SLT Premium Package (20-inch aluminum wheels, hands-free liftgate, dual-pane panoramic sunroof, heated and ventilated front seats, leather upholstery, driver's seat memory settings, nine-speaker Bose audio system, wireless charging pad, GMC Pro Safety Plus Package (blind-spot monitor with rear cross-traffic alert, forward collision mitigation, lane departure mitigation, parking sensors), driver's safety alert seat)

SLT Luxury Package (heated and power-folding side mirrors, steering wheel and side mirror memory settings, power-adjustable steering wheel, heated second-row bench seat, power-folding second and third-row…