I decided to go with body color door molding. Here's how I put it on.
I stopped by the dealership and took some measurements to see where the factory installed them. All I checked were around 1 inch from the bottom door crease. Here's a couple examples. Forgive my terrible photo skills.
The front door molding essentially started at the rear edge of the front door. The rear door molding was about 1/16 of an inch back.
1 inch painter's tape was perfect as a guide. I used a continuous piece along the bottom door crease.
Then installed the trim.
GM was nice enough to mark which side they went on.
I stopped by the dealership and took some measurements to see where the factory installed them. All I checked were around 1 inch from the bottom door crease. Here's a couple examples. Forgive my terrible photo skills.
The front door molding essentially started at the rear edge of the front door. The rear door molding was about 1/16 of an inch back.
1 inch painter's tape was perfect as a guide. I used a continuous piece along the bottom door crease.
Then installed the trim.
GM was nice enough to mark which side they went on.