Silverado4x4

I don't think it's a wild guess Stan I think you hit the target on that reply.

100% agree, you will lose alot of strength by using washers your studs will be carrying all the weight. You are setting yourself up for a disaster.

I would be highly surprised you don't get any vibration from using washers instead of doing it the right way, washers will not allow the rim to sit flush against the rotor hub. Washers don't have the exact thickness from washer to washer.

OK you say you could hang meat but what was the actual temp? One of the AC systems job is to remove humidity that we feel on our body your new system removed alot of humidity as that is were the water comes from on the ac coils and that made it feel colder. 80 degrees with high humidity will feel hot vs 80 degrees with low humidity will feel alot cooler.

AC in home or auto only cool down 15-25 degrees from outside temp, but what will help is to put the ac in recirc mode this will recirc the Inside cabin air rather then trying to cool down the outside hot air, I always have mine in recirc mode.

If your truck is bad as you are saying then you shouldn't be asking what's wrong with it here you should be taking it to the shop asap.

Yup just like in the winter when they call for a bad winter storm everybody runs to the store and buys all the milk, bread and toilet paper.

TSB 20-NA-040 will take care of this, contact the dealer. https://static.nhtsa.gov/odi/tsbs/2020/MC-10172813-9999.pdf

I retired at 56.

Yeah I dont get it either as the gas in the tank keeps the pump cool and lubricated, when it drops below 1/4 tank the pump is no longer being cooled and lubricated by the fuel which will lead the early failure.

What silveradosid said, it's behind the right front fender liner.

Now you need to go back and read my reply as I said "I THINK HE IS SAYING " do to the fact I had mine come off the bolt but I found it. Iam not going to go back and forth on something so petty that you keep replying back with.

Very very simple read his post again.

I think he means he lost the rubber "O" ring gasket that's embedded in the bolt, I have had mine fall out but got it back.