94-97 S10 and Blazer HVAC knob by hi_im_sean 3d model
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94-97 S10 and Blazer HVAC knob by hi_im_sean

94-97 S10 and Blazer HVAC knob by hi_im_sean

by Thingiverse
Last crawled date: 3 years, 1 month ago
Temp and mode selection knob for GM HVAC panel on the following vehicles:
CHEVROLET BLAZER 1995-1997
CHEVROLET S10 PICKUP 1994-1997
GMC JIMMY 1995-1997
GMC SONOMA 1994-1997
OLDSMOBILE BRAVADA 1996-1997
These have a very small D shaft and the mode selection requires quite a bit of torque for the shaft size, so the OEM polycarbonate knobs like to crack and break regularly.
These may get loose fairly quickly depending on the material you use. I will design and upload a version that will accept the metal insert, and hopefully those will last longer.
The pointer features a hole to allow back-light through at night when printed with non translucent filament. I will upload a different pointer style for translucents once i get some trans filament to experiment with.
This is a work in progress!

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