2023 GMC Sierra 1500 Denali 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Jet Black w/Perf Leather-Appointed Front Outboard Seat Trim, Power Sunroof. 4WD 4D Crew Cab Summit WhiteCertified. Certification Program Details: Factory Certification Details: * 172 Point Inspection * Powertrain Limited Warranty: 72 Month/100,000 Mile (whichever comes first) from original in-service date * 90-day trial period SIRIUSXM Radio and OnStar (Directions & Connections) on equipped vehicles; 3-day/150-mile GM exchange * Roadside Assistance * Vehicle History * Limited Warranty: 12 Month/12,000 Mile (whichever comes first) from certified purchase date * 24 months/24,000 miles (whichever comes first) CPO Scheduled Maintenance Plan * Transferable Warranty * Warranty Deductible: $0 CARFAX One-Owner. Clean CARFAX.22/27 City/Highway MPG 22/27 City/Highway MPG