Forward collision: Forward Collision Alert with Automatic Braking mitigation
Front pedestrian detection: prevention
Ignition disable
Occupant sensing airbag
Overhead airbag
Panic alarm
Perimeter/approach lights
Security system
Tracker system: Stolen Vehicle Assistance
Traction control
Notes from the dealer
Summit White 2026 GMC Sierra 2500HD Duramax 6.6L V8 Turbodiesel
SLE 10-Speed Automatic, 4WD, Black Cloth.
All Roads Lead to Simpson.
Peace of mind
Factory warranty
36 months/36,000miles from the vehicle's original in-service date
A name you can trust
SIMPSON BUICK GMC OF BUENA PARK is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
Prices do not include government fees and taxes, any finance charges, any dealer document processing charge, any electronic filing charge and any emission testing charge.
WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to www.P65Warnings.ca.gov/passenger-vehicle.