Sommer's Buick GMC

Saved
CarBravo
Call 262-236-6531 Directions

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
Certified Pre-Owned Buick Vehicles in Mequon, WI Chevrolet Buick GMC Certified Pre-Owned in Mequon, WI

See Vehicles

Click here to skip ahead to view Certified Pre-Owned Inventory
Certified Pre-Owned Buick Vehicles in Mequon, WI

Discover all the real benefits you don't get with used:

  • 6-Year/100,000-Mile Powertrain limited Warranty 1
  • 12-Month/12,000-Mile Bumper-to-Bumper Limited warranty 2
  • 24/7 Roadside Assistance and Courtesy Transportation 3
  • Vehicle Exchange Program 4
  • Scheduled Maintenance Program 5
  • Up to 3-month SiriusXM Trial Subscription 6

*All prices plus tax, title, license, and $395 dealer service fee extra. MSRP is the Manufacturer’s Suggested Retail Price of the vehicle and may not represent the actual sales price. Offers, incentives, discounts, or financing are subject to expiration and other restrictions.

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

Certified Pre-Owned Buick & GMC For Sale Near Milwaukee

Are you looking to get behind the wheel of a certified pre-owned Buick or GMC? If so, visiting Sommer's Buick GMC makes it easier than ever to find a dependable and high-quality used car, truck, or SUV of your liking. 

Whether you're interested in driving home a certified Buick or GMC, our GM dealer near Milwaukee, WI is the place to go! Undergoing a strict evaluation and meeting premium manufacturing standards to earn a certified title, you will become the proud owner of a certified model of your choice.

Be sure to browse through our used car specials, as we may just be offering a generous discount on the vehicle you are looking for. 

Certified Pre-Owned GM Dealer in Mequon

If you have any questions about a vehicle in our certified pre-owned inventory, please contact us online or stop at our Buick GMC dealership in Mequon, WI! Learn more about why you should buy used from Sommer's Buick GMC. We offer various financing options and will work closely with you to buy your next certified pre-owned vehicle.

Disclaimers:

  1. Whichever comes first, from original in-service date. See participating dealer for limited warranty details.
  2. Whichever comes first, in addition to any remaining original factory Bumper-to-Bumper warranty. See participating dealer for limited warranty details.
  3. 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.
  4. Within 3 days or 150 miles. Whichever comes first. Vehicle exchange only. Limitations apply. See dealer for details.
  5. 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.
  6. 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.
  7. 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.