If it’s anything like my 2010 LX, which I believe other than the finish it is, it’s a heck of a job. I am finishing up my headliner refinish as we speak. You WILL need a friend to help remove the headliner from the truck to prevent creasing/bending near the back of the sunroof.
On mine there is nothing but clips and velcro patches, no goo/glue.
1 - remove 3rd row
2 - remove lift gate plastic trim that folds up/down
3 - remove trim at bottom of front/second row door sills
4 - remove rear quarter panel lower plastic
5 - remove B pillar lower plastic trim
6 - disconnect power lift gate arm if removing trim, keep if you are just disconnecting panels
7 - remove all pillar trim. For B/C, pry at the bottom then at the top. The tops actually slide into 2 metal guides at the top that you must slide them off after popping the clips out
8 - remove A pillars. Multiple connectors at the bottom, and a thin piece that guides it in. There is thick foam at the bottom which makes it tough to remove. If removing headliner, disconnect the washer fluid line and the connectors from the frame
9 - Remove D pillars - all clips holding them, but be careful how you pry them over the 3rd row locking connector as they get stuck. Disconnect 2 connectors near headliner which seem to run from headliner. Disconnect washer fluid line on driver side
10 - remove sun visors and the sun visor clips. Twist and pull center out then declip the base
11 - remove lights for 3rd row, it has 2 covers that reveal opposing tabs you slide to remove.
12 - remove 3rd row seatbelt in ceiling. It pops down on the side away from the lift gate then pull down
13 - remove grab handles. Pry cover off and declip
14 - remove sun glass holder and declip every connector you see
15 - remove rear view mirror/wiper sensor if you have it plastic covers and disconnect connectors
16 - lay second row flat, consider laying front seats down a ways as well
I think that’s everything other than air vents removed so now it’s time to drop headliner. 2 clips near rear lift gate, push clips above doors, Velcro around sun roof. Pull slowly and massage it out.
I’m on my phone so apologies if I forgot something. Let me know if you need pics before I put the rest of it together today!