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The 2025 GMC model lineup has arrived at Mark Allen Buick GMC in Collinsville, OK, and it's packed with advanced features, bold designs, and impressive capabilities. Tulsa-area drivers searching for a versatile SUV will love the spacious GMC Acadia, perfect for family road trips and everyday adventures. If you need a truck that can easily tackle tough jobs, check out the iconic Sierra lineup, including the light-duty Sierra 1500 and heavy-duty Sierra HD models.

The 2025 Buick Envision showcases technology that elevates this compact SUV. The ultrawide 30-inch diagonal infotainment screen with Google built-in is at the heart of the Envision's tech suite. This customizable display provides seamless navigation, connected apps, personalized driver profiles, natural voice recognition, and wireless Apple CarPlay/Android Auto integration. Driving around Collinsville in the Envision, you'll enjoy the immersive sound from the available Bose Premium nine-speaker audio system.

The 2024 GMC Terrain offers a refined interior across its SLE, SLT, and AT4 trims. Drivers in Collinsville will appreciate the Terrain's standard dual-zone automatic climate control, premium cloth or perforated leather-appointed seat trim, and heated front seats for optimal comfort in any weather. The eight-way power driver seat with two-way power lumbar support ensures you find your ideal position behind the wheel.

The 2024 Buick Enclave redefines the driving experience with its cutting-edge technology features. At Mark Allen Buick GMC in Collinsville, OK, we're excited to showcase this impressive SUV that seamlessly combines comfort, style, and advanced connectivity. With an eight-inch diagonal Buick Infotainment System featuring navigation, Bluetooth streaming, Android Auto, and Apple CarPlay compatibility, staying connected on the go has never been easier.

The 2024 GMC Sierra 3500 Denali HD comes standard with advanced driver assist features like HD Surround Vision to give you a clear overhead view around the truck. 

The 2024 Buick Encore GX is a subcompact SUV with impressive utility and capability. 

The 2024 GMC HUMMER electric vehicle (EV) Pickup comes standard with the Infinity Roof featuring removable transparent Sky Panels, allowing you to enjoy open-air driving. 

The 2024 GMC Yukon XL comes with a choice of two powerful engines - a 5.3-liter V8 with 355 horsepower and 383 pound-feet of torque or an available 3.0-liter Duramax Turbo-Diesel with 277 horsepower and 460 pound-feet of torque. Both pairs have a smooth-shifting 10-speed automatic transmission for optimal performance and efficiency.

The 2024 GMC Canyon is a highly capable midsize pickup ready for any adventure in the Collinsville area. Under the hood, it packs a potent 2.7-liter turbocharged engine producing 310 horsepower and 430 pound-feet of torque, paired with a smooth-shifting eight-speed automatic transmission. Four-wheel drive (4WD) is available for enhanced traction and control in challenging conditions you might encounter around Owasso.

The 2024 Buick Envista compact SUV offers a refined and well-equipped interior across its three available trims.