Discover the 2026 Buick & GMC Line-Up at Trecek Buick GMC

May not represent actual vehicle. (Options, colors, trim and body style may vary)

*Any MPG listed is based on model year EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid only) and other factors.

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

Welcome to Trecek Buick GMC, where we proudly present the 2026 Buick & GMC Line Up, now available in PORTAGE, WI. As a trusted name in the automotive industry, we invite you to explore the innovative and stylish new 2026 Buick & GMC models for sale at our dealership.

Explore New 2026 Buick & GMC Models

Our inventory of new 2026 Buick and GMC models offers something for every driver's taste. Whether you're seeking a sophisticated sedan or a rugged SUV, the new models feature advanced technology, superior comfort, and performance to match.

Experience Unmatched Performance and Style

The 2026 Buick lineup is renowned for its comfortable interiors and advanced tech, while GMC vehicles are celebrated for their rugged capability and innovative features. Models like the Buick Enclave and the GMC Sierra 2500 HD embody the blend of luxury and functionality. Each vehicle is crafted with attention to detail, ensuring a driving experience that's unmatched.

The Trecek Buick GMC Advantage in PORTAGE, WI

Why choose Trecek Buick GMC in PORTAGE, WI? We're more than just a dealership; we're your partners in the automotive journey. Our commitment to exceptional customer service ensures every interaction is smooth and satisfying. Discover our:

Flexible Financing Options: We offer personalized finance solutions tailored to your budget. Whether you're eyeing a lease or a loan for your next vehicle purchase, our finance team is ready to assist.
Expert Vehicle Service: Keep your vehicle in prime condition with our factory-trained technicians. From routine maintenance to complex repairs, our service department is equipped to handle all your needs.
Genuine Parts and Accessories: Our comprehensive parts department provides genuine Buick and GMC components, ensuring quality and compatibility for every model.

Visit Us at Trecek Buick GMC

Join us at Trecek Buick GMC and experience the new 2026 Buick & GMC models firsthand. Whether you're in Baraboo, Madison, or the surrounding PORTAGE area, our dealership is your destination for the latest vehicles, great offers, and premium customer service.

Schedule a Test Drive Today

We encourage you to schedule a test drive and discover the superior driving dynamics of our new inventory. Our team is ready to assist with any inquiries and make your visit memorable.

Experience the future of driving with the 2026 Buick & GMC Line-Up today at Trecek Buick GMC. We are excited to welcome you and help find the perfect vehicle that complements your lifestyle.