KBB.com Brand Image Awards. Scores 22 Highway MPG and 15 City MPG! This GMC Yukon XL delivers a Gas/Ethanol V8 5.3L/323 engine powering this Automatic transmission. WHEELS, 18" X 8.5" (45.7 CM X 21.6 CM) BRIGHT MACHINED ALUMINUM (STD), TRANSMISSION, 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, tow/haul mode and tap up/tap down shifting (STD), TIRES, P265/65R18 ALL-SEASON, BLACKWALL (STD). * This GMC Yukon XL Features the Following Options * SUSPENSION PACKAGE, PREMIUM SMOOTH RIDE (STD), OPEN ROAD PACKAGE includes additional 9 months of SiriusXM Radio and NavTraffic service, (CF5) power sunroof, (U42) rear seat entertainment system and on SLT (IO6) Audio system with navigation, LICENSE PLATE FRONT MOUNTING PACKAGE , SUNROOF, POWER, TILT-SLIDING with express-open and close and wind deflector, SLT PREFERRED EQUIPMENT GROUP includes standard equipment, SEATS, SECOND ROW 60/40 SPLIT-FOLDING BENCH power configurable (STD), SEATS, PERFORATED, LEATHER-APPOINTED, FULL-FEATURE RECLINING BUCKET with 12-way power driver and front passenger seat adjuster, including 6 way power driver and passenger, 2 way power recline. 4 way power lumbar for driver and passenger, heat/cool with memory (no memory lumbar) (STD), REAR AXLE, 3.08 RATIO, ONYX BLACK, JET BLACK, PERFORATED LEATHER-APPOINTED SEAT TRIM. * The Experts' Verdict...* As reported by KBB.com: If you need no-compromises hauling and towing ability, along with a no-compromises, first-rate interior, the 2015 GMC Yukon and Yukon XL are just the ticket. That goes double for the high-end Denali models. * Stop By Today * A short visit to Michael's Toyota of Bellevue located at 3080 148th Ave SE, Bellevue, WA 98007 can get you a tried-and-true Yukon XL today!