Here's a checklist I made up to be sure I didn't miss anything when I applied the 303 Aerospace Protectant to the exterior trim pieces. I figured it was worth the time every few weeks to prevent / reduce the dreaded fading of these pieces over time. Hopefully, it's useful to some of you as well:
Roof- Roof Rack Rails
- Onstar antenna
- Weatherstrips:
- Sunroof
- Top of liftgate
- Top of each door
- Rear half (runs from liftgate to rear door) on each side
Back - Rear wiper assembly (not the blade)
- Glass handle
- Bumper (do this at your own risk of slipping)
- Weatherstrip around rear facia closeout
- Spare tire (check it’s pressure & loosen & retighten the bolt while you’re under there)
Driver Side (rear to front) - Mudflap
- Rear tire & tire well
- Trim around rear door window
- Weatherstrip between doors
- Trim around front door window
- Mirror assembly (except chrome / painted covers)
- Front tire & tire well
Passenger side (rear to front) - Mudflap
- Rear tire & tire well
- Trim around rear door window
- Weatherstrip between doors
- Trim around front door window
- Mirror assembly (except chrome / painted covers)
- Front tire & tire well
Front - Trim / weatherstrip around windshield
- Wiper assemblies (minus blades)
- Large 3-inch wide trim piece across entire base of windshield