Mastering HVAC Repairs: GMC Blower Motor Resistor Replacement (99-07)

Blower motor stopped working or doesn't work on certain settings? Maybe it seems more weak than usual? Here is how you can fix it in less than 5 minutes.
Blower motor resistor:
🔴Dorman 973-409 HVAC Blower Motor Resistor Kit: amzn.to/3rn56dD
This is a pretty straight forward job IF YOU HAVE THE RIGHT PART. There are many different resistors out there that say they will fit your rig that have just enough variation in their design to mess up your day because you have to send back the part and look for one that actually fits. Check this video out to see which resistor will ACTUALLY fit your truck or just click the link below and see for your self.
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