Mishimoto 03-10 Dodge Cummins 5.9L Red Diesel Hose Kit Late 2021 GMC Sierra 2500 HD 2010 GMC Savana 3500 Fuel Injector Turbo Size:S366 SXE Billet 250-4203

2021 GMC Sierra 2500 HD Base

The Mishimoto thermostat has a lower activation temperature (174 degrees Fahrenheit) compared to the factory thermostat (180 degrees Fahrenheit)

without sacrificing any drivability

Avoid a costly failure down the road and convert your CP4 to a CP3 with our complete

Mishimoto 03 10 Dodge Cummins 5.9L Red Diesel Hose Kit Late 2021 GMC Sierra 2500 HD 2010 GMC Savana 3500 Fuel Injector Turbo Size:S366 SXE Billet 250 4203 2021 GMC Sierra 2500 HD Base The Mishimoto thermostat has a lower activation temperature (174 degrees Fahrenheit) compared to the factory thermostat (180 degrees Fahrenheit)