Wireless Apple CarPlay and Android Auto keep your apps, navigation and messages mirrored to the Sierraâs display without the hassle of cords, so you stay connected on the road.
Forward collision mitigation constantly scans ahead and steps in with protective measures if a sudden stop appears likely, helping to reduce the chance or severity of a frontal impact.
Front pedestrian impact prevention helps the truck detect and track people crossing the roadway and can take preventive action if a collision becomes probable, adding an extra layer of safety in busy areas.
An integrated mobile hotspot lets passengers access the internet through the truckâs private connection, so everyone can stream, navigate, or work without draining phone data.
A rear camera provides a clear view behind the vehicle when reversing, making parking and hitching safer and more convenient by revealing obstacles you might not see otherwise.
Lane departure prevention watches lane position and can intervene to help keep you centered, reducing the chance of unintentional drift and improving peace of mind on long drives.
Rear collision mitigation monitors whatâs behind the truck and prepares the vehicle and occupants if a rear impact looks imminent, helping to lessen potential damage or injury.
Adaptive cruise control with traffic stop-go maintains a safe following distance and can bring the truck to a stop and resume in traffic, making highway driving and congestion far less stressful.
Predictive brake assist readies the braking system when closing distances shorten too quickly, so your brakes respond more effectively when you need to stop fast.
The 2026 GMC Sierra 1500 AT4 blends robust V-8 capability with advanced driver aids and modern connectivity, delivering confidence whether youâre off-road, towing, or commuting
Financing available on approved credit. Trade-ins accepted. All Vehicles are subject to prior sale. All Pricing and Advertised Prices for any/all vehicles offered for sale does not include dealer installed accessories which can be purchased for an additional cost. Dealer Installed accessories include KARR Security System $995, NOMAD Protection $1,195, GMP Theft $899, Forever Start Lifetime Unlimited $799, ClearPRO Door Protection up to $795. No sales to Dealers, Brokers or Exporters. For out of state purchase, customers must be present to purchase. If shipping is required, dealership must facilitate; no exceptions. Please contact us for special Multi-Vehicle or Fleet pricing. Prices are plus government fees and taxes, any finance charges, $85 documentary fee, $37 electronic registration fee, any emission testing charge and $1.75 per new tire state tire fee. While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness. Images are for illustrative purposes only. Serving Tustin Santa Ana, Orange, Irvine, Villa Park, Anaheim Hills, Costa Mesa,Walnut, Costa Mesa, Huntington Beach, Garden Grove, Aliso Viejo, Laguna, Anaheim, Orange County, Lake Forest, Laguna Nigel, Laguna Hillsand Newport Beach
