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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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| | | | Joined: May 2010 Posts: 144 Wrench Fetcher | | Wrench Fetcher Joined: May 2010 Posts: 144 | The heater motor in my ’53 3600 does not work but I tested the core and it holds 25 lbs pressure. I have posted pictures at http://s982.photobucket.com/albums/...hevy%203600%20truck/53%20Truck%20heater/ . Can anyone tell me if this is a stock Chevy heater or if it is an aftermarket heater? One of the plastic covers on what appear to be defrost outlets says “CDC”. The motor seems to be pop riveted to the heater body. There is no sign of heater controls or defrost ducts. I now have 12 volt wiring. Should I replace with a completely new unit and if so, who has a good one? Thanks John | | |
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