In the market for a replacement heater core... yes you are, otherwise you wouldn't be reading this. If your truck has weak heat during the colder months or you are still running the original heater core, there's a good chance its complete gummed up and isn't really doing much for you.
This is 2 x 7-3/4 x 7-3/4, double check your core to see if this will work.
includes:
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