2010 Chevy Colorado Crew Cab 4x4 Z71 V8
I have lots of respect for homemade gear. Looks great.
I’ve been wanting to do something like this. IOh yeah...one other thing...
I mounted a 200mm(about 8") Noctua 12v DC computer case fan to a piece of an old computer case side panel with a piece of window screen on the outside to keep bugs out. I open up the front window of the topper and put a piece of water pipe insulation between the truck cab and the topper above the window opening to keep possible rain water from running down into the fan. I've set it up to pull air in from outside. It pulls in just enough air to circulate inside and it is very quiet. I'm powering it with an 11.1v 4000mAh RC airplane battery. The fan only draws 0.08A, so it can run a very long time. The truck sliding window is closed.
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