Do a 1996 Chevy 2500 truck have oil cooler in the radiator?
No, a 1996 Chevy 2500 truck did not have an oil cooler integrated into the radiator as standard equipment. Oil coolers were typically an option, especially on trucks equipped with heavy-duty towing packages or specific engine options. You would need to check the specific build sheet or options list for that particular truck to determine if it has one.