Wireless Apple CarPlay and Android Auto make it easy to bring your phone, maps, music, and messages along without the clutter of cords.
Forward collision mitigation adds an extra layer of confidence by helping the truck respond when traffic slows down unexpectedly.
Front pedestrian impact prevention helps keep an eye out for people ahead, supporting safer driving in busy neighborhoods and parking areas.
A built-in mobile hotspot helps keep passengers connected wherever the road leads, which is especially handy on long trips or job sites.
The rear camera gives you a clearer view behind the truck, making backing up and parking feel easier and more secure.
Lane departure prevention helps guide the Sierra back toward center if it starts to drift, adding reassurance on longer drives.
Rear collision mitigation is designed to monitor what s behind you and help reduce the chance or severity of a backing incident.
Adaptive cruise control with traffic stop-go can ease commuting by helping manage speed and following distance in changing traffic.
Predictive brake assist helps prepare braking support when stopping distance gets tight, offering helpful backup in sudden situations.
Cruise control with steering wheel mounted controls keeps highway driving simple and helps reduce fatigue on open roads.
With strong V-8 power, smart safety tech, and everyday connectivity, this 2025 GMC Sierra 1500 AT4 is a well-rounded choice for buyers who want capability without giving up comfort or convenience.
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
