This GMC Sierra 1500 Has Many Features and is well equipped Including, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. This 2026 GMC Sierra 1500 AT4 in Onyx Black features: 2026 GMC Sierra 1500 AT4 4WD 3.0L I6 22/26 City/Highway MPGAll prices plus sales tax and tag. A Better Way To Buy.BEDLINER, DIESEL, BACK-UP CAMERA, 4X4, LEATHER, HEATED REAR SEATS, HEATED FRONT SEATS, COOLED FRONT SEATS, HEATED STEERING WHEEL, NAVIGATION, LANE DEPARTURE WARNING, BLUETOOTH®, REAR PARKING AID, MP3 Player, BLIND SPOT MONITORING, KEYLESS ENTRY, 26 MPG Highway, SAT RADIO, LED HEADLIGHTS, 20 WHEELS, TAILGATE STEP, TURBOCHARGED, ALLOY WHEELS.