2025 GMC Sierra 3500

ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), SUNROOF POWER, THUNDERSTORM GRAY, LPO REAR UNDERSEAT STORAGE composite storage bin and lockable lid (dealer-installed), EXHAUST BRAKE, AT4 PREFERRED EQUIPMENT GROUP includes standard equipment, WINTER GRILLE COVER, LPO FRONT AND REAR MOLDED SPLASH GUARDS BLACK (dealer-installed), AUDIO SYSTEM 13.4' DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM with Google built in apps such as navigation and voice assistance includes color touch-screen 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. (STD), LAMPS SMOKED AMBER ROOF MARKER (LED), ALTERNATOR 220 AMPS, WHEELS 20' (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS 8 SPOKES, HEAVY DUTY FRONT SPRING/CAMPER PACKAGE Note: If ordered for Camper usage recommend ordering (UY2) Trailering wiring provisions, LPO CARGO CONVENIENCE PACKAGE includes (S1O) Console-Mounted Safe LPO and (VBJ) rear under seat storage LPO (dealer-installed), MULTICOLOR 15' DIAGONAL HEAD-UP DISPLAY, ENGINE BLOCK HEATER, WINDOW POWER REAR SLIDING with rear defogger, GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness)., AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window and (U01) Roof Marker Lamps, JET BLACK WITH KALAHARI ACCENTS PERFORATED FRONT LEATHER SEATING SURFACES, UNIVERSAL HOME REMOTE, TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15' Diagonal Head-Up Display, LPO CONSOLE-MOUNTED SAFE (dealer-installed), GVWR 12 100 LBS. (5488 KG) WITH SINGLE REAR WHEELS, TIRES LT275/65R20 E 126/123 BF GOODRICH OFF-ROAD T/A KO3, SEATS FRONT BUCKET WITH CENTER CONSOLE (STD), REAR CAMERA MIRROR inside rearview auto-dimming with full camera display, REAR AXLE 3.42 RATIO, TRANSMISSION ALLISON 10-SPEED AUTOMATIC, Lane Departure Warning, Front Collision Mitigation, Front Collision Warning, Automatic Highbeams, Tow Hitch, Running Boards/Side Steps, Keyless Start, Locking/Limited Slip Differential, Four Wheel Drive, Tow Hooks, Power Steering, ABS, 4-Wheel Disc Brakes, Aluminum Wheels, Tires - Front All-Terrain, Tires - Rear All-Terrain, Conventional Spare Tire, Bed Liner, Daytime Running Lights, LED Headlights, Automatic Highbeams, Fog Lamps, Heated Mirrors, Power Mirror(s), Integrated Turn Signal Mirrors, Power Folding Mirrors, Intermittent Wipers, Variable Speed Intermittent Wipers, Rain Sensing Wipers, Privacy Glass, Integrated Tailgate Step, AM/FM Stereo, Navigation System, MP3 Capability, Bluetooth Connection, Auxiliary Audio Input, Smart Device Integration, Satellite Radio, Requires Subscription, Satellite Radio, Requires Subscription, Premium Sound System, Bluetooth Connection, Bluetooth Connection, Smart Device Integration, WiFi Hotspot, Bucket Seats, Leather Seats, Power Driver Seat, Driver Adjustable Lumbar, Power Passenger Seat, Passenger Adjustable Lumbar, Pass-Through Rear Seat, Rear Bench Seat, Heated Front Seat(s), Heated Front Seat(s), Cooled Front Seat(s), Heated Rear Seat(s), Mirror Memory, Seat Memory, Floor Mats, Floor Mats, Heated Steering Wheel, Adjustable Steering Wheel, Steering Wheel Audio Controls, Tire Pressure Monitor, Power Windows, Power Windows, Power Door Locks, Remote Engine Start, Keyless Entry, Power Door Locks, Keyless Start, Cruise Control, Adaptive Cruise Control, Security System, MP3 Capability, Auxiliary Audio Input, MP3 Capability, Auxiliary Audio Input, Climate Control, Multi-Zone A/C, A/C, Rear Defrost, Auto-Dimming Rearview Mirror, Front Collision Mitigation, Front Collision Warning, Traction Control, Stability Control, Daytime Running Lights, Daytime Run