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1999 Chevrolet Silverado 2500 6.0L Heater
Posted to GM Engine on 3/4/2008 36 Replies

Car came in loses heat [...] will just be driving along and the heat just fades away to nothing , not even [...] not come back even when RPM's are raised. Will not happen all the time.

Replaced thermostat ,same problem [...] heater hose is almost cool to the ...

36 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Silverado 2500

 
Message Closed w/Summary

car Vehicle Data

1999 Chevrolet Silverado 2500

VIN 1GCGK29U1X
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeater
ConditionsLoses Heat
Message Closed w/Summary

car Vehicle Data

1999 Chevrolet Silverado 2500

VIN 1GCGK29U1X
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeater
ConditionsLoses Heat