That company later changed its name to PACCAR, and is now responsible for making many of the engines that drive Peterbilt ...

The company’s show truck, a classic Peterbilt 379 featuring a series hybrid drivetrain, will be unveiled, and team members will be available to discuss the technology and truck features.

Throttle pedals may stick, or bind, on medium-duty and heavy-duty Kenworth and Peterbilt trucks affected by the recall.