Onyx Black 2026 GMC Sierra 1500 SLT 4WD 10-Speed Automatic EcoTec3 6.2L V8 *SERVICE RECORD AVAILABLE, Sierra 1500 SLT, 4D Crew Cab, EcoTec3 6.2L V8, 10-Speed Automatic, 4WD, Onyx Black, Dark Walnut/Slate w/Perforated Leather-Appointed Front Outboard Seat Trim, 170 Amp Alternator, 2 Charge/Data USB Ports Inside Center Console, 6-Speaker Audio System Feature, Adaptive Cruise Control, Auxiliary External Transmission Oil Cooler, Chrome Wheel to Wheel Assist Steps, Driver Memory, Dual Exhaust System, Electronic Precision Shift, Floor-Mounted Center Console, Forward Collision Alert, Front Bucket Seats, Front Pedestrian Braking, HD Rear Vision Camera, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver and Front Outboard Passenger Seating, Heated steering wheel, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch View, in-Vehicle Trailering System App, Memory seat, Navigation System, Off-Road Suspension, Perforated Leather-Appointed Front Outboard Seat Trim, Power Rake and Telescoping Steering Column, Power Sliding Rear Window with Rear Defogger, Power Sunroof, Premium Bose 7-Speaker Sound System, ProGrade Trailering System, Push Button Start, Radio: Premium GMC Infotainment Audio System, Rear Cross Traffic Braking, Rear Pedestrian Detection, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Sierra Safety Plus Package, SLT Convenience Package, SLT Preferred Package, SLT Premium Plus Package, Spray-on Pickup Bedliner with GMC Logo, Standard Suspension Package, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trailering Package, Ultrasonic Front and Rear Park Assist, Universal Home Remote, Ventilated Driver and Front Passenger Seats, Wireless Apple CarPlay/Wireless Android Auto, Wireless Charging, X31 Hard Badge, X31 Off-Road Package. Price includes: $1500 - Bonus Cash. Exp. 06/30/2026 $1750 - Purchase Allowance. Exp. 06/30/2026 $3500 - Trade Assistance. Exp. 06/30/2026