I just purchased OEM LTZ 20's. Im going to swap out my TPS from my 17 inch tires to the OEM 20's. My question is do the TPS have to be reprogrammed to work in the 20's? Also does it matter which TPS goes in what tire? I mean do theyhave to be in the same order as they were in the 17 inch. Exmple front driver TPS has to be put into the front driver new OEM 20???

One last thing, are they difficult to remove? Or do they just come off easily?

 

yes you have to reprogram them once you put them on the OEM 20's. If they are the new rubber style ones then yes they are a pain, but if they are the old ones they remove easily.