Vehicle Speaker Fit Guide

Speakers That Fit Your 2009 Cadillac CTS, CTS-V

The exact speaker sizes and mounting locations for your 2009 Cadillac CTS, CTS-V, matched to in-stock Diamond Audio replacement speakers.

Front Door Panel

5.25" Speaker — Diamond Audio

5.25" DES Series 2-Way Coaxial Speakers - DES525 5.25" DES Series 2-Way Coaxial Speakers - D... $159.99 Shop This Fit

Rear Door Panel

5.25" Speaker — Diamond Audio

5.25" DES Series 2-Way Coaxial Speakers - DES525 5.25" DES Series 2-Way Coaxial Speakers - D... $159.99 Shop This Fit
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