Please check notes in each part listing to ensure the Headlight Switch is correct for your 1949 CHEVROLET TRUCK with a 3.5L 216 engine. AIRTEX & AMERICAN AUTOWIRE are competing brands, and each brand's Headlight Switch may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Headlight Switch fits only certain 1949 CHEVROLET TRUCK models.
Clicking a "More Info" link will display a picture and/or other details about that Headlight Switch in a separate window (you may need to turn off your pop-up-blocking software for this to work).
After choosing a Headlight Switch, 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 on "Find More Parts", to find more Electrical-Switch & Relay parts, other CHEVROLET TRUCK parts, or parts for a different vehicle. Please try our Interactive Catalog (click red Start button above) for faster searching. Both catalogs use the same shopping cart, so any auto parts you've already chosen for your 1949 CHEVROLET will not be lost if you switch.