10-Speed Automatic, 4WD, Jet Black w/Forge Perforated Leather Seat Trim. Certified. Clean CARFAX. Summit White 2023 GMC Sierra 1500 4D Crew Cab SLT EcoTec3 6.2L V8 10-Speed Automatic 4WD GMC Certified Pre-Owned Details: * 24 months/24,000 miles (whichever comes first) Certified Pre-Owned Scheduled Maintenance Plan and 3 days/150 miles (whichever comes first) Vehicle Exchange Program. SiriusXM 3-month trial subscription * Transferable Warranty * Warranty Deductible: $0 * Powertrain Limited Warranty: 72 Month/100,000 Mile (whichever comes first) from original in-service date * Limited Warranty: 12 Month/12,000 Mile (whichever comes first) from certified purchase date * Vehicle History * Roadside Assistance * 172 Point Inspection