LTZ trim. Includes Sunroof (CF5), Trailering Package (KFL), 20 Polished Wheels (RCZ). OPTION PACKAGESSUNROOF, POWER, TILT-SLIDING: with express-open and wind deflector, WHEELS, 4 - 20 X 8.5 (50.8 CM X 21.6 CM) CHROME, 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, LTZ PREFERRED EQUIPMENT GROUP Includes Standard Equipment. KEY FEATURES INCLUDEHeated-Cooled Leather Seats, Navigation, Back-Up Camera, Running Boards, Premium Sound System MP3 Player, Rear Seat Audio Controls, Flex Fuel, Onboard Communications System, Aluminum Wheels. EXPERTS ARE SAYINGGreat Gas Mileage: 21 MPG Hwy. DRIVE WITH CONFIDENCEWarranty covers 5 yrs-100k Miles - Drivetrain Warranty; CarAndDriver.coms review says A Chevy Suburban with a pickup bed, the Avalanche is a useful, if odd, mix of a full-size pickup and an SUV. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.