1999 GMC Yukon "heater cores 99" Questions

...heater cores too? If not, is there a way to direct some of the hot air in the front to the rear of the passenger compartment? It is a 99, so I don't mind a duct tape Mcgyver solution. there are two ...

...99 Yukon have antifreeze blow back in rear of truck What do you mean "antifreeze is blowing in the back of the truck", that is not clear at all. I don't understand the question..are you talking about ...

Do the 99 Yukon have a rear heater core Good question for parts department at dealer! Just give them the vin# and they will tell you!

99 yukon overheating. I have done all the obivous repair. New Radiator,water pump,thermostats. There are no coolant leaks, compression is fine Running with no thermostat runs cool but heater doesn't ...

99 GMC Yukon is pouring out water from behind motor and under transmission, looses 1 gallon of water/coolant in 5-10 minutes. is it the freeze plug in the back, or what can it be and how can i fix it ...

...99 Jeep Grand Cherokee's heater core is leaking My 99 Jeep Grand Cherokee's heater core is leaking into my passengers seat floor. I was told that there are two diff placements of the core on the ...

...Heater core My 99 Blazer won't blow hot air. The Heater core was flushed out, and both hoses connected to the heater core get hot. Any suggestions? The problem was a vacuum line leak. Replaced the ...

...to Youtube and look up some of the videos they have there on the OBS (88-99) year model Chevy heater core replacement...You can also search online for a replacement core and save a ton on the

...99 Chevy Astro has no heat and no AC, temp gauge inside never rises despite how far you drive. Only blows cold air. Thermostat is functioning properly, replaced all the vacuum lines and flushed the ...

...99 Savanna? can I bypass the heater core in the rear of my 99 GMC Savanna conversion van by just tying the two coolant hoses together that run to the back of the van and just have no heat back there? ...