11 0 2025 Cummins C500N6B Natural Gas Generator $299,900 USD *****Ready to ship*****New Cummins 500 kW standby natural gas generator set, model C500N6B, SN-00916002. Cummins GTA 28E engine rated 770 HP at 1800 RPM, SN-99801532, EPA certified for... ConditionNewHorse Power770 HPEngine ModelCummins GTA 28EStock NumberCentral States #4389 MLS Number12744061CategoryGenerator Sets Last Updated9/8/2025 LocationWaukesha, WI, US Sold ByCentral States Diesel Generators (833) 446-___ SHOWNUMBERCall Seller Email Seller Save More Info