Quartz 2020 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 6.2L V8 BLUETOOTH / MP3, AUDIO PACKAGE, POWER PACKAGE, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Some incentives require you to finance your vehicle with GM Financial, not all customers will qualify based on credit. Also, some incentives require that you trade a 1999 or newer Non-GM vehicle. Please make sure that all rebates apply to your situation.