94-97 S10 and Blazer HVAC knob

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. They are getting harder to find and $$$.

These may get loose fairly quickly depending on the material you use, they may become a maintenance item. I've had the best luck with petg, the silk plas may work better.

Fine tune the object scale depending on how well setup your printer is, in order to get a good shaft fit.