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Old 10-18-2011, 08:58 PM   #3
truckdude239
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Join Date: Sep 2005
Location: Lewisville, Nc
Posts: 10,238
Re: 2003 zr2 over heats when towing

green stuff new fan clutch its my room mates truck and doesn't want to add a bigger cooler i told him that before but he maintains that it use not to over heat pulling so it shouldn't now, i think that the gm radiator design in those trucks are stupid, engine oil trans and coolant cooled in one. basic i think the trans is getting 2 hot for the radiator to cool, and shor tof a bigger cooler on the front its not going to get better
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