towing clunk noise

  1. Kjhawkeye1

    Down shift clunk while towing

    This weekend while towing our camper (5300# TT behind our '11 EL), every now and then when the transmission would shift into a lower gear to climb a hill, it would make a loud clunk noise but would still keep plugging along. No warning lights, no power loss, or anything else. Just the clunk...
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