If you are in the market for a new car, Heritage GMC Buick dealership of Texas is your answer. Located in Rockwall, Texas, just 10 miles east of Dallas, Texas. Heritage GMC Buick dealership is proud to offer outstanding service and a great selection of new Buick cars and trucks. If you are looking for a new Dallas Texas Buick Regal, new Dallas Texas Buick Lacrosse, new Dallas Texas Buick Lucerne, or new Dallas Texas Buck Enclave, you have come to the right place.

- Standard 182-hp 2.4L ECOTEC™ 4-cylinder direct-injection ᅠ engine with Variable Valve Timing
- Estimated 30MPG highway
- Available 220-hp 2.0L ECOTEC™ turbo engine with dual-scroll technology (Available Fall 2010)
- Available Class-Exclusive Interactive Drive Control System
- Standard 6-speed automatic transmission with Driver Shift Control (DSC)
Shop New LacrosseShop Used Lacrosse

- 3.0L DOHC SIDI V6 Engine
- 255 HP @ 6900 RPM
- 6-speed automatic, electronically controlled with overdrive, Driver Shift Control transmission
- 18.4 gal fuel tank capacity
Shop New LucerneShop Used Lucerne

- Gas V6 FlexFuel|3.9L engine
- 227 HP @ 5700 RPM
- 4-Speed Automatic, enhanced electronic Automatic Transmission
- Front Wheel Drive
- 18 gal fuel tank capacity
Shop New EnclaveShop Used Enclave

- 3.6L V6 Engine
- 288 HP @ 6300 RPM
- 6-speed automatic transmission
- Front Wheel Drive
- 22 gal fuel tank capacity