[Heated seat comes on by itself]

Did you measure the resistance with someone sitting in the seat?

[WTB stock Silverado SS muffler]

I have a complete system but I'm all the way in mn

[Turn signal]

Check the turn signal flasher under the dash. Had one do something similar, I could tap on it and would start working normal again. Hazzard brake and signals all run through it

[Minnesota SS?]

Same here, depends on work. If I can i will for sure

[New corsa cat back $899 shipped]

I know I'm way late to this post but do you still have any available?