Actual rating will vary with options, driving conditions, habits and vehicle condition.
The standard features of the GMC Yukon XL 1500 SLE include Vortec 5.3L V-8 320hp engine, 6-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), side seat mounted airbags, curtain 1st, 2nd and 3rd row overhead airbag, airbag occupancy sensor, automatic air conditioning, 17" aluminum wheels, cruise control, ABS and driveline traction control, and a StabiliTrak w/Proactive Roll Avoidance electronic stability. (en)
Starting at: $43,555