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How to Install a Chrome Door Sill Trim Inserts on your 2005-2009 Mustang

Installation Time

15 minutes

Tools Required
  • Car interior cleaning supplies
American Muscle
Shop Parts in this Guide


Installation Instructions:

1. Inspect trim kit for damage. Note that chrome finish may appear dull due to protective film, which will be removed after installation.

2. Thoroughly clean the door sill, taking special care to remove all debris from the inset portions of the sill trim, as shown below.

3. Using the supplied alcohol pen, clean the inset areas to remove any contaminants that might interfere with proper adhesion, as shown below.

4. Carefully remove the individual pieces of chrome trim from the back side of the kit, as shown below.

5. Peel the backing from the adhesive on the back side of a trim piece, carefully align it at one end/side of the corresponding inset and carefully press it into place, as shown below. Press and hold into place for at least 10 seconds. All pieces should fit flush when properly positioned.

6. Repeat installation for all chrome trim pieces on both door sills.

7. Wait 1-2 hours for adhesion to reach 70% holding power.

8. Gently rub edges/corners of trim to loosen and peel protective film from trim pieces, as shown below.

Congratulations! You have now completed the installation process.

Installation Instructions written by AmericanMuscle customer Benny Lasiter 5.18.12

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