Peterbilt introduced a range of new features for its Model 320, providing improved maneuverability, increased vehicle utility and enhanced driver comfort.

Designed with maneuverability in mind, the Model 320 is ideally suited for a variety of vocational markets including refuse, construction, tanker and fire service applications, according to Peterbilt.

Two new steering gear options offer 10% wheel cut improvement. The Sheppard HD94 offers front axle ratings up to 12,000 pounds, and the Sheppard SD110 offers front axle ratings up to 20,000 pounds. The Sheppard SD110 is available in several configurations for added flexibility: a single gear rated up to 14,600 pounds, a single gear with assist rated up to 20,000 pounds, or as a dual gear for either a left or right hand rated up to 20,000 pounds.

A new lightweight aluminum, fender-mounted battery box combines up to three batteries, a mount optional battery jumper posts and a disconnect all into one location. By configuring these components together, the Model 320 can be configured to save between 4 inches to 18 inches of linear frame space, allowing for a shorter wheelbase, which provides weight savings. The battery box can also be installed on either side of the truck, simplifying body installation.

For optimal comfort and ride performance, Peterbilt is now offering new amenities including an armrest, headrest and additional lumbar support to the Sears C-2 air suspension seats, which already deliver a 5.25 inch suspension travel and ergonomic contoured molded cushions. The new features are available on both the driver and passenger seats.

To enhance visibility and safety, Peterbilt's new tri-plane mirrors contain convex mirrors on the upper and lower planes with a remote controlled flat mirror on the middle plane. All three surfaces are heated, and feature an arm system that allows the mirror to be folded either forward or backward.