Dynasys™ Auxiliary Power Unit


Freightliner of St. Cloud is your Dynasys™ PLATINUM DEALER. With our expertise in sales, service, and parts, we are your auxiliary power unit (APU) partner in Minnesota. Let us help you maintain in-cab comfort without the noise, vibration, and the expense of idling.

Whether you are an owner operator or managing an entire fleet, a Dynasys™ APU system gives you the cost savings and driver comfort that you are always striving for. And, when you choose a Dynasys™ APU, you are now backed by the entire Dynasys™ dealer network, nationwide.

WITH DYNASYS™ auxiliary power unit, you save money
With reduced idle time, your fuel and maintenance costs will go down and even help to retain your tractor’s resale value. Choosing your auxiliary power unit with Dynasys™, we have financing options designed just for you. It will not take long to see the benefits of investing in a Dynasys™ APU system when you compare your bottom line to previous costs to operating withDynasys™ Auxiliary Power Unit.



  • Significant fuel cost savings and reduced carbon footprint
  • Reduced engine hours; less wear and tear on internal components
  • Regulatory compliance in no-idle or limited-idle locations
  • Compact design: 349 lbs. and 18″ wide x 27″ tall x 25″ deep
  • Caterpillar, 2 cylinder, liquid cooled 11 hp at 2600 rpm
  • Stand-alone design only shares fuel and battery with truck
  • 4500 watt generator (120v ac)is shore power compatible
  • R134A hermetic style A/C 12,000 btu with electric heat 1.5 kW
  • Touch screen control panel for all functions: climate control, time, temperature, and low battery auto start
  • Two year/4,000 hour warranty

With fast installation and factory-trained technicians, we are here and ready to assist you. Let the Freightliner of St. Cloud team partner with you to save more over the life of your truck.

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