Peterbilt expands factory-installed sleeper heater option

OEM’s no-idle fuel-fired heater can now be factory-fitted for Model 579 and 567 tractors equipped with 44-in. sleepers.
Peterbilt Motors Co. is expanding the availability of factory installation for its no-idle fuel-fired heater to Model 579 and 56 tractors equipped with 44-in. sleepers.
With this addition, the system can be spec’d with the full range of Peterbilt sleepers, which includes 44, 58, 72 and 80-in. models, the OEM said.
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Source:: http://fleetowner.com/equipment/peterbilt-expands-factory-installed-sleeper-heater-option