Peterbilt 384 with CAT C13 Engine Tuned to 520 hp

Peterbilt 384 with CAT C13 Engine Tuned to 520 hp

This Peterbilt 384 equipped with a CAT C13 engine has undergone professional ECU software optimization, unlocking an extra +50 horsepower – bringing the total output to 520 hp. That means more pulling power, better throttle response, and improved efficiency under load.

• Power boost without mechanical changes
• Better engine response in daily use
• Lower fuel costs thanks to smarter performance

With a safe and reliable ECU upgrade, this truck is ready to handle tough jobs more efficiently – whether on the farm or the open road.