KBB.com Brand Image Awards. Boasts 22 Highway MPG and 15 City MPG! This GMC Yukon XL boasts a Gas V8 engine powering this Automatic transmission. UNIVERSAL HOME REMOTE includes garage door opener, programmable, TRANSMISSION, 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, tow/haul mode and tap up/tap down shifting (STD), TRANSFER CASE, ACTIVE, 2-SPEED ELECTRONIC AUTOTRAC with rotary controls, includes neutral position for dinghy towing.* This GMC Yukon XL Features the Following Options *SUSPENSION PACKAGE, STANDARD Increased capacity, Premium Smooth Ride with Air leveler, HD TRAILERING PACKAGE includes (GU6) 3.42 Axle Ratio, (JL1) Trailer brake controller, (Z85) Suspension Package and includes (NQH) transfer case, active, 2-speed with 4WD models, ENHANCED DRIVER ALERT PACKAGE includes (UEU) Forward Collision Alert, Safety Alert Driver Seat, (TQ5) IntelliBeam headlamps and (UHX) Lane Keep Assist, CONVENIENCE PACKAGE includes (DD8) inside rearview auto-dimming mirror, (JF4) power-adjustable pedals, (TB5) rear power liftgate and (UG1) Universal Home Remote , TRAILER BRAKE CONTROLLER, INTEGRATED, SLE PREFERRED EQUIPMENT GROUP Includes Standard Equipment, SEATS, FRONT BUCKET WITH PREMIUM CLOTH passenger seat includes power fore/aft, power recline and Power lumbar, 10-way power driver seat includes 6-way power cushion, 2-way power lumbar control and power recline (STD), REAR AXLE, 3.42 RATIO, QUICKSILVER METALLIC, PEDALS, POWER-ADJUSTABLE FOR ACCELERATOR AND BRAKE.* Know You're Making a Reliable Purchase *According to Carfax's history report: 10 Service Records.