Delivers 19 Highway MPG and 14 City MPG! This GMC Yukon XL delivers a Gas V8 6.2L/ engine powering this Automatic transmission. TRANSMISSION, 10-SPEED AUTOMATIC electronically controlled with overdrive, includes Traction Select System including tow/haul, THEFT-DETERRENT ALARM SYSTEM, CONTENT THEFT ALARM, SELF-POWERED HORN, SUNROOF, POWER PANORAMIC, DUAL-PANE tilt-sliding with express-open and close and power sunshade.* This GMC Yukon XL Features the Following Options *DENALI PREMIUM PACKAGE includes (CWN) Advanced Technology Package content, (C3U) Panoramic power sunroof, (B3L) power-retractable assist steps with perimeter lighting, (RPU) 22 bright machined aluminum wheels with premium paint and (SFE) wheel locks, LPO, ADVANCED TECHNOLOGY PACKAGE includes (KSG) Adaptive Cruise Control, (UGN) Enhanced Automatic Emergency Braking, (DRZ) Rear Camera Mirror, (CWA) Rear Camera Mirror Washer and (NWM) Advanced Security Package content, ADVANCED SECURITY PACKAGE, BODY SECURITY CONTENT includes (UTR) self-powered horn, (UTV) interior movement sensors, (UTU) vehicle inclination sensors, (UTW) glass break sensors in rear quarter glass and liftgate window and door and liftgate lock shields , SENSOR, VEHICLE INTERIOR MOVEMENT will detect movement within the cabin of the vehicle, SENSOR, VEHICLE INCLINATION will detect vehicle being towed or jacked up, SENSOR, GLASS BREAKAGE, SEATS, SECOND ROW BUCKET, POWER RELEASE (STD), REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING WITH FULL CAMERA DISPLAY, REAR AXLE, 3.23 RATIO, LPO, BLACK ROOF RACK CROSS RAILS (DEALER-INSTALLED).* Feel Confident About Your Choice *According to Carfax's history report: No Accidents Reported, 11 Service Records.