Meet the 2019 GMC Yukon SLT Standard Edition a full-size, 7-passenger SUV that delivers serious power, premium comfort, and versatile capability for families and adventurers alike.Power PerformanceUnder the hood is GMC's EcoTec3 5.3L V-8 with 355 HP, cylinder deactivation for efficiency, and AutoTrac part and full-time 4WD ready for any road or weather condition Western New York throws at it.Premium Comfort Tech- Heated driver and front passenger seats- Leather front seat upholstery with power-a