Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
Hello, if the material is not damaged you can use this trim adhesive to glue it back to the panel without disassembly.
If it doesnt' look like it will go back down without removing the handle you'll need to remove the door panels. I'll post instructions on that below.
Having an upholstry shop repair this would also be a more affordable option than panel replacement.