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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
scroller95969 wrote:
Bought ours with 22,000 miles on it and it has always overheated on long pulls. Also the fan clutch I put in was the Hayden severe duty.


Oh yeah, does your fan clutch kick on and make that loud roaring fan noise when its running hot? It should be. If not, it may be your overheat problem.

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