GGW - Storm Gray Metallic , 19C - Ebony Cloth Interior Trim , LML - Engine, 6.6L V8 Duramax Diesel, Turbo , MW7 - Transmission, Auto 6-Speed, Allison , , AG1: Power Seat Adjuster (Driver's Side) , AJ1: Deep Tinted Glass , AP8: Remote Start Accomodations Package , AU3: Power Door Locks , AZ3: Uplevel Bench Seats , B30: Full Floor, Color-keyed Carpeting , B32: Floor Mats, Front , B85: Moldings, Body Side, Black or Bright, Package Dependent , C4M: GVW Rating 9900 Lbs , C67: Air Conditioning, Manual , DL8: Mirrors, O/S, Power, Heated , E63: Body, Wideside , FE9: Federal Emissions , G80: Locking Differential, Rear , GT4: Rear Axle 3.73 Ratio , JL1: Integrated Trailer Brake , K05: Engine Block Heater , K34: Cruise Control , K40: Engine Exhaust Brake , K76: Alternator, 125 AMP, Dual , KNP: Transmission Cooling System , NZZ: Skid Plate, Off-Road , PYQ: Wheel 17" Aluminum , QXT: Tires, LT265/70R17, Blackwall, All Terrain , R9Z: Sold Order Expedite , SAF: Lock, Spare Tire , TRW: Lamps, Roof Marker, Provisions , U2K: XM Satellite Radio (subscription) , UE1: OnStar Communication System , UQ3: Speakers: Uplevel Performance , US8: Radio, AM/FM Stereo, Auto Tone, CD , UY2: Wiring Provisions Camper , V76: Recovery Hooks , VK3: License Plate Front Mounting Pkg , VXH: LPO - Assist Steps, 6" Oval, Tubular , VYU: Snow Plow Prep Package , Z82: Heavy-Duty Trailering Package , Z85: Handling/Trailering Suspension , ZXT: Tire Spare: LT265/70R17 BW , ZY1: Solid Paint Application