2026 GMC Sierra 1500

At McKenzie Buick GMC, we've proudly served Milton, FL and the surrounding communities since 1967. As a family-first dealership, we believe in doing business the right way—with transparent pricing both online and in-store, no surprises, and no games. Come experience the McKenzie Advantage and see why generations of customers say, We Are McKenzie.

This 2026 GMC Sierra 1500 SLT is a standout in its class, offering an impressive array of premium features and capabilities. Equipped with a powerful EcoTec3 5.3L V8 engine and 10-speed automatic transmission, this Sierra 1500 delivers exceptional performance and efficiency, with an EPA-estimated 15 city/18 highway MPG.

- 13.4 Diagonal Color Touch Screen GMC Premium Infotainment
- HD Surround Vision
- Wireless Apple CarPlay and Android Auto

The Sierra 1500 SLT also boasts an impressive list of package and option features, including the ProGrade Trailering System, Sierra Safety Plus Package, SLT Convenience Package, SLT Preferred Package, SLT Premium Plus Package, and the X31 Off-Road and Protection Package. Notable highlights include the Premium Bose 7-Speaker Sound System, Adaptive Cruise Control, Universal Home Remote, Off-Road Suspension, and the Spray-on Pickup Bedliner with GMC Logo.

Inside, the Sierra 1500 SLT offers a luxurious and well-appointed cabin, with features like Heated and Ventilated Front Seats, Heated Rear Outboard Seats, a Power Sliding Rear Window, and a Floor-Mounted Center Console. The advanced safety suite includes Rear Cross Traffic Braking, Rear Pedestrian Detection, and Ultrasonic Front and Rear Park Assist, providing added peace of mind on the road.

Whether you're tackling tough terrain, towing heavy loads, or simply enjoying the daily commute, this 2026 GMC Sierra 1500 SLT is a versatile and capable truck that's sure to impress. We invite you to experience the McKenzie Advantage and see this remarkable vehicle for yourself.

Thank you for visiting McKenzie Buick GMC. Proudly serving the Milton community since 1967, we're committed to delivering a straightforward, transparent buying experience every step of the way. Conveniently located near Blackwater Bay at 6500 Caroline Street (Highway 90 at the Highway 89 Bypass), we offer a full selection of competitively priced new and pre-owned cars, trucks, and SUVs. Whether you're shopping, servicing, or ordering parts, our team is here to help with no surprises—just honest, reliable service. Reach out anytime or come experience the McKenzie Advantage for yourself.