Heater control light bulb

[freik_4518]

Anyone know what size bulb the heater controls takes i want to have them on hand when i take the dash apart

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[StevenDey92]

What year is it?

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[StevenDey92]

I haven't taken mine apart before, but I am thinking they are soldered on.

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[SunlitComet]

t1.5 twist lock base. also known as pc74.

 

[RED TAHOE LS]

to the forum.

Not sure where your located, but most major towns ha a SPEEDOMETER SERVICE franchise, who do a lot of work for dealers, especially for GM. If you can find one, they may mail them to you after payment, they are good to work with. Try google for locations close by, good luck.
David g.................