Recent Arrival! 10-Speed Automatic, 4WD, Black Leather.Summit White 2026 GMC Sierra 3500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Price includes Price includes Dealer discount and GM rebates that all customers qualify for:$1000 - Buick & GMC Consumer Cash Program. Exp. 08/03/2026

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SiriusXM with 360L Trial Subscription,Preferred Equipment Group 4SA,Upfitter Switch Kit (5),10-Way Power Driver Seat Adjuster with Lumbar,Driver Memory,Power Sliding Rear Window with Defogger,Front Bucket Seats,10-Way Power Passenger Seat Adjuster with Lumbar,Power Front Windows with Passenger Express Up/Down,Deep-Tinted Glass,Keyless Open and Start,Front 40/20/40 Split-Bench Seats with Lockable Storage,Rear Wheelhouse Liners,Winter Grille Cover,Premium Rear Floor Liners with Removable Carpet Insert,Premium Front Floor Liners with Removable Carpet Insert,Push Button Start,Remote Vehicle Starter System,Electric Rear-Window Defogger,Front Rain-Sensing Wipers,Spray-on Pickup Bedliner with GMC Logo,Floor-Mounted Center Console,Pickup Bed,Chrome Surround Grille with Chrome Insert Bars,Safety Alert Seat,Radio: AM/FM Stereo with Premium GMC Infotainment System,Engine Block Heater,Exhaust Brake,Wireless Charging,Heated Driver and Front Outboard Passenger Seats,Heated 2nd Row Outboard Seats,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Ventilated Driver and Front Passenger Seats,Adaptive Cruise Control,220 Amp Alternator,Heavy-Duty 80 Amp-Hour Battery,Manual Tilt-Wheel/Telescoping Steering Column,2-Speed Active Transfer Case,Skid Plates,SLT Convenience Package,SLT Premium Package,Sierra HD Pro Safety,SLT Preferred Package,Sierra HD Pro Safety Plus Package,Wireless Phone Projection,Trailer Tire Pressure Monitor Sensors,Hitch Guidance with Hitch View,GMC MultiPro Tailgate,Hitch Package,Perforated Leather-Appointed Front Outboard Seat Trim,Buckle to Drive,Bed Mounted Assist Handle,IntelliBeam Automatic High Beam on/Off,Trailer Camera Provisions,2 Charge/Data USB Ports Inside Center Console,2 Charge-Only Rear USB Ports,2 Charge/Data USB Ports,Ultrasonic Front and Rear Park Assist,Following Distance Indicator,Forward Collision Alert,LED Cargo Area Lighting,Rear Cross Traffic Alert,Lane Departure Warning System,Universal Home Remote,Automatic Emergency Braking,Steering Wheel Audio Controls,Front Pedestrian Braking,Trailer Side Blind Zone Alert,Bose Premium 7-Speaker Sound System,6-Speaker Audio System Feature,GMC Premium 13.4 inch Diagonal Information Display,Unauthorized Entry Theft-Deterrent System,HD Surround Vision,Bed View Camera with Two Trailer Camera Provisions,Front License Plate Kit,Gooseneck/5th Wheel Prep Package,Suspension Package,4-Wheel Disc Brakes,Emergency communication system: OnStar Services capable,Premium audio system: Premium GMC Infotainment System,AM/FM radio: SiriusXM with 360L,Auto High-beam Headlights,Exterior Parking Camera Rear,Front Center Armrest w/Storage,Compass,Auto-dimming Rear-View mirror,Variably intermittent wipers,Turn signal indicator mirrors,Trip computer,Traction control,Tilt steering wheel,Telescoping steering wheel,Steering wheel mounted audio controls,Split folding rear seat,Speed-sensing steering,Speed control,Security system,Remote keyless entry,Rear window defroster,Rear step bumper,Rear seat center armrest,Rear reading lights,Rain sensing wipers,Power windows,Power steering,Power passenger seat,Power driver seat,Power door mirrors,Passenger vanity mirror,Passenger door bin,Panic alarm,Overhead console,Overhead airbag,Outside temperature display,Occupant sensing airbag,Memory seat,Low tire pressure warning,Illuminated entry,Heated steering wheel,Heated front seats,Heated door mirrors,Fully automatic headlights,Front wheel independent suspension,Front reading lights,Front fog lights,Front dual zone A/C,Front anti-roll bar,Dual front side impact airbags,Dual front impact airbags,Driver vanity mirror,Driver door bin,Delay-off headlights,Bumpers: chrome,Brake assist,Automatic temperature control,Auto-dimming door mirrors,ABS brakes,Voltmeter,Tachometer,Electronic Stability Control,Air Conditioning,6 Speakers,ADAPTIVE CRUISE CONTROL,BOSE SOUND SYSTEM PREMIUM 7-SPEAKER SYSTEM with Richbass woofer,WIRELESS CHARGING,SLT PREFERRED PACKAGE includes (KA6) rear heated seats (A48) rear sliding power window (UG1) Universal Home Remote and (KSG) Adaptive Cruise Control,SIERRA HD PRO SAFETY PLUS PACKAGE includes (UKV) Trailer Side Blind Zone Alert (UFG) Rear Cross Traffic Alert and (UD5) Front and rear park assist; Crew Cab and Double Cab models include (UVN) Bed View Camera (UV2) HD Surround Vision and (TRG) Trailer Camera Provisions Includes (HS1) Safety Alert Seat.),BED VIEW CAMERA camera in the CHMSL to show a view of the cargo bed display located in infotainment screen includes Two Trailer Camera Provisions,SKID PLATES protect the oil pan front axle and transfer case,LICENSE PLATE KIT FRONT,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),TAILGATE GMC MULTIPRO TAILGATE with six functional load/access features. NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details,SLT PREFERRED EQUIPMENT GROUP includes standard equipment,TRANSMISSION 10-SPEED AUTOMATIC,SAFETY ALERT SEAT,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). (Includes (CGN) Bedliner Spray-on.),SEATS HEATED SECOND ROW OUTBOARD SEATS,TRAILER SIDE BLIND ZONE ALERT,FRONT AND REAR PARK ASSIST ULTRASONIC,CENTER CONSOLE FLOOR-MOUNTED with cup holders cell phone storage power cord management hanging file folder capability,SEATS VENTILATED DRIVER AND FRONT PASSENGER,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.),HILL DESCENT CONTROL,GVWR 12 250 LBS. (5557 KG) WITH SINGLE REAR WHEELS,WINTER GRILLE COVER,TRAILER TIRE PRESSURE MONITOR SENSORS includes set of 4 sensors. Sensor functionality requires (UET) 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,WINDOW POWER REAR SLIDING with rear defogger,TIRE SPARE LT275/70R18 ALL-TERRAIN BLACKWALL (STD),UNIVERSAL HOME REMOTE,ENGINE BLOCK HEATER,LPO HITCH PACKAGE Gooseneck ball and chain tiedown kit with case (dealer-installed),UPFITTER SWITCH KIT (5) Provides 3-30 amp and 2-20 amp configurable circuits to facilitate installation of aftermarket electrical accessories. Kit with all required parts will be shipped loose with the truck for installation by the dealer or upfitter at customer expense. Installation instructions and technical assistance available at www.gmupfitter.com.,SLT CONVENIENCE PACKAGE includes (A50) bucket seats with (D07) center console (KQV) ventilated front seats (UBC) 2 USB Charge/Data ports first row inside center console (K4C) Wireless Charging and (UQA) Bose Premium Audio System; Single rear wheel models also include (U01) Roof Marker Lamps,ASSIST HANDLE SIDE (bed mounted; fold out grab handle for extra support),SLT PREMIUM PACKAGE includes (PCY) SLT Convenience Package (PDY) SLT Preferred Package (PED) Sierra HD Pro Safety Plus Package (BVQ) 6 rectangular cab length Chrome assist steps and (CGN) Bedliner Spray-on. No substitutions to the above content.,SUMMIT WHITE,ASSIST STEPS CHROMED TUBULAR 6 RECTANGULAR CAB LENGTH (factory installed),X31 OFF-ROAD PACKAGE includes (JHD) Hill Descent Control (NZZ) skid plates Off-Road suspension Twin-tube Rancho shocks and X31 hard badge,HD SURROUND VISION provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.,LAMPS SMOKED AMBER ROOF MARKER (LED),PREMIUM FLOOR LINERS WITH REMOVABLE CARPET INSERT REAR,REAR AXLE 3.42 RATIO,REAR CROSS TRAFFIC ALERT,TRAILER CAMERA PROVISIONS AND TRAILER VIEWING SOFTWARE,USB PORTS 2 CHARGE/DATA PORTS LOCATED INSIDE CENTER CONSOLE,PREMIUM FLOOR LINERS WITH REMOVABLE CARPET INSERT FRONT,JET BLACK PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM,EXHAUST BRAKE,SEATS FRONT BUCKET WITH CENTER CONSOLE,BEDLINER SPRAY-ON Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel),WHEELS 18 (45.7 CM) MACHINED ALUMINUM WHEEL with Dark Grey metallic accents (STD),TIRES LT275/70R18E ALL-TERRAIN BLACKWALL (STD),ALTERNATOR 220 AMPS,SINGLE REAR WHEELS (STD),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,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,AM/FM Stereo,Navigation System,MP3 Capability,Bluetooth Connection,Auxiliary Audio Input,Smart Device Integration,Satellite Radio,Requires Subscription,Satellite Radio,Requires Subscription,Bluetooth Connection,Bluetooth Connection,Smart Device Integration,WiFi Hotspot,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),Mirror Memory,Seat Memory,Floor Mats,Floor Mats