How to Replace Engine Coolant Thermostat in Hummer H3, Chevrolet Colorado and GMC Canyon

How to Replace Engine Coolant Thermostat in Hummer H3, Chevrolet Colorado and GMC Canyon
How to change Thermostat in Chevy Colorado, GMC Canyon and Hummer H3
ENGINE COOLANT THERMOSTAT REPLACEMENT
Engine Coolant Thermostat and Housing Assembly for 2004-2012 CHEVROLET COLORADO, 2004-2012 GMC CANYON, 2006-2010 HUMMER H3 H3T, 2006-2008 ISUZU i-280 i-290 i-350 i-370,15-11073
ACDelco GM Engine Coolant Thermostat and Housing Assembly - amzn.to/3KxqzsX
Hummer H3 How-To videos - • Hummer H3 How-To
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Disclaimer: Newroad assumes No liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. Please consult your qualified auto technician.
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[@mist9999]

You can also thread the top bolt by hand laying under the truck looking up

[@NewRoad]

Thanks! didn't know I could do it

[@CanadaLifeVlogs]

Good stuff

[@Vaderdad]

Why did you have to replace this thermostats? What were the symptoms? Any trouble codes?

[@NewRoad]

I was replacing radiator and water pump, so decided to replace thermostat as well - since mine was original (14 years) and I had new spare one anyway.