I am having difficulties with my truck. I have replaced the thermostat three times the past six months. The truck would start jerking driving around in city traffic. Once hitting the highway the truck would run fine at high speeds. The temp gauge would be sitting at the halfway point then drop down a quarter during slow acceleration and when the truck is idling. I need help!!! It's just annoying!
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06 Sierra Thermostat Problems
- Thread starter bigduly
- Start date
GMC Customer Service
New member
I am having difficulties with my truck. I have replaced the thermostat three times the past six months. The truck would start jerking driving around in city traffic. Once hitting the highway the truck would run fine at high speeds. The temp gauge would be sitting at the halfway point then drop down a quarter during slow acceleration and when the truck is idling. I need help!!! It's just annoying!
bigduly,
I would recommend that you have your dealer look into this for you. They are in the best position to assist you in getting this diagnosed for you. Please keep me posted and if you have any questions please feel free to contact me anytime.
Thank you,
Stacy GMC Customer Service