Check out this 2015 GMC Sierra 2500HD available WiFi Denali. Its Automatic transmission and Turbocharged Diesel V8 6.6L/403 engine will keep you going. This GMC Sierra 2500HD available WiFi features the following options: WHEELS, 20 (50.8 CM) CHROMED CAST ALUMINUM (STD), TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, electronic engine grade braking and tow/haul mode, TRAILERING WIRING PROVISIONS, FOR CAMPER, FIFTH WHEEL AND GOOSENECK TRAILER includes additional 7-way wiring harness is located at the rear of the pickup box attached to the rear frame cross member, TIRES, LT265/60R20E ALL-TERRAIN, BLACKWALL (STD), SWITCH, HIGH IDLE, SUSPENSION PACKAGE, OFF-ROAD includes twin tube Rancho brand shocks and (JHD) Hill Descent Control, SUMMIT WHITE, SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET with (KA1) heated seat cushions and seat backs. Includes 12-way power driver and front passenger seat adjusters, including 2-way power lumbar control, 2-position driver memory, adjustable head restraints, (D07) floor console and storage pockets. (STD), REAR AXLE, 3.73 RATIO, and PAINT, SOLID. Stop by and visit us at Covert Chevrolet Buick GMC, 702 Hwy 71 West, Bastrop, TX 78602.