
This Gates thermostat is a direct-fit replacement listed for several vehicles including 2004–2006 Pontiac GTO, 2003–2006 GMC Envoy and 2000–2011 Chevrolet Suburban. It replaces the factory thermostat to regulate engine coolant flow and operating temperature per OEM specifications. Fitment depends on the exact vehicle and engine combination—install the correct Gates thermostat for proper temperature control.
Gates 04-06 Pontiac GTO / 03-06 GMC Envoy / 00-11 Chevrolet Suburban Thermostat