November 12, 2025
Description
This is an extended headlight dust cap for 2015-2022 Chevrolet Colorado or GMC Canyon pickups. It may also fit other GM vehicles but I can't guarantee it.
This model has been remixed from a design by eizan70 on thingiverse. I removed a few geometry irregularities and added a chamfer to the gasket flange to reduce the amount of supports required. If the model is printed in it's default orientation (flange facing up) the only supports needed should be between the gasket flange and tabs.
You will need to reuse the gasket from the original dust cap.
I would strongly recommend printing in a material that can handle the temperatures of being under a vehicle hood and with settings that will be watertight. I printed mine in Polymaker ASA.
License:
Creative Commons — Attribution — Noncommercial
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