New GMC Vehicles at Heritage GMC Buick
May not represent actual vehicle. (Options, colors, trim and body style may vary)
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
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Find a Brand New GMC for Less at Heritage GMC Buick in Rockwall
Discover the power of GMC. At Heritage GMC Buick, we offer a complete lineup of brand new GMC trucks and SUVs that outclass the competition. If you're in the Dallas area, drop by to see our latest inventory.
Professional-Grade Power for Work & Adventure
GMC vehicles are built for serious use—whether you're hitting a worksite in Plano or seeking an off-road adventure, our trucks and SUVs deliver unmatched performance.
Our New GMC Inventory
From various trims to special edition models, we have every current GMC truck and SUV ready for you at Heritage Buick GMC.
GMC Trucks
GMC Canyon
A compact yet tough truck offering excellent towing, hauling, and fuel efficiency for daily driving.
GMC Sierra 1500
A full-size workhorse available in long bed, short bed, crew cab, and quad cab configurations—designed to last.
GMC Sierra HD
This heavy-duty truck delivers outstanding horsepower, torque, and towing capabilities to get the job done around Richardson.
GMC SUVs
GMC Terrain
A sturdy, compact SUV built on a steel frame—perfect for off-road adventures and comfortable everyday driving.
GMC Acadia
A versatile mid-size SUV that fits up to seven passengers and is packed with standard features for all-weather confidence.
GMC Yukon
A full-size powerhouse designed for confident highway merging and available in both standard and extended (Yukon XL) wheelbases.
The GMC Denali Line
Experience luxury redefined with the Denali editions—featuring premium leather, unique exterior accents, and top-tier performance.
Our Dealership's Commitment to Service
At Heritage GMC Buick, our team is dedicated to making your purchase or lease experience exceptional, ensuring you’re happy long after you drive away.
Ready to experience the GMC advantage? Visit Heritage GMC Buick in Rockwall or explore our online inventory. Take a test drive today!
Heritage GMC Buick
930 EAST INTERSTATE 30, Rockwall, TX 75087
Contact UsHours
| Monday | 8:00AM - 7:00PM |
| Tuesday | 8:00AM - 7:00PM |
| Wednesday | 8:00AM - 7:00PM |
| Thursday | 8:00AM - 7:00PM |
| Friday | 8:00AM - 7:00PM |
| Saturday | 8:00AM - 6:00PM |
| Sunday | Closed |
| Monday | 7:00AM - 6:00PM |
| Tuesday | 7:00AM - 6:00PM |
| Wednesday | 7:00AM - 6:00PM |
| Thursday | 7:00AM - 6:00PM |
| Friday | 7:00AM - 6:00PM |
| Saturday | 8:00AM - 2:00PM |
| Sunday | Closed |
| Monday | 7:00AM - 6:00PM |
| Tuesday | 7:00AM - 6:00PM |
| Wednesday | 7:00AM - 6:00PM |
| Thursday | 7:00AM - 6:00PM |
| Friday | 7:00AM - 6:00PM |
| Saturday | 8:00AM - 2:00PM |
| Sunday | Closed |