I also have these and greased them before I installed them...Just a very fine film of grease..they install easier and prevent and rust from forming. As I live where there is a lot of salt (not that I drive my car here in the winter anyways) It is always on my mind...
Jason
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2022 Equinox RS
2023 Trailblazer RS
2023 ZL1 Convertible
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