Your first oil change is on us with the purchase of a new or used vehicle!LPO WHEEL LOCKS SET OF 4, JET BLACK PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM, ACTIVE NOISE CANCELLATION, DENALI ULTIMATE PACKAGE includes (L86) 6.2L EcoTec3 V8 engine (Q7M) 22" aluminum wheels with premium paint and chrome inserts (SFE) wheel locks LPO (CF5) power sunroof (JL1) trailer brake controller (BRS) Tri-Mode Power Steps (VQY) chrome recovery hooks LPO., TRANSMISSION 8-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD), AUDIO SYSTEM 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEM AM/FM/SIRIUSXM HD RADIO with USB ports auxiliary jack Bluetooth® streaming audio for music and most phones Pandora Internet radio and voice-activated technology for radio and phone (STD), SUNROOF POWER, TRI-MODE POWER STEPS REARWARD ARTICULATING (providing bed access). Foot activated running side board., TRAILER BRAKE CONTROLLER INTEGRATED, LICENSE PLATE KIT FRONT, CUSTOMER DIALOGUE NETWORK, REAR AXLE 3.23 RATIO, LPO CHROME RECOVERY HOOKS, TIRES P285/45R22 SL 110H ALL-TERRAIN BLACKWALL, DENALI PREFERRED EQUIPMENT GROUP, SEATS FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET with (KA1) heated seat cushions and seat backs. Includes 12-way power driver and front passenger seat adjusters including 4-way power lumbar control 2-position driver memory adjustable head restraints (D07) floor console and storage pockets and (K4C) wireless charging (STD), LPO REAR UNDERSEAT STORAGE COMPOSITE STORAGE BIN, ENGINE 6.2L ECOTEC3 V8 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION and Variable Valve Timing includes aluminum block construction (420 hp [313 kW] @ 5600 rpm 460 lb-ft of torque [624 Nm] @ 4100 rpm), WHEELS 22" (55.9 CM) ALUMINUM with premium paint and chrome inserts, ONYX BLACK, Brake Assist, Lane Departure Warning, Lane Keeping Assist, Front Collision Mitigation, Front Collision Warning, Automatic Highbeams, Tow Hitch, Locking/Limited Slip Differential, Active Suspension, Four Wheel Drive, Tow Hooks, Power Steering, ABS, 4-Wheel Disc Brakes, Aluminum Wheels, Tires - Front Performance, Tires - Rear Performance, Conventional Spare Tire, Conventional Spare Tire, Running Boards/Side Steps, LED Headlights, Automatic Highbeams, Fog Lamps, Heated Mirrors, Power Mirror(s), Integrated Turn Signal Mirrors, Power Folding Mirrors, Rear Defrost, Sliding Rear Window, Privacy Glass, Bed Liner, AM/FM Stereo, Navigation System, Satellite Radio, MP3 Capability, Bluetooth® Connection, Auxiliary Audio Input, HD Radio, Requires Subscription, HD Radio, Satellite Radio, Requires Subscription, Premium Sound System, CD Player, MP3 Capability, Bluetooth® Connection, Steering Wheel Audio Controls, Power Driver Seat, Power Passenger Seat, Leather Seats, Bucket Seats, Heated Front Seat(s), Driver Adjustable Lumbar, Passenger Adjustable Lumbar, Seat Memory, Telematics, WiFi Hotspot, Requires Subscription, Leather Seats, Bucket Seats, Heated Front Seat(s), Cooled Front Seat(s), Pass-Through Rear Seat, Rear Bench Seat, Floor Mats, Adjustable Steering Wheel, Heated Steering Wheel, Power Windows, Power Door Locks, Adjustable Pedals, Keyless Entry, Power Door Locks, Remote Engine Start, Universal Garage Door Opener, Cruise Control, Security System, Climate Control, Multi-Zone A/C, A/C, Rear Defrost, Auto-Dimming Rearview Mirror, Driver Vanity Mirror, Passenger Vanity Mirror, Driver Illuminated Vanity Mirror, Passenger Illuminated Visor Mirror, Brake Assist, Front Collision Mitigation, Front Collision Warning, Traction Control, Stability Control, Daytime Running Lights, Driver Air Bag, Passenger Air Bag, Front Side Air Bag, Front Head Air Bag, Rear Head Air Bag, Passenger Air Bag Sensor, Passenger Air Bag Sensor, Telematics, Requires Subscription, Back-Up Camera, Rear Parking Aid, Front Collision Warning, Lane Departure Warning, Lane Keeping Assist, Driver Restriction Features, Tire Pressure Monitor