Peterbilt offers compressed natural gas (CNG) and liquefied natural gas (LNG) configurations powered by the Cummins Westport ISX12 G (available with up to 400 horsepower and 1,450 lb.-ft. of torque).

The PACCAR MX-11 superior power platform has been integrated into Peterbilt’s best-in-class vehicles to provide customers maximum power and outstanding fuel efficiency. For optimized performance in virtually any application, the MX-11 has an output of up to 430 horsepower and 1,550 lb.-ft of torque. The combination of a Peterbilt truck and MX Engine offers long-term value through technologically advanced designs with lightweight materials that achieve excellent performance and superior fuel economy. The MX-11 provides longer service intervals, increased uptime, lower operating costs and higher resale value.

The PACCAR MX-13 engine exceeds the demands of vocational heavy-duty truck applications while providing industry-leading performance, reliability and increased uptime. Power offerings are expanded with the addition of a 500-horsepower rating with 1,850 lb-ft of torque.

The Model 567 is available in both a set-forward and set-back front axle configuration to provide customers with maximum versatility for their application requirements. For weight-sensitive applications, the set-forward front axle provides optimized weight distribution and compliance with bridge laws. The Model 567 has steer axle ratings up to 22,000 lbs. The 567 also offers single, tandem or tridem drive axles and a variety of lift axles for added versatility. Available with a 115″ or 121″ BBC and as a day cab or with a selection of detachable sleeper configurations, the 567 is as versatile as it is reliable. The sloped hood on the Model 567 provides increased visibility around congested worksites and accommodates a 1,438-square-inch radiator for engines up to 600 hp.

The highest fuel economy in the industry. The longest maintenance intervals, for lower maintenance costs. Increased uptime, for greater productivity and profits. Technology that accelerates service accuracy and speed. The biggest, most capable parts and service network in the industry. Being able to choose the best components and put them together. Top it off with the best resale value of any engine in the industry, and you’ve got a Total Cost of Ownership that puts you in front of your competition. The X15 500 is the ultimate package, pleasing drivers and accountants alike, and can be expected to drive our industry-leading resale value to even greater heights down the road.

You want power? You want performance? You want reliability and durability? You can’t do better than Cummins X15. Plus, you get the best fuel economy in the industry and the longest maintenance intervals, for lower maintenance costs. Connected Diagnostics that accelerate service accuracy and speed. Top that off with the largest, most capable parts and service network in the industry. It’s a total package that adds up to the best resale value of any engine in the industry. With a Total Cost of Ownership that makes the competition look like a tiny speck out the side-view mirror.

On the job, the sloped hood and large, one-piece windshield provide greater visibility. Pod-mounted headlamps are durable, corrosion resistant and cost effective to replace. They feature projector module low beam and halogen reflector high beam for outstanding visibility.

Model 567’s interior combines ruggedness and durability for the vocational market with comfort and ergonomics for the driver. By designing our cab around the operator, we’ve created an environment that drivers want to be in. A fully adjustable steering column and plenty of leg room under the dash give drivers the space to work and move. The multi-functional steering wheel features convenient access to cruise control and audio controls. Switches are backlit for enhanced nighttime visibility. The result is a spacious and ergonomic cab interior with everything in reach and the driver in mind.