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Why Buy Certified?

What is GM Certified?

230 I-45 N

Pre-Owned Sales


  • Monday
    8:00am - 8:00pm
  • Tuesday
    8:00am - 8:00pm
  • Wednesday
    8:00am - 8:00pm
  • Thursday
    8:00am - 8:00pm
  • Friday
    8:00am - 8:00pm
  • Saturday
    8:00am - 7:00pm
  • Sunday

Contact Information

230 I-45 N
Huntsville, TX 77320
Phone: (936) 291-7500
Fax: (936) 291-6623

3-Day/150 Mile Satisfaction Guarantee:

Take a few days and few miles to get comfortable with your new GM Certified Used Vehicle. ​ If you’re not sure, bring it back.

Market Based Pricing:

We price our GM Certified Used Vehicles based on their determination of current market value. ​ The price is posted clearly on the window sticker. ​ No games. Just honest value for your money.

Comprehensive Limited Warranty:

A 3-month/3,000 mile limited warranty protects you beginning the minute you leave out lot. It’s not just protection for your car, but for your peace of mind. ​ Throughout the life of your vehicle, GM helps you track maintenance on your vehicle with the GM Owner Center at

Built and Backed by GM:

GM Certified Used Vehicles are 2001 or newer, with less than 60,000 miles. ​ They’re available at select GM dealers. ​ They’re vehicles that met our tough standards when we first built them. ​ Now they have to again, or they won’t be Certified.

110+ Point Inspection:

Everything from the exhaust system to cup holders is inspected and reconditioned, if necessary. ​ If the vehicle doesn’t pass, we don’t certify it. ​ Period.

24-Hour Roadside Assistance:

We will help change a flat tire, fill a gas tank, and help get you moving again. ​ Around the clock and around the country, your GM Certified Used Vehicle comes with helping hands.

GM Certified Vehicles offer 12 Months/ 12,000 Mile Extension of GM Factory Warranty.

Call​ Wiesner Huntsville​ toll free at​ (936) 291-7500

Have a Question?

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