Do these covers use factory mounting holes or do I need to drill?

They bolt straight to the existing handle bracket holes — no drilling. Mark your holes, unbolt the factory handles, slip these on, and bolt down tight.

Will the chrome finish hold up to sun exposure?

Chrome plating on plastic can fade or peel over time with intense UV. Regular washing and occasional wax help protect it. If you're in a high-sun climate, inspect regularly and replace if plating starts to dull or chip.

What if the covers don't line up with my bracket holes?

Test-fit before you commit — position the cover and verify holes align. If they don't line up, you may need to drill out the cover mounting points. Wear gloves when handling chrome-plated edges.