Certified Pre-Owned
Miles Above Used
All Chevrolet, Buick and GMC Pre-Owned vehicles must go through a strict evaluation and meet our premium manufacturing standards to earn the Certified title. Vehicles will qualify for the evaluation if they comply with the following requirements:
- Vehicle must be less than 6 years old
- Vehicle must be under 75,000 miles
- Have a clean title
- Pass our 172-Point vehicle inspection
Important Recall Information:
Before a Certified Pre-Owned vehicle is listed or sold, GM requires dealers to complete all safety recalls. However, because even the best processes can break down, we encourage you to check the recall status of any vehicle at my.gm.com/recalls and www.SaferCar.gov.
Discover all the real benefits you don't get with used:
Disclaimers:
Whichever comes first, from original in-service date. See participating dealer for limited warranty details.
Whichever comes first, in addition to any remaining original factory Bumper-to-Bumper warranty. See participating dealer for limited warranty details.
During your powertrain limited warranty period, 6 years or 100,000 miles from new vehicle delivery, whichever comes first. Roadside assistance provided by Allstate. See dealer for details.
Within 3 days or 150 miles. Whichever comes first. Vehicle exchange only. Limitations apply. See dealer for details.
Maintenance visits must occur within 2 years or 24,000 miles of vehicle delivery, whichever comes first. Does not include air filters. See participating dealer for other restrictions and complete details.
Your SiriusXM service will automatically stop at the end of your trial unless you decide to subscribe. If you decide to continue service, the paid subscription plan you choose will automatically renew and you will be charged the rate in effect at that time and according to your chosen payment method. You may cancel at any time by calling 1-866-635-2349. See SiriusXM Customer Agreement for complete terms at siriusxm.com. Fees and programming subject to change.
Eligible vehicles receive 1 month of Premium Plan coverage, inclusive of the OnStar Safety & Security Plan and the Connected Vehicle Plan. Services are subject to user terms and limitations, and capabilities vary by model. Certain services require working electrical system, cell service and GPS signal. OnStar links to emergency services. When you select a paid monthly plan within 15 days of activation, you'll receive an additional 2 months of the plan you select at no additional charge. The 2-month extension must be redeemed within 15 days of activation date and requires that you enroll in a monthly service plan and associate a payment method on file. After trial expires, OnStar will automatically bill your payment method each month. Plans containing 4G LTE data will be billed every 30 days by AT&T. You may cancel at any time by pushing your blue OnStar button or by calling 1.888.466.7827. Data plans provided by AT&T. Availability subject to change. Mobile app features require automatic locks and factory-installed and enabled remote start system. See onstar.com for details and limitations.
May not represent actual vehicle. (Options, colors, trim and body style may vary)
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
More Info
At Tom Clark Buick GMC in Denton, TX, we take pride in offering a premium selection of Certified Pre-Owned (CPO) Buick and GMC vehicles. Each certified model combines the reliability and value of a used car with the confidence and quality assurance of a new one. Every vehicle is carefully inspected, reconditioned, and backed by factory warranty coverage, so you can drive with peace of mind knowing your investment is protected. For drivers who expect excellence and value, our CPO inventory is the perfect choice.
Why Choose Certified Pre-Owned?
Buying a Certified Pre-Owned Buick or GMC offers the best of both worlds: the affordability of a used vehicle and the assurance of new-vehicle dependability. To qualify for certification, every Buick and GMC must meet strict manufacturer standards. This includes a comprehensive 172-point inspection that covers the engine, transmission, brakes, electrical systems, and more. Any component that doesn’t meet these standards is repaired or replaced by factory-trained technicians using genuine OEM parts.
In addition to passing inspection, certified models come with benefits such as extended factory warranties, 24-hour roadside assistance, and a free vehicle history report. These extras provide added confidence, ensuring that your Certified Pre-Owned vehicle delivers the same high level of quality you’d expect from a brand-new Buick or GMC.
Certified Buick and GMC Models Available
Our Certified Pre-Owned inventory includes a wide range of popular Buick and GMC vehicles. Explore stylish crossovers like the Buick Encore GX or Envision, or enjoy family-friendly comfort in the Buick Enclave. If you need strength and performance, our lineup of certified GMC models, such as the Sierra 1500, Canyon, Acadia, and Yukon, offers powerful options for work and play alike. No matter which model you choose, you’ll enjoy advanced safety systems, modern technology, and refined interiors that make every drive better.
We continually update our certified inventory to include the latest low-mileage models with clean histories and outstanding condition. Whether you’re upgrading your daily driver or expanding your family fleet, our selection gives you the confidence to shop with peace of mind.
Benefits of Buying Certified From Tom Clark Buick GMC
When you purchase a Certified Pre-Owned vehicle from Tom Clark Buick GMC, you’re not just buying a car, you’re partnering with a dealership that puts your satisfaction first. Every CPO vehicle on our lot has been rigorously inspected, reconditioned, and verified to meet our high standards for quality and reliability. You’ll also receive personalized service from our knowledgeable team, who will walk you through every detail of the certification process and warranty coverage so there are no surprises.
We’ve built our reputation on integrity, transparency, and long-term customer care. For more than 40 years, the Tom Clark Buick GMC name has stood for trust in North Texas automotive sales. Our goal is simple: to help you find a vehicle that delivers exceptional performance, comfort, and value for years to come.
Easy and Transparent Financing
Our finance department makes purchasing your Certified Pre-Owned Buick or GMC simple and stress-free. We work with a variety of trusted lenders to secure competitive interest rates and flexible loan options tailored to your budget. Whether you’re buying your first vehicle or upgrading your current one, our experienced finance specialists will help you find the plan that works best for you. The process is clear, straightforward, and designed to help you save time and money.
You can even begin the process from home by filling out our secure online credit application. This step helps you get pre-approved quickly, allowing you to focus on choosing the right certified vehicle when you visit our dealership.
Trade In Your Vehicle For Added Value
Thinking of upgrading your current car, truck, or SUV? We make trading in your vehicle fast and convenient. Use our online trade-in tool for an instant estimate, or bring your vehicle to our Denton dealership for an in-person appraisal. Our experts evaluate each trade based on current market conditions, model demand, and vehicle condition to provide a fair and competitive offer. Apply your trade-in value directly toward your Certified Pre-Owned Buick or GMC purchase and save on your next vehicle.
Long-Term Confidence With Certified Service
When you drive home in a Certified Pre-Owned Buick or GMC, your experience with us doesn’t end at the sale. Our certified service department is equipped with the latest tools and genuine parts to keep your vehicle performing at its best. From routine maintenance to complex repairs, our technicians ensure that every job is done right the first time. We’re here to help you maintain the performance, safety, and reliability that made your certified purchase such a smart investment.
Visit Tom Clark Buick GMC In Denton, TX
Experience the perfect combination of confidence, quality, and value by visiting Tom Clark Buick GMC in Denton, TX today. Browse our Certified Pre-Owned inventory online, schedule a test drive, or stop by our showroom to explore our latest arrivals in person. Whether you’re upgrading from your current vehicle or joining the Buick GMC family for the first time, our friendly team is ready to make your car-buying experience exceptional from start to finish.



