Great question, Jim. To be sure, we recommend connecting with your GMC dealership for advice on if switching your latch could work for your Sierra. Are you experiecing concerns with your current latch? If so, please fill out our support form with more information, your username, and forum name. A member of our team will follow up with as soon as next available with assistance. Support form can be found here: https://s.gmc.com/support-request