+1
GM OEM Colorado flares also fit the Canyon. . . in spite of what even previous GM part lists indicate.
When installing, i recommend washing the fender edge where the tape will adhere first with dish soap or something like 409 cleaners and rinse well. Do not rely on those puny little alcohol wipes they give you. Then wipe 2 or 3 times with a clean paper towel EACH time with a solvent like methanol, Goof Off, or my favorite no damage solvent. . . CRC MAF cleaner. It leaves no residue. Paint thinner, mineral solvent, etc will leave a film that you can not see but the 3M tape will.
You have no idea what a previous owner or dealer may have used on the paint surface and unless you get off ALL of whatever is on there, the tape will not stick very long or very well. Some automated car washes also use silicone compounds in the "Shine", Paint Protectant or Spotless Rinse" cycles. Nasty stuff to remove. Need to wipe repeatedly with a new paper towel and solvent in ONE direction each time.
Oh. . biggest mistake is to use old t-shirts or clothes rags that were washed in fabric softener. That stuff is wax . .If you use a rag with that stuff on it even with a solvent. . you are spreading wax back onto the surface.
Don't laugh. People have done that and then come here on the forum wondering why 3 months later their fender flare tape is letting go.