Personalize, customize, and accessorize with GM Wholesale Direct. With one of the largest genuine GM parts and accessory inventories in the country, you are sure to get the item you need quickly at wholesale or better prices! Order your Harness (42849919) right here on the site and have it at your door in just a matter of days Your Harness will be a genuine part that will perfectly fit your 2024 Cadillac XT4 vehicle. 

Don't see something on the page you need? Feel free to contact us and we will build a custom order just for you. Our dedicated online parts associates are ready to help. Phone: 855-578-2622 Email: [email protected]

You can shop from model specific OEM part catalogs as well. Just select what make you want to shop for from the list below to get started:

| Buick Models | Cadillac Models | Chevrolet Models | GMC Models |

| Hummer Models | Oldsmobile Models | Pontiac Models | Saturn Models |