Bobby40

Hey Folks, I have a 2020 Sierra 1500 Elevation extended cab. I am thinking about swapping the seats with AT4 or Denali trim seats. I have few questions. 1. Has any one ever done this before ? 2. Are the connectors for seats same as Elevation on other trims? 3. Will my heated seats still work ? 4. Are the rear seats in an extended cab and crew cab same size ? Any help will be highly appreciated. Thanks