GM Genuine Parts offers OE Collision and Powertrain Parts for your Cadillac XT5 or other GM vehicle

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GM Genuine Parts—A premium detail

For optimal performance, maintain your Cadillac with originally equipped parts. GM Genuine OE parts offer quality, reliability, durability, and are manufactured to GM Original Equipment specifications for fit, form, and function. Not only that, but GM Genuine OE parts are designed, engineered and tested to rigorous standards, and are backed by General Motors, helping it stay true to its premium benchmark. Set out knowing that the smart choice for parts replacement is simple when choosing GM Genuine OE parts.

If you’re in need of engine or body parts for your vehicle demand the fit, finish, and durability you can be assured of when you use GM Genuine Collision and Powertrain Parts. Select below and learn more.

Visit ACDelco for true GM Original Equipment (OEM) Auto Parts for your Chevrolet, Buick, GMC, or Cadillac vehicle

As technology advances the design of vehicles, so do the parts needed to maintain them. That's why ACDelco works to make sure our parts are at the peak of GM engineering. ACDelco is the true General Motors’ Original Equipment parts brand for Cadillac.

Visit ACDelco


Check out the latest deals offered by GM Genuine Parts. With new deals for consumers and trade professionals, there’s more than enough to go around so you can get back in the garage and back to work.

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Earning points couldn’t be easier. With My Cadillac Rewards, you’ll be earning points for some of the things you’re already doing, like your paid regular maintenance visits.

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All the latest Cadillac News is just a click away. Be in the know with current headlines, videos, images, and more from the Cadillac Pressroom.

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Personalize your Cadillac with a complete portfolio of accessories that can help to enhance your vehicle.

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With a paid subscription, stay connected to your Cadillac with remote commands, watch videos specifically for your Cadillac, and view your vehicle’s status. Check your fuel range or efficiency, tire pressure, and oil life status all from your compatible smartphone.

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Track your service history, view your Owner’s Manual, and watch how-to videos. You can also see any OnStar** or Connected Services*** information (if subscribed).

Owner Center

*Available on select Apple and Android devices. Service availability, features and functionality vary by vehicle, device and the plan you are enrolled in. User terms apply. Device data connection required. See for details and limitations.

** See for details and limitations. Services vary by model. Service plan required.

***Connected Services vary by vehicle model and require working electrical system, working cell reception and GPS signal. Requires active service plan. See for details and limitations.

Must be 18 years or older. Points may be earned and redeemed only at participating GM entities, dealers or third-party retailers in the United States (excluding Puerto Rico, the U.S. Virgin Islands or Guam). Points are not earned on taxes and certain fees and expire 5 years from when points are earned. Some restrictions apply. Visit to view full program terms and conditions.