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99 Jimmy Heater Core


roseym
10-03-2009, 11:48 AM
How to you replace a heater core in a 99 Jimmy?

maxwedge
10-03-2009, 02:15 PM
How did this get into the Muscle car forum?? It is going to the GMC Jimmy forum.

gatorbite2
10-05-2009, 06:45 PM
how do you know the heater core is bad just curious

luckymanz
12-16-2009, 08:30 PM
I have done the heater core. Do you still need the info?

unluckie88
12-31-2009, 02:24 AM
Other ppl w/ the same problem could really use the info...

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