Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH

Peterbilt Offers New Powertrain, Safety Options for Trucks

Peterbilt has announced that the Paccar Automatic Transmission is available as an option with the Paccar MX-11 engine. Additionally, Bendix Wingman Fusion has been made standard on all new Model 579 trucks.

June 29, 2018
Peterbilt Offers New Powertrain, Safety Options for Trucks

Peterbilt has announced that the Paccar Automatic Transmission is available as an option with the Paccar MX-11 engine. Additionally, Bendix Wingman Fusion has been made standard on all new Model 579 trucks.

Photo courtesy Paccar

3 min to read


In addition to a sneak-peek at a demonstrator model of its new, electric, Model 579 daycab, Peterbilt also announced some more conventional products during a press event held at the company’s Innovation Center, in Sunnyvale, Calif.

Peterbilt has announced that the Paccar Automatic Transmission is now available as an option with Paccar MX-11 diesel engines. According to Peterbilt, the Paccar 12-speed automated transmission is the lightest heavy duty automated transmission on the market, designed to work seamlessly with Paccar engines and axles to increase fuel economy and truck performance.

Ad Loading...

The MX-11 offers exceptional fuel efficiency to increase profitability and uptime while offering a high power to weight ratio. The Paccar 12-speed automated transmission features low cost of operation with 750,000-mile oil change intervals.

“When combined with the MX-11 engine, the Paccar automated transmission offers superior drivability, with industry-leading maneuverability at low speeds,” said Wesley Slavin, on-highway marketing manager, Peterbilt. “The transmission is the best in class for both drivability and weight, making it the best choice for heavy duty fleets and vocational trucks like the Model 567 and 520.”

The company also announced that the Bendix Wingman Fusion system will now be offered as standard equipment on all new Model 579 trucks.

Through a unique combination of camera, radar and braking systems, Bendix Wingman Fusion provides a full set of collision mitigation technologies and driver alerts that greatly enhance driver safety.

“The Bendix Wingman Fusion system acts like a second set of eyes for the driver,” said Slavin. “The Model 579 features the most advanced technology for driver safety and comfort, this system is one of the many advancements drivers can expect to see.”

Ad Loading...

The system is able to perform a variety of actions, including issuing driver alerts, reducing throttle, and – if necessary – applying the brakes. The system alerts the driver when cars stop abruptly in the truck’s direct lane of travel, advising them to slow down before automatically applying brakes to slow down the truck and mitigate collision. The system additionally alerts drivers when they are traveling over the posted speed limit, first issuing an audible warning signal at 5mph over, and then alerting and applying a 1-second engine de-throttle to get the driver’s attention.

Wingman Fusion further protects drivers by alerting them when they are traveling too close behind another vehicle or unintentionally changing lanes, indicating the driver may be distracted or drowsy. The system includes an alert prioritization feature to alert drivers of only the most crucial information during a mitigation event. This process can reduce driver distraction, allowing them to adapt as quickly as possible.

Peterbilt said this technology provides information to assist drivers and fleet operators by storing it on board and transmitting video and data via the fleet’s telematics system to track and help train drivers and reinforce safe on-road driving practices. After sending audible alerts to the driver, the Bendix Wingman Fusion system, via SafetyDirect, can forward information to the fleet operator. When a vehicle consistently travels over the speed limit or engages in dangerous behavior like abrupt starting and stopping, the fleet operator is notified to better assist drivers with information about how to help increase fuel efficiency and safety.

The Bendix Wingman Fusion technology will be standard on all Peterbilt Model 579 trucks built on or after July 1, 2018.


Related: Behind the Wheel of an Electric Peterbilt Model 579

More Equipment

Aurora Drive autonomous truck.
Equipmentby News/Media ReleaseFebruary 13, 2026

Aurora Adds 1,000-Mile Driverless Run from Fort Worth to Phoenix

Aurora announced it has validated a 1,000-mile driverless lane beyond Hours of Service limits and plans to have more than 200 self-driving trucks on the road by the end of the year.

Read More →
Mercedes-Benz 130 years of trucking.
Equipmentby Jack RobertsFebruary 12, 2026

Mercedes-Benz Celebrates 130 Years of Trucking Heritage

Mercedes‑Benz Trucks Classic is opening the anniversary year “130 Years Trucks” at Retro Classics Stuttgart from February 19 to 22, 2026. Check out these photos.

Read More →
Phillips Connect TrailerID.
Equipmentby News/Media ReleaseFebruary 11, 2026

Phillips Connect TrailerID Automates Trailer Pairing to Cut Errors and Boost Fleet Visibility

New hardware-and-software solution from Phillips Connect confirms tractor-trailer connections automatically, eliminating manual driver input and improving compliance, dispatch accuracy, security, and billing.

Read More →
Ad Loading...
Sidekick fifth-wheel attachment for forklifts.
Equipmentby News/Media ReleaseFebruary 10, 2026

Sidekick Introduces Forklift-Operated Trailer Movers for Safer Yard Operations

A new, hands-free, self-locking fifth-wheel attachment helps facilities reposition trailers without tractors or chains.

Read More →
2026 Mack Pioneer
Equipmentby News/Media ReleaseFebruary 10, 2026

Mack Extends Partnership as Official Hauler of Nascar

A new, multi-year renewal deal will keep Mack in place as Nascar’s official hauler.

Read More →
Illustration showing diesel exhaust fluid pump sign and EPA headquarters
Equipmentby Deborah LockridgeFebruary 3, 2026

EPA Wants to Know: Are DEF De-Rates Really Needed for Diesel Emissions Compliance?

The Environmental Protection Agency is asking diesel engine makers to provide information about diesel exhaust fluid system failures as it considers changes to emissions regulations.

Read More →
Ad Loading...
PlusAI, Traton Group autonomous truck partnership.
Equipmentby News/Media ReleaseFebruary 2, 2026

Traton, PlusAI Accelerate Factory-Built Autonomous Truck Launch in U.S. and Europe

The companies also said they plan to coordinate deployment planning across priority freight corridors and define routes and operational design domains for U.S. commercial service while laying the groundwork for expansion into key European markets.

Read More →
SponsoredFebruary 1, 2026

Stop Watching Footage, Start Driving Results

6 intelligent dashcam tactics to improve safety and boost ROI

Read More →
Volvo Trucks FH.
Equipmentby News/Media ReleaseJanuary 29, 2026

Volvo Repeats as Europe’s Heavy-Truck Market Leader in 2025

Volvo Trucks held onto the top spot in Europe’s heavy-duty truck market for the second straight year.

Read More →
Ad Loading...
Western Star's Star Nation 2025 in Bend, Oregon.
Equipmentby News/Media ReleaseJanuary 24, 2026

Western Star Opens Entries for 2026 Star Nation Experience

Previous Star Nation events have included driver challenges, exclusive access to Daimler Truck North America facilities and hands-on experiences with the latest Western Star X-Series lineup.

Read More →