10.0
really awfulTypical Repair Cost:
no data
Average Mileage:
74,000 miles
Total Complaints:
2 complaints
Most common solutions:
- new seal (1 reports)
- new sealer (1 reports)
AC / heater problem
This problem may be covered under warranty. Ask your GMC dealer.
Helpful Websites About 2000 GMC Sierra 1500 heater core seal failure
2006Feb 23
Sierra 1500 EX V8
- Automatic transmission
- 103,000 miles
Just found this site love this web site Look at my other post!!!!!!!!!!!!!!!!!!!!!!!!!!
This time my wife was riding with me in the winter in the passinger side and had me cooking well driving and she was freezing. I had a feeling right away that it was the seal around the heater core. Took it back to the dealer asking if it should last longer than a couple of years and asked them if they were going to fix it and got no answer. Then I put on a big show at a local showroom where they tried to get me out from in front of all of the people that was looking at new cars. I got them to agree to fix it at there cost. It has now lasted a few more years.
We have partnered with JustAnswer to offer online auto repair help and advice from expert professional automotive technicians. You describe your AC / heater problem or ask your question and they try to help you figure it out. The fee is typically $9 to $15, but you can offer to pay more for really tough questions. You will usually receive an answer in 10 minutes or less, and you do not have to pay anything unless you accept the answer.
A D V E R T I S E M E N T S
2003Jan 15
Sierra 1500 EX V8
Just found this site and it is great.
Was driving to northern Montana in January to go ice fishing and could not stand the heat in the truck on the drivers side. The problem was the passinger was freezing. Took it in to the local dealrship and they fixed it as they said that they know that there is a problem with the sealer used around the core and they had some new stuff to try to fix it
skidroemontana
Manhattan, MT, USA
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