Peterbilt Model 537

The medium-duty Peterbilt Model 537 is engineered for versatility and performance. Available as a Class 7 truck or tractor with a GVWR of up to 33,000 lbs., the Model 537 is built to exceed the demands of many vocational applications. Its advanced VMUX multiplex electrical system provides a common electrical architecture for seamless body integration, making it easy to upfit with a wide variety of body types.

Designed with customization in mind, the Peterbilt 537 offers two cab roof heights, three hood configurations, a through-rail option, and a wide selection of bumper and electrical wiring options to give you the ultimate power of choice. Visibility is exceptional, thanks to a large windshield, sloped hood, large mirrors, and an industry-leading LED forward lighting system. The cab interior features a suite of technologies for driver comfort and safety, including a 7" digital display, integrated collision mitigation, a multi-function steering wheel and easy-to-reach multiplexed switches. PACCAR’s TX-8 automatic transmission delivers a best-in-class power-to-weight ratio, with up to 5% fuel savings compared to comparable transmissions. The Model 537 is available with four engine options: the PACCAR PX-7 and PX-9 diesel engines or the Cummins L9N and B6.7N natural gas engines — all offering the durability, efficiency, and low operating costs you expect from Peterbilt.