Availability: 5 in stock
Factory part number 60008639: a lower rail assembly supplied by GM.
Model years covered: 2021-2023.
Fitment lists are a guide rather than a guarantee, because the same model year can carry different parts depending on the production break and the option code.
Match this against the part you are taking off rather than against a photo. If the number is unreadable, send us the VIN and we will confirm it.
