*Market Price Adjustment: The price has been adjusted to reflect current supply and demand market conditions. The market adjustment is in addition to MSRP. While great effort is made to ensure the information listed on our website is correct and accurate, there may be instances where OEM rebates, incentives, dealer-added options, dealer discounts, or vehicle features might be listed incorrectly as we get information from multiple data providers. The consumer must confirm the details of any vehicle (such as what factory rebates you may or may not qualify for) with the dealer to ensure its accuracy. All vehicles are subject to prior sale. All prices are with approved credit or cash purchase and do not include bank fees that may apply to special financing. Advertised prices and availability are subject to change without notice. Please call and verify the details and availability of the vehicle. Price includes rebates, incentives, and dealer discounts. Tax, title, license & dealer fees are not included. It may not be available with special finance or lease offers. See the dealer for complete details. The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees, and optional equipment. The dealer sets the final price.
2027 GMC Sierra 3500HD For Sale in San Antonio
When demanding jobs require uncompromising capability, the 2027 GMC Sierra 3500 HD is ready to deliver. South San Antonio Buick GMC offers this heavy-duty powerhouse to hardworking drivers throughout the region. Whether you're hauling equipment across San Antonio or managing a fleet in the Texas Hill Country, the Sierra 3500 HD combines Professional Grade performance with exceptional comfort.
Performance That Powers Through Any Challenge
The 2027 GMC Sierra 3500 HD offers two formidable engine choices. The available 8.3-liter Duramax® Turbo-Diesel V8 delivers turbocharged power with B20-diesel compatibility, making it an excellent choice for contractors and business owners in Selma, TX who need dependable torque for heavy loads. For those who prefer gasoline power, the 6.6-liter V8 provides naturally aspirated performance. Both engines pair with the proven 10-speed Allison automatic transmission, providing smooth power delivery when you're cruising on the highway.
Towing and Utility Built for the Toughest Jobs
The Sierra 3500 HD excels where towing capacity matters most. Every model includes a comprehensive Trailering Package with a trailer hitch, seven-pin and four-pin connectors, and Hitch Guidance technology. Ranchers near Pleasanton, TX will appreciate the available Gooseneck and a Fifth Wheel Prep Package, which includes a hitch platform, stamped bed holes with removable caps, and a bed-mounted seven-pin trailer harness. The innovative In-Vehicle Trailering App provides a digital checklist, trailer maintenance reminders, security alerts, and trailer electrical diagnostics.
Step inside the 2027 Sierra 3500 HD and discover a cabin designed for long days on the job. Seating configurations accommodate up to six passengers, with options ranging from durable vinyl and cloth on work-ready trims to perforated leather and full-grain leather appointments on premium models. Drivers in Boerne, TX heading out for the weekend will find plenty of space for passengers and gear. If you're looking for a higher level of value, you can shop for a GMC Sierra 3500 HD in our used inventory or in our certified inventory.
- Forward Collision Alert to help drivers stay aware of potential hazards
- Automatic Emergency Braking designed to help reduce the severity of certain collisions
- Lane Departure Warning to provide alerts when unintentionally drifting from a lane
- Front Pedestrian and Bicyclist Braking for added awareness around pedestrians and cyclists
- IntelliBeam automatic high beams to help improve visibility in changing light conditions
- Pro: Work-ready foundation with vinyl seating, a 7.0-inch infotainment display, and essential trailering features
- SLE: Enhanced comfort with cloth seating, a 13.4-inch Premium Infotainment System, and available convenience packages
- SLT: Premium appointments including perforated leather seating, a heated steering wheel, and rain-sensing wipers
- AT4: Off-road capability with unique styling, premium floor liners, and 20-inch high-gloss black wheels
- Denali: Upscale refinement featuring perforated leather, Bose premium audio, and chrome accents
- Denali Ultimate: The top of the line with full-grain leather, 16-way power massage seats, and 12-speaker Bose premium audio
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South San Antonio Buick GMC
8155 Interstate 35 Access Rd
San Antonio, TX 78224
- Sales: (726) 800-7969