View 10 Photos View 0 Videos 2011 Kohler 150REZG Natural Gas Generator Newly Listed $29,900 USD Kohler 150 kW standby (135 kW prime) natural gas / propane generator set model 150REZG, SN-2329362. GM 8.1L engine rated 228 HP at 1800 RPM. 3/60/120/208V, 12 lead reconnectable to 480V... ConditionUsedUsage491 HoursHorse Power228 HPEngine Model8.1LStock NumberCentral States #5054 MLS Number14362962CategoryGenerator Sets Last Updated5/12/2026 LocationWaukesha, WI, US Sold ByCentral States Diesel Generators (833) 446-___ SHOWNUMBERCall Seller Email Seller Save More Info