Over heating
2010 Silverado 6.2L over heats when towing only with A/C on. Has new water pump and thermostat, when pulling a 16 foot car hauler with 4 seater sxs truck will slow build heat will climb up to 230* and keep going up turn the A/C off and it will drop to 176*
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azabrnski
Silverado, Sierra & Fullsize Pick-ups
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Jan 17, 2017 7:14 PM




