Yes, it's super easy to keep the fixture, remove the old fluorescent guts, and lay in the LED strips. You can keep your switches. Everything works on the native 12v, no transformers or ballasts needed.
I also added this: it's super easy to incorporate into your LED swap:
https://www.superbrightleds.com/sing...emote-mcbrf-4a
Now, I never use the individual switches for the ceiling lights. I set up the controller to work for both. I love the dimming function. I keep it mounted to the pillar just behind the driver's seat. When sleeping in the penthouse, I take the controller up there to turn on/off the ceiling lights without having to get out of my bag.