Certified 2026 GMC Sierra 1500 4WD Crew Cab 147 AT4 â" Technology Package, AT4 Premium Package, Preferred Equipment Group 4SB, Black Badging Package, AT4 Preferred Package; Duramax 3L I-6 direct injection, DOHC, variable valve control, intercooled turbo diesel with 305 HP and a 10-speed automatic transmission. The diesel powerplant delivers strong low-end torque and efficient highway manners, while the AT4 trim adds off-road-ready confidence and a more refined cabin for daily driving or hauling.
Technology Package: Enhances your situational awareness and everyday convenience with an upgraded tech suite that keeps navigation, camera views, and driver info easier to access so long drives and jobsite tasks feel more controlled.
AT4 Premium Package: Raises cabin comfort and refinement with select upgrades that make time behind the wheel quieter and more pleasant, whether commuting or heading off the beaten path.
Preferred Equipment Group 4SB: Combines desirable convenience and entertainment elements to improve in-cab enjoyment without compromising the Sierraâs capability for towing or work.
Black Badging Package: Gives the truck a modern, monochrome look that sharpens its presence and reinforces the AT4âs rugged aesthetic.
AT4 Preferred Package: Adds practical everyday enhancements that simplify chores and make the Sierra more versatile for errands, storage, and climate control.
Smart device integration: Wireless Apple CarPlay and Android Auto let you access navigation, calls, and media without cords, keeping the cabin tidy and your apps conveniently at hand.
Forward collision mitigation: The system constantly monitors traffic ahead and can take action to reduce the chance or severity of a frontal impact, adding confidence on busy roads.
Front pedestrian impact prevention: Helps detect and respond to pedestrians in the vehicleâs path, providing an extra layer of protection in crowded urban environments.
Mobile hotspot: Built-in Wi-Fi keeps passengers connected on the go so work, streaming, and navigation stay online without draining personal data plans.
Ford Blue Certified includes:139 point vehicle inspection performed by an ASE Certified technician 3-month/4,000-mile Comprehensive Limited Warranty coverage that is fully competitive with other online retailers Blue Certification includes 11,000 FordPass Rewards Points For other manufacturers not listed above, Comprehensive Coverage is provided for 3 months or 4,000 miles, whichever comes first, from the signature date of the Ford Blue Advantage â" Blue Certified purchase. Comprehensive Limited Warranty covering 1,000+ components Travel expense reimbursement Rental car reimbursement SiriusXM 3 month trial.
* Transferable Warranty
* 139 Point Inspection
* Roadside Assistance
* Vehicle History
* Limited Warranty: 3 Month/4,000 Mile (whichever comes first) afte
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