Debadged my '14 Pro4X yesterday and today. Looks great w/out the letters, very clean! What I noticed was...
1) started by prying on the letters with a plastic caulk removal tool, with a microfiber cloth to protect the paint. Luckily I didn't scratch any paint, starting on the tailgate "PRO4X", and broke the flat blade on the tool after getting the "4X" free. Picked and picked at the black adhesive, a pain, even with longer finger nails. Breaking the tool was a blessing in disguise, because...
2) bought a $1.39 tint blade from "O O O OReilly's", very soft and pliable, to work the letters. I was able to wedge the tint blade between the adhesive and the letter, and the letters came off much easier without any paint damage or scratches. It was still a pain to pick the adhesive off until...
3) I found that if I picked the adhesive enough to pull it slowly away from the paint, like the 3M wall hooks adhesive tape removal describes, it would stretch the adhesive and the adhesive would come off quick and clean leaving very little residue. A quick wipe w 90% Isopropyl Alcohol and the surface was clean.
It took me 30+ minutes to pry, pick and clean the residue on the "4X", and about an hour and a half to do the remaining letters. Texas heat, so there was no need for a gun. I worked the tailgate in the shade (85+) yesterday, and the L/R doors in the sun today. In the shade, the adhesive will pull better but leave more residue. In the heat, I had to pull easier and slower, but had less residue to clean.
Amazing how much better the truck looks! We don' need no stinkin' badges! The 6" RC lift gets installed next week, along w Ballistic Jesters and Nitto G2s. I got chills, they're multiplyin', and I'm losing control!
Apologies for the long post. Hope this helps someone!
TD