freddmcExplorerJan 30, 2014Trans running hot on 2005Ram 3500 AutoWe tow a horse trailer with our 2005 Ram 3500 dually auto. When towing in the mountains the trans temp will get up to 230 deg. as this year does not have the abililty to lock out the overdrive(both th...Show More
coolbreeze01ExplorerJan 30, 2014Down-shifting is the usual means to running engine/transmissions cooler when climbing mountains. Good luck.
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