======OPTION PACKAGES: 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.), SLT PREMIUM PACKAGE includes (PCY) SLT Convenience Package, (PDY) SLT Preferred Package, (PQB) Driver Alert Package I, (BVQ) 6" rectangular, cab length Chrome assist steps, and (CGN) spray-on bedliner. No substitutions to the above content. SLT PREFERRED PACKAGE includes (UVN) Bed View Camera, (UVS) HD Surround Vision with Two Trailer View Camera Provisions (IOT) 8" diagonal Premium GMC Infotainment with navigation, (UQA) Bose Premium Audio System and (K4C) Wireless Charging, SLT CONVENIENCE PACKAGE includes (A50) bucket seats with (D07) center console, (KQV) ventilated front seats, (A48) rear sliding power window, (UG1) Universal Home Remote, (MCR) USB Ports (Inside Console with bucket seats), (MCZ) 2 USB ports with auxiliary input, (U01) Roof Marker Lamps; also includes (KA6) rear heated seats (Vehicles built prior to 11-15-2021 and on or after 2-21-2022 through 3-13-2022 and after 4-24-2022 will include heated driver and front outboard passenger seats. 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 front seats. Vehicles equipped with (00V) Not Equipped with Heated or Ventilated Front Seats will be eligible, GOOSENECK / 5TH WHEEL PACKAGE includes (Z6A) Gooseneck / 5th Wheel Prep Package. (Includes (CGN) spray-on bed liner and (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. LPO, HITCH PACKAGE Gooseneck ball and chain tiedown kit with case, (dealer-installed), AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8" DIAGONAL COLOR TOUCH-SCREEN includes multi-touch display, AM/FM stereo, Bluetooth®� streaming audio for music and most phones; featuring wireless Android Auto� and Apple CarPlay� capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory. Includes (PZ8) Hitch Guidance with hitch view.), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, Leather Seats, 4x4, Satellite Radio, Onboard Communications System, Aluminum Wheels Please confirm the accuracy of the included equipment by calling us prior to purchase.