KBB.com Brand Image Awards. Only 164,739 Miles! Delivers 21 Highway MPG and 15 City MPG! This Chevrolet Avalanche delivers a Gas/Ethanol V8 5.3L/325 engine powering this Automatic transmission. WHEELS, 4-20 X 8.5 (50.8 CM X 21.6 CM) POLISHED ALUMINUM (STD), TRANSMISSION, 6-SPEED AUTOMATIC, TRANSFER CASE, ACTIVE, 2-SPEED includes neutral position for dinghy towing.* This Chevrolet Avalanche Features the Following Options *TRAILERING PACKAGE, HEAVY-DUTY includes (GU6) 3.42 rear axle ratio, (KNP) external transmission oil cooler and (KC4) engine oil cooler, provides increased trailering capabilities, SUN, ENTERTAINMENT AND DESTINATIONS PACKAGE includes 1 year of XM Radio and XM NavTraffic service, (CF5) power sunroof, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation, (UVC) rearview camera system and (U42) rear seat DVD entertainment system.|TRAILER BRAKE CONTROLLER, INTEGRATED, TIRES, P275/55R20, ALL-SEASON, BLACKWALL, SUNROOF, POWER, TILT-SLIDING with express-open and wind deflector, SEATS, FRONT BUCKET with Perforated leather-appointed seating, (AG1) 12-way power driver and (AG2) front passenger seat adjusters, power lumbar control, heated and cooled seats, 2-position driver memory (including lumbar), adjustable head restraints, storage pockets and floor console (STD), REAR AXLE, 3.42 RATIO, LUGGAGE RACK CENTER RAILS, ROOF-MOUNTED, BLACK, LTZ PREFERRED EQUIPMENT GROUP includes standard equipment, ENTERTAINMENT SYSTEM, REAR SEAT DVD PLAYER with remote control, overhead display, 2 sets of wireless infrared headphones, auxiliary audio/video jacks, remote game plug-in and mute button in overhead console.* Expert Reviews!*As reported by KBB.com: If you regularly pull a boat or trailer and also need the cargo capabilities of a pickup truck, along with abundant passenger space and comfort, remember that a properly-equipped Avalanche can tow up to 8,100 pounds. With its versatile Midgate configuration, the 2010 Avalanche can be set up to carry long loads (including four-by-eight-foot plywood sheets) or, with rear seatbacks raised, to hold a full complement of passengers.