KBB.com Brand Image Awards. Boasts 20 Highway MPG and 14 City MPG! This GMC Yukon XL boasts a Gas V8 6.2L/376 engine powering this Automatic transmission. WHITE FROST TRICOAT, TRANSMISSION, 8-SPEED AUTOMATIC electronically controlled with overdrive, tow/haul mode and tap up/tap down shifting (STD), SUNROOF, POWER, TILT-SLIDING with express-open and close and wind deflector.* This GMC Yukon XL Features the Following Options *OPEN ROAD PACKAGE includes power sunroof, (U42) rear seat entertainment system and on SLT (IO6) Audio system with navigation , SEATS, SECOND ROW BUCKET, POWER RELEASE (STD), SEATS, FRONT BUCKET WITH PERFORATED LEATHER-APPOINTED heated and ventilated seat cushions, 12-way power driver and passenger seat includes 6-way power cushions, driver seat 2-position memory, 4-way power lumbar control and power recline (STD), REAR AXLE, 3.23, ENTERTAINMENT SYSTEM, REAR SEAT BLU-RAY/DVD with remote control, overhead display, Wi-Fi wireless projection capability, four 2-channel wireless digital headphones, auxiliary HDMI/MHL audio/video input and 2 USB ports, ENGINE, 6.2L ECOTEC3 V8 with Active Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 N-m] @ 4100 rpm) (STD), DVD SCREEN, THIRD ROW, DENALI PREFERRED EQUIPMENT GROUP includes standard equipment, COCOA/DARK ATMOSPHERE, PERFORATED LEATHER-APPOINTED SEAT TRIM (Interior color has lighter/darker two-tone effect.), BRAKES, 4-WHEEL ANTILOCK, 4-WHEEL DISC, VAC POWER WITH BRAKE ASSIST.* Know You're Making a Reliable Purchase *Carfax reports: No Accidents Reported, 10 Service Records.