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NTORACN's avatar
NTORACN
Explorer
Aug 14, 2013

*UPDATE* problem solved!! Coolant temp on hills GMC 3500

Hello everyone, just a quick update on how I fixed my2006 Tioga 24D on a 2005 GMC 3500 chassis from running to hot on long grades. My original post is below. I found that my problem was caused by sev...
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NTORACN's avatar
NTORACN
Explorer
Aug 15, 2013
smkettner wrote:
121,991 miles? When was the last cooling system service?


Just got the unit and still trying to get the units service history. Next service will be done here in the next week or two.

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