Cadillac CTS Serpentine Belt Kit - Gates - 04-09. This kit provides the correct drive belt solution for your 2004-2009 Cadillac CTS with the 3.6L V6, restoring confident accessory performance with proven Gates quality.

Built around a precisely sized Gates serpentine belt, it’s designed to match OE routing and fitment, helping keep your alternator charging, coolant flowing, and power steering consistent. Replacing a worn belt is a smart preventative step that can reduce squeal, slippage, and uneven wear on pulleys. Ideal for routine service or when refreshing the front of the engine during other upgrades or maintenance.

Features

• Application-specific fit for 2004-2009 Cadillac CTS 3.6L V6
• Trusted Gates engineering and durability
• Helps restore proper belt grip for quiet, consistent operation
• Direct replacement; no modifications required
• Great for maintenance or performance-focused refreshes

Have questions about fitment or installation? Call us—our team is ready to help—and visit us in Austin, Texas or the Los Angeles, California area for professional installation and customization services. Texas: 512-982-9393 (TX). California: 562-981-6800 (CA).

If you are considering multiple items, please contact us for shipping discounts.

We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov