Please check notes in each part listing to ensure the Horn Relay is correct for your 1999 CHEVROLET TAHOE with a 5.7L engine. STANDARD MOTOR PRODUCTS, ACDELCO, & AIRTEX are competing brands, and each brand's Horn Relay may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Horn Relay fits only certain 1999 CHEVROLET TAHOE models.

Clicking a "More Info" link will display a picture and/or other details about that Horn Relay in a separate window (you may need to turn off your pop-up-blocking software for this to work).

After choosing a Horn Relay, click the "Add Part" button. Shipping costs will be shown on the Shopping Cart page. You may use your browser's Back button or click "Find More Parts" to find more Electrical-Switch & Relay parts, other CHEVROLET TAHOE parts or parts for a different vehicle. Please try our Interactive Catalog (click link above) for faster searching. Both catalogs use the same shopping cart so any auto parts you've already chosen for your 1999 CHEVROLET will not be lost if you switch.