Highlighted Features
All-Wheel Drive
With optional all-wheel drive and a full range of suspensions, the 337 handles harsh weather and road conditions with ease.
Custom Configurations
Configurable as a Class 7 truck or tractor, the 337 is ideal as a wrecker, tanker, for municipal utilities and much more.
Single or Tandem Axle
Whether you need strength and stability, or maneuverability, Peterbilt has the right axle for your needs.
Quality &
Design
Interior
Ergonomic Interior
From dash to seating to driver controls, a Peterbilt interior made for convenience and comfort.
Driver Information Display
An operation-critical display cluster helps track your truck’s performance and fuel economy.
Tilt Steering
The steering wheel is easily adjusted by the driver for enhanced comfort and maneuverability.
LED Backlit Gauges
Conveniently positioned, well-lit gauges give you easy visibility, day or night.
All-Aluminum Cab
A lightweight cab designed for fuel economy, corrosion resistance and steel-like durability.
Stainless Steel Grille
A polished steel grille surrounds the hood for added toughness and a showroom shine.
Metton® Hood
An impact-resistant hood with a 90-degree open tilt provides superior engine protection and easy service access.
Stainless Steel Mirrors
Higher, safer viewing angles that stay in position, even under the toughest work conditions.
