Sierra 2500 4WD Crew CabCredit - NOT Equipped With Heated Steering Wheel; Includes Later Retrofit|Credit - NOT Equipped W/ Front Heated & Ventilated Seats (includes Later Retrofit)|Credit - NOT Equipped W/ Front/rear Park Assist (includes Later Retrofit)|Preferred Equipment Group|All-weather Floor Liners (dealer-installed)|EXCISE TAX - AIR CONDITIONING|Power Sunroof|Gooseneck/5th Wheel Package Stamped BED Holes W/ Caps 7-PIN Trailer Harness|DESTINATION CHARGE|Fuel|Summit White|JET Black/kalahari Accents|Duramax 6.6L V8 Turbo Diesel|10-SPEED Automatic Allison|MUG|Driver Alert Package II Forward Collision Alert Lane Departure Warning Automatic Emergency BRA|AT4 Preferred Package|Driver Alert Package I|Trailer Tire Pressure Monitor System Installation IS AT Customer's Expense Installation IS NOT A|20` 6 Spoke Aluminum Wheels W/ Accents|Credit-not Equipped W/ Heated Second ROW Seats|High Idle Switch|Canadian Base Equipment|RR Wheel Air Defl. Roughguard Protection, JET BLACK WITH KALAHARI ACCENTS PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM, TRANSMISSION ALLISON 10-SPEED AUTOMATIC, GOOSENECK / 5TH WHEEL PACKAGE includes (Z6A) Gooseneck / 5th Wheel Prep Package. (Includes (UVN) Bed View Camera., DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Vehicles built prior to 12-20-2021 include Front and Rear Park Assist. Certain vehicles built on or after 12-20-2021 will be forced to include (00Z) Not Equipped with Front and Rear Park Assist which removes Front and Rear Park Assist. See dealer for details or the window label for the features on a specific vehicle. Includes Perimeter Lighting., WHEELS 20 (50.8 CM) MACHINED ALUMINUM with high gloss Black accents, HIGH IDLE SWITCH, NOT EQUIPPED WITH HEATED STEERING WHEEL see dealer for details (Vehicles built on or after 12-6-2021 through 3-27-2022 will be forced to include (00G) Not Equipped with Heated Steering Wheel which removes the heated steering wheel.), NOT EQUIPPED WITH HEATED SECOND ROW OUTBOARD SEATS SEE DEALER FOR DETAILS (Certain vehicles built on or after 7-26-2021 will include (RGJ) Not Equipped with Heated Second Row Outboard Seats which removes (KA6) Heated Second Row Outboard Seats.), TRAILER TIRE PRESSURE MONITOR SENSORS includes set of 4 sensors. Sensor functionality requires (U1D) In-vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories, ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), NOT EQUIPPED WITH FRONT AND REAR PARK ASSIST see dealer for details (Vehicles built prior to 12-20-2021 quipped with (PQB) Driver Alert Package Include Front and Rear Park Assist. Certain vehicles built on or after 12-20-2021 will be forced to include (00Z) Not Equipped with Front and Rear Park Assist which removes Front and Rear Park Assist. See dealer for details or the window label for the features on a specific vehicle.), AT4 PREFERRED PACKAGE includes (UVN) Bed View Camera (UVS) HD Surround Vision with Two Trailer View Camera Provisions (UG1) Universal Home Remote (A48) rear sliding power window (IOT) 8 diagonal Premium GMC Infotainment with navigation (UQA) Bose Premium Audio System (U01) Roof Marker Lamps and (K4C) Wireless Charging, SUNROOF POWER, SUMMIT WHITE, DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert (UFL) Lane Departure Warning (UHY) Automatic Emergency Braking (TQ5) IntelliBeam and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat., AT4 PREFERRED EQUIPMENT GROUP includes standard equipment, LPO ALL-WEATHER FLOOR LINERS 1ST AND 2ND ROWS (includes AT4 logo), NOT EQUIPPED WITH HEATED OR VENTILATED FRONT SEATS see dealer for details (Certain vehicles built between 11-15-2021 and 2-20-2022 and after 3-13-2022 through 4-24-2022 will be forced to include (00V) Not Equipped with Heated or Ventilated Front Seats which removes heated and ventilated front seats. Vehicles equipped with (00V) Not Equipped with Heated or Ventilated Front Seats will be eligible for later dealer retrofit to enable functionality see dealer for details.), Tow Hooks, Locking/Limited Slip Differential, Running Boards/Side Steps, Four Wheel Drive, Tow Hitch, Bluetooth Connection, AM/FM Stereo, Bluetooth Connection, Tires - Front All-Terrain, Smart Device Integration, ABS, Auxiliary Audio Input, Daytime Running Lights, 4-Wheel Disc Brakes, Satellite Radio, Bed Liner, Heated Mirrors, Power Steering, Aluminum Wheels, Privacy Glass, Power Mirror(s), MP3 Player, Requires Subscription, Tires - Rear All-Terrain, Power Folding Mirrors, Fog Lamps, Integrated Turn Signal Mirrors, Conventional Spare Tire, Leather Seats, Bucket Seats, Power Driver Seat, Requires Subscription, Satellite Radio, Power Passenger Seat, Passenger Adjustable Lumbar, WiFi Hotspot, Bluetooth Connection, Auxiliary Audio Input, Smart Device Integration, Driver Adjustable Lumbar, Leather Steering Wheel, Pass-Through Rear Seat, Floor Mats, Heated Steering Wheel, Power Outlet, Rear Bench Seat, Seat Memory, Mirror Memory, Power Windows, Floor Mats, Cruise Control, Keyless Start, Steering Wheel Audio Controls, Back-Up Camera, Traction Control, Power Outlet, Auto-Dimming Rearview Mirror, Keyless Entry, Power Windows, Telematics, Climate Control, Driver Restriction Features, Driver Air Bag, Tire Pressure Monitor, A/C, Stability Control, Auxiliary Audio Input, Requires Subscription, Multi-Zone A/C, Remote Engine Start, Front Head Air Bag, Rear Head Air Bag, Passenger Air Bag, Passenger Air Bag Sensor, Rear Defrost, MP3 Player, Front Side Air Bag, Power Windows, Daytime Running Lights, Adjustable Steering Wheel, Back-Up Camera, MP3 Player, Power Door Locks, Auxiliary Audio Input, Power Door Locks, Security System, Heated Front Seat(s), Heated Front Seat(s), Cooled Front Seat(s)