This Chevrolet Silverado 2500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. Z71 OFF-ROAD PACKAGE includes (Z71) Off-Road suspension with off-road tuned twin tube Rancho shocks, (JHD) Hill Descent Control and (NZZ) skid plates (transfer case and oil pan), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, JET BLACK/UMBER, PERFORATED LEATHER SEAT TRIM.*This Chevrolet Silverado 2500HD Comes Equipped with These Options *HIGH COUNTRY PREMIUM PACKAGE includes (CWM) Technology Package, (CF5) Sunroof and (Z6A) Gooseneck/5th Wheel Prep Package, GOOSENECK/5TH WHEEL PREP PACKAGE Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). (Includes (CGN) Chevytec spray-on bedliner. , ENGINE, DURAMAX 6.6L TURBO-DIESEL V8 B20-Diesel compatible, (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm), ASSIST STEPS, POWER-RETRACTABLE, BLACK includes LED lighting, Wireless Phone Projection for Apple Carplay and Android Auto, Wireless charging (Not compatible with all phones. Compliant batteries include QI and PMA technologies. Reference Mobile devices manual to confirm what type of battery it uses.), Wipers, front rain-sensing, Windows, power rear, express down, Window, power, rear sliding with rear defogger, Window, power front, passenger express up/down.