Factory GM Trim

How to Maintain Trim Parts in Your GMC

For your GMC Sierra 1500, maintaining the condition of every panel and lining is essential for preserving that professional Denali or AT4 look. From the pillar covers to the 1/4 panel trim, these components protect your chassis from moisture while enhancing cabin quietness. As trucks are used more for family life, ensuring your cargo cover and internal moldings remain free of sun damage is the best way to maintain value.

The Keys to Making Trim Components Looking New

If you're refreshing trim surfaces, it's best to also replace any worn dashboard parts for a complete interior restoration. Here's how you can perform the restoration yourself:

1. Use PH-Balanced Cleaners

Clean your panel and moldings using a non-greasy genuine interior protector.

2. Inspect Exterior Seals

Check the cowl and window moldings for cracks; replacing these early prevents water from reaching the floorboards.

3. Clean Scuff Plates Regularity

Remove road salt from your sill plates every month to prevent the metal or plastic from pitting or losing its luster.

4. Vacuum the Headliner Gently

Use a soft brush attachment to remove dust from the roof lining, which prevents odors and long-term fabric degradation.

5. Lubricate Cargo Retractors

Apply a tiny amount of silicone spray to the tracks of your cargo cover.

6. Check Pillar Snap Points

If you hear a rattle, gently press on the pillar covers to ensure all internal clips are fully engaged with the frame.

Order directly from Capitaland GMC Parts to find the exact genuine trim parts for your vehicle. Have questions? Contact our team today.