50-STATE EMISSIONS,ALL-TERRAIN TIRES,ALL-WEATHER FLOOR LINERS (DEALER INSTALLED),EMISSIONS, FEDERAL REQUIREMENTS,ENGINE: 6.6L V8 GASOLINE,GOOSENECK / 5TH WHEEL PREP PACKAGE,GOOSENECK/5TH WHEEL PACKAGE * STAMPED BED HOLES W/ CAPS * 7-PIN TRAILER HARNESS * CHEVYTEC SPRAY-ON BEDLINER,GVWR, 11,550 LBS. (5239 KG) WITH SINGLE REAR WHEELS,GVWR: 11,550 LBS. (5,239 KG),LAMPS, SMOKED AMBER ROOF MARKER, (LED),LED ROOF MARKER LAMPS,LPO, ALL-WEATHER FLOOR LINERS, 1ST AND 2ND ROWS,LTZ CONVENIENCE PACKAGE,LTZ CONVENIENCE PACKAGE * FRONT BUCKET SEATS WITH CENTER CONSOLE * USB PORTS * VENTILATED FRONT SEATS * LED LIGHTING IN CARGO BED * POWER UP/DOWN TAILGATE AND POWER LOCK * WIRELESS CHARGING * BOSE PREMIUM SOUND SYSTEM,LTZ CONVENIENCE PACKAGE II,LTZ CONVENIENCE PACKAGE II * REAR SLIDING POWER WINDOW * UNIVERSAL HOME REMOTE * HEATED SECOND ROW OUTBOARD SEATS * ADAPTIVE CRUISE CONTROL,POWER SUNROOF,REAR AXLE, 3.73 RATIO,REAR AXLE: 3.73 RATIO,SAFETY PACKAGE,SAFETY PACKAGE * FRONT AND REAR PARK ASSIST * TRAILER SIDE BLIND ZONE ALERT * REAR CROSS TRAFFIC ALERT * SAFETY ALERT SEAT * HD SURROUND VISION * BED VIEW CAMERA * TRAILER CAMERA PROVISIONS,SNOW PLOW PREP/CAMPER PACKAGE,SNOW PLOW PREP/CAMPER PACKAGE: * ALTERNATOR; 220 AMPS * INCREASED FRONT GAWR * SKID PLATES * ROOF EMERGENCY LIGHT PROVISIONS W/ PASS THROUGH,SUNROOF, POWER ON CREW CAB MODELS,TECHNOLOGY PACKAGE,TECHNOLOGY PACKAGE * REAR CAMERA MIRROR * HEAD-UP DISPLAY,TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL,TRAIL BOSS PACKAGE,TRAIL BOSS PACKAGE * BLACK GRILLE BAR * CHEVROLET BLACK BOW TIE * 20 WHEELS HIGH GLOSS BLACK,TRANS: ALLISON 10-SPEED AUTO,UPFITTER SWITCH KIT (5) (CUSTOMER RESPONSIBLE FOR INSTALLATION),UPFITTER SWITCH KIT, (5),Z71 OFF-ROAD PACKAGE,Z71 OFF-ROAD PACKAGE * OFF-ROAD SUSPENSION INCLUDING TWIN TUBE SHOCKS * HILL DESCENT CONTROL