessories such as tool compartments, work lights, air compressors, or winches. The best unit is not simply the one with the biggest boom. It is the one with a stable chassis, usable service history, and a lift setup that matches the load, reach, and duty cycle of the work.