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GMC TSB #GCUS-9-3041
2014 GMC Sierra 3500
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- 15829 Special Coverage. Some vehicles may have a condition in which the cycling of the thermostat may result in stress fractures on the radiator, and may lead to coolant leaks. Dealers are to install a new thermostat and if necessary, replace the radiator. The repairs will be made at no charge to the customer.
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