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 waywith 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 SLE in Silver is a true standout. Equipped with a 3.0L I6 Diesel Turbocharged engine and 10-speed automatic transmission, it delivers exceptional power and efficiency with an impressive 22 city / 26 highway MPG. Highlighting the premium features of this Sierra are:- 13.4"" Diagonal Color Touch Screen GMC Premium Infotainment- Wireless Apple CarPlay and Android Auto- Sterling Metallic Exterior Color- Engine Block Heater- X31 Off-Road and Protection Package- Chromed Tubular Assist Steps- And much more...The Sierra SLE's bold design and rugged capability make it a top choice for those seeking a versatile, well-equipped truck. With advanced technology, premium comfort, and uncompromising utility, this Sierra is ready to elevate your driving experience.Discover the difference at McKenzie Buick GMC. Our dedicated team is committed to providing a transparent, stress-free buying process. We invite you to experience the McKenzie Advantage and see why our customers keep coming back.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 surprisesjust honest, reliable service. Reach out anytime or come experience the McKenzie Advantage for yourself.