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), WINTER GRILLE COVER, WHEELS, 20 (50.8 CM) POLISHED 8-spoke (STD).*This Chevrolet Silverado 2500HD Comes Equipped with These Options *TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15 Diagonal Head-Up Display, HIGH COUNTRY PREMIUM PACKAGE includes (CWM) Technology Package, (CF5) Sunroof and (Z6A) Gooseneck/5th Wheel Prep Package, HEAVY DUTY FRONT SPRING/CAMPER 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. , TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL (STD), TAILGATE, MULTI-FLEX with six functional load/access features, NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details, TAILGATE, GATE FUNCTION MANUAL WITH EZ LIFT includes power lock and release, SUNROOF, POWER, STERLING GRAY METALLIC, SKID PLATES protect the oil pan, front axle and transfer case.