GM Truck Club Forum banner

Blower motor ??'s

13260 Views 8 Replies 7 Participants Last post by  lancer
I have an '03 Silverado K3500. This past summer, the blower motor quit working on (5) high. The other 4 speeds all work fine, just the high speed is inop. It wasn't an issue in the summer, but now it is cold and I need a little more heat in the cab.

Is the resistor the most likely cause of this or am I in need of a new switch?

If it is the resistor, where is it and is it a pain to get to?

Is GM only the best option or is the aftermarket a viable parts solution?

Any and all help will be appreciated. My frozen feet thank you!!
1 - 1 of 9 Posts
Thanks for the info. I have been having this same problem with my truck, will get the part and replace. Sure is nice to have my question answered!!!!!
Another satisfied customer. ;-) :great:
1 - 1 of 9 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.