New Diesel 6.6L Trucks For Sale In Washington

2024 GMC Sierra 3500HD, 4WD Crew Cab 172" Denali Ultimate, Denali Ultimate, Crew Cab Pickup, , REAR AXLE 3.42 RATIO,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) (STD),LPO REAR UNDERSEAT STORAGE composite storage bin and lockable lid (dealer-installed),LPO CARGO TIE-DOWN RINGS SET OF 4 (dealer-installed),TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD),WHEELS 20" (50.8 CM) ULTRA-BRIGHT MACHINED ALUMINUM WHEELS WITH GLOSS BLACK INSERTS with Black painted pockets (STD),TIRE SPARE LT275/70R18 ALL-TERRAIN BLACKWALL (STD),GVWR 12 250 LBS. (5557 KG) WITH SINGLE REAR WHEELS (STD),LPO AUXILIARY TRAILER CAMERA WIRED one camera and hardware shipped loose for dealer or aftermarket installation additional camera available as a GM Accessory (wire length is 59' [18m]),LPO GMC MULTIPRO TAILGATE STEP LIGHTS (dealer-installed),HIGH IDLE SWITCH,ALTERNATORS DUAL 220-AMPS PRIMARY 170-AMPS AUXILIARY,DENALI ULTIMATE PREFERRED EQUIPMENT GROUP includes standard equipment,LICENSE PLATE KIT FRONT,SUMMIT WHITE,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),SINGLE REAR WHEELS (STD),ALPINE UMBER FULL GRAIN LEATHER SEATING SURFACES,TRANSMISSION ALLISON 10-SPEED AUTOMATIC (STD),SEATS FRONT BUCKET WITH CENTER CONSOLE (STD),Back-Up Camera,Heads-Up Display,Lane Departure Warning,Front Collision Mitigation,Front Collision Warning,Automatic Highbeams,Tow Hitch,Turbocharged,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,Sun/Moonroof,Generic Sun/Moonroof,Running Boards/Side Steps,Power Retractable Running Boards,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,Rear Defrost,Sliding Rear Window,Integrated Tailgate Step,Premium Sound System,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,Seat-Massage,Power Passenger Seat,Passenger Adjustable Lumbar,Seat-Massage,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,Leather Steering Wheel,Heated Steering Whe

2024 GMC Sierra 3500HD, 4WD Crew Cab 172" Denali Ultimate, Denali Ultimate, Crew Cab Pickup, , REAR AXLE 3.42 RATIO,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) (STD),TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD),WHEELS 20" (50.8 CM) ULTRA-BRIGHT MACHINED ALUMINUM WHEELS WITH GLOSS BLACK INSERTS with Black painted pockets (STD),TIRE SPARE LT275/70R18 ALL-TERRAIN BLACKWALL (STD),GVWR 12 250 LBS. (5557 KG) WITH SINGLE REAR WHEELS (STD),WHITE FROST TRICOAT,DENALI ULTIMATE PREFERRED EQUIPMENT GROUP includes standard equipment,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),SINGLE REAR WHEELS (STD),ALPINE UMBER FULL GRAIN LEATHER SEATING SURFACES,TRANSMISSION ALLISON 10-SPEED AUTOMATIC (STD),SEATS FRONT BUCKET WITH CENTER CONSOLE (STD),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).,Back-Up Camera,Heads-Up Display,Lane Departure Warning,Front Collision Mitigation,Front Collision Warning,Automatic Highbeams,Tow Hitch,Turbocharged,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,Sun/Moonroof,Generic Sun/Moonroof,Running Boards/Side Steps,Power Retractable Running Boards,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,Rear Defrost,Sliding Rear Window,Integrated Tailgate Step,Premium Sound System,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,Seat-Massage,Power Passenger Seat,Passenger Adjustable Lumbar,Seat-Massage,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,Leather Steering Wheel,Heated Steering Wheel,Adjustable Steering Wheel,Steering Wheel Audio Controls,Heads-Up Display,Tire Pressure Monitor,Power Windows,Power Windows,Power Door Locks,Remote Engine Start,Keyless Entry,Power Door L

2024 GMC Sierra 3500HD, 4WD Crew Cab 172" Denali, Denali, Crew Cab Pickup, , ADAPTIVE CRUISE CONTROL,REAR CAMERA MIRROR inside rearview auto-dimming with full camera display,TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display (Includes (KSG) Adaptive Cruise Control.,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).,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),TIRE SPARE LT235/80R18 BLACKWALL ALL-TERRAIN,TRANSMISSION ALLISON 10-SPEED AUTOMATIC,DENALI PREFERRED EQUIPMENT GROUP includes standard equipment,TIRES LT235/80R18 ALL-TERRAIN BLACKWALL,WHEELS 18" (45.7 CM) POLISHED FORGED ALUMINUM,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.),ATMOSPHERE/BROWNSTONE FORGE PERFORATED LEATHER SEATING SURFACES,WINTER GRILLE COVER,WHITE FROST TRICOAT,GVWR 14 000 LBS. (6350 KG) WITH DUAL REAR WHEELS,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,ENGINE BLOCK HEATER,DUAL REAR WHEELS includes LED hip marker lights,SUNROOF POWER,DENALI RESERVE PACKAGE includes (CWM) Technology Package and (CF5) power sunroof,ASSIST STEPS POWER-RETRACTABLE with LED perimeter lighting and bright accent,REAR AXLE 3.42 RATIO,SUSPENSION PACKAGE,EXHAUST BRAKE,ALTERNATOR 220 AMPS,SEATS FRONT BUCKET WITH CENTER CONSOLE (STD),MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY,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,Running Boards/Side Steps,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,Rear Defrost,Sliding Rear Window,Integrated Tailgate Step,AM/FM Stereo,Navigation System,MP3 Capability,

2025 GMC Sierra 3500HD, 4WD Double Cab 162" SLE, SLE, Extended Cab Pickup, , MIRRORS OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING WITH HEATED AND AUTO-DIMMING UPPER GLASS lower convex mirrors turn signal indicators puddle lamps (U12) perimeter lighting auxiliary lighting power folding/manual extending (extends 3.31" [84.25mm]) Black Includes Perimeter Lighting and (DD8) auto-dimming rearview mirror.),REMOTE VEHICLE STARTER SYSTEM,AIR CONDITIONING DUAL-ZONE AUTOMATIC CLIMATE CONTROL,SLE CONVENIENCE PACKAGE includes (CJ2) dual climate control (A2X) 10-way power driver seat including power lumbar (N37) manual tilt/telescoping steering column and (T3U) LED fog lights; Single rear wheel models also include (U01) Roof Marker Lamps,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),TRANSMISSION ALLISON 10-SPEED AUTOMATIC,SLE PREFERRED EQUIPMENT GROUP includes standard equipment,DEFOGGER REAR-WINDOW ELECTRIC,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.),FOG LAMPS LED,SEAT ADJUSTER DRIVER 10-WAY POWER INCLUDING LUMBAR,WINTER GRILLE COVER,TIRE SPARE LT275/70R18 ALL-TERRAIN BLACKWALL (STD),ENGINE BLOCK HEATER,GVWR 12 150 LBS. (5511 KG) WITH SINGLE REAR WHEELS,MIRROR INSIDE REARVIEW AUTO-DIMMING,SUMMIT WHITE,DARK WALNUT/SLATE CLOTH SEAT TRIM,LAMPS SMOKED AMBER ROOF MARKER (LED),REAR AXLE 3.42 RATIO,THEFT-DETERRENT SYSTEM UNAUTHORIZED ENTRY,REMOTE START PACKAGE includes (BTV) Remote Start (UTJ) content theft alarm and (C49) rear-window defogger,SEATS FRONT 40/20/40 SPLIT-BENCH (STD),EXHAUST BRAKE,PICKUP BED includes bed assist step (STD),TRAILERING WIRING PROVISIONS for trailering 5th wheel and gooseneck trailer includes additional 7-way wiring harness located at the rear of the pickup bed attached to the rear frame cross member,WHEELS 20" (50.8 CM) BRIGHT FACE WHEELS WITH DARK PAINTED POCKETS,STEERING COLUMN MANUAL TILT-WHEEL AND TELESCOPING,LED CARGO AREA LIGHTING located in cargo bed activated with switch on center switch bank or key fob,ALTERNATOR 220 AMPS,SINGLE REAR WHEELS (STD),TIRES LT275/65R20 ALL-TERRAIN BLACKWALL,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,Heated Mirrors,Power Mirror(s),Integrated Turn Signal Mirrors,Privacy Glass,AM/FM Stereo,Navigation System,MP3 Capability,Bluetooth Con

2025 GMC Sierra 3500HD, 4WD Double Cab 162" SLE, SLE, Extended Cab Pickup, , MIRRORS OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING WITH HEATED AND AUTO-DIMMING UPPER GLASS lower convex mirrors turn signal indicators puddle lamps (U12) perimeter lighting auxiliary lighting power folding/manual extending (extends 3.31" [84.25mm]) Black Includes Perimeter Lighting and (DD8) auto-dimming rearview mirror.),REMOTE VEHICLE STARTER SYSTEM,AIR CONDITIONING DUAL-ZONE AUTOMATIC CLIMATE CONTROL,SLE CONVENIENCE PACKAGE includes (CJ2) dual climate control (A2X) 10-way power driver seat including power lumbar (N37) manual tilt/telescoping steering column and (T3U) LED fog lights; Single rear wheel models also include (U01) Roof Marker Lamps,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),TRANSMISSION ALLISON 10-SPEED AUTOMATIC,SLE PREFERRED EQUIPMENT GROUP includes standard equipment,DEFOGGER REAR-WINDOW ELECTRIC,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.),FOG LAMPS LED,SEAT ADJUSTER DRIVER 10-WAY POWER INCLUDING LUMBAR,WINTER GRILLE COVER,TIRE SPARE LT275/70R18 ALL-TERRAIN BLACKWALL (STD),ENGINE BLOCK HEATER,GVWR 12 150 LBS. (5511 KG) WITH SINGLE REAR WHEELS,MIRROR INSIDE REARVIEW AUTO-DIMMING,SUMMIT WHITE,DARK WALNUT/SLATE CLOTH SEAT TRIM,LAMPS SMOKED AMBER ROOF MARKER (LED),REAR AXLE 3.42 RATIO,THEFT-DETERRENT SYSTEM UNAUTHORIZED ENTRY,REMOTE START PACKAGE includes (BTV) Remote Start (UTJ) content theft alarm and (C49) rear-window defogger,SEATS FRONT 40/20/40 SPLIT-BENCH (STD),EXHAUST BRAKE,PICKUP BED includes bed assist step (STD),TRAILERING WIRING PROVISIONS for trailering 5th wheel and gooseneck trailer includes additional 7-way wiring harness located at the rear of the pickup bed attached to the rear frame cross member,WHEELS 20" (50.8 CM) BRIGHT FACE WHEELS WITH DARK PAINTED POCKETS,STEERING COLUMN MANUAL TILT-WHEEL AND TELESCOPING,LED CARGO AREA LIGHTING located in cargo bed activated with switch on center switch bank or key fob,ALTERNATOR 220 AMPS,SINGLE REAR WHEELS (STD),TIRES LT275/65R20 ALL-TERRAIN BLACKWALL,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,Heated Mirrors,Power Mirror(s),Integrated Turn Signal Mirrors,Privacy Glass,AM/FM Stereo,Navigation System,MP3 Capability,Bluetooth Con

2025 GMC Sierra 3500HD, 4WD Crew Cab 172" Denali, Denali, Crew Cab Pickup, , REAR CAMERA MIRROR inside rearview auto-dimming with full camera display,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).,LICENSE PLATE KIT FRONT,TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD),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),TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display,WHEELS 20" (50.8 CM) ULTRA-BRIGHT MACHINED WHEELS WITH BRIGHT CHROME INSERTS with Black painted pockets (STD),TRANSMISSION ALLISON 10-SPEED AUTOMATIC,DENALI PREFERRED EQUIPMENT GROUP includes standard equipment,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.),GVWR 12 250 LBS. (5557 KG) WITH SINGLE REAR WHEELS,WINTER GRILLE COVER,WHITE FROST TRICOAT,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,TIRE SPARE LT275/70R18 ALL-TERRAIN BLACKWALL (STD),ENGINE BLOCK HEATER,SUNROOF POWER,DENALI RESERVE PACKAGE includes (CWM) Technology Package and (CF5) power sunroof,ASSIST STEPS POWER-RETRACTABLE with LED perimeter lighting and bright accent,REAR AXLE 3.42 RATIO,JET BLACK FORGE PERFORATED LEATHER SEATING SURFACES,EXHAUST BRAKE,ALTERNATOR 220 AMPS,SEATS FRONT BUCKET WITH CENTER CONSOLE (STD),SINGLE REAR WHEELS (STD),MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY,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,Running Boards/Side Steps,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,Rear Defrost,Sliding Rear Window,Integrated Tailgate Step,AM/FM Stereo,Navigation System,MP3 Capability,Bluetooth Connection,Auxiliary Audio Inpu

2025 GMC Sierra 3500HD, 4WD Crew Cab 172" Denali Ultimate, Denali Ultimate, Crew Cab Pickup, , REAR AXLE 3.42 RATIO,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) (STD),TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD),WHEELS 20" (50.8 CM) ULTRA-BRIGHT MACHINED ALUMINUM WHEELS WITH GLOSS BLACK INSERTS with Black painted pockets (STD),TIRE SPARE LT275/70R18 ALL-TERRAIN BLACKWALL (STD),GVWR 12 250 LBS. (5557 KG) WITH SINGLE REAR WHEELS (STD),WHITE FROST TRICOAT,DENALI ULTIMATE PREFERRED EQUIPMENT GROUP includes standard equipment,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),SINGLE REAR WHEELS (STD),ALPINE UMBER FULL GRAIN LEATHER SEATING SURFACES,TRANSMISSION ALLISON 10-SPEED AUTOMATIC (STD),SEATS FRONT BUCKET WITH CENTER CONSOLE (STD),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).,Back-Up Camera,Heads-Up Display,Lane Departure Warning,Front Collision Mitigation,Front Collision Warning,Automatic Highbeams,Tow Hitch,Turbocharged,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,Sun/Moonroof,Generic Sun/Moonroof,Running Boards/Side Steps,Power Retractable Running Boards,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,Rear Defrost,Sliding Rear Window,Integrated Tailgate Step,Premium Sound System,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,Seat-Massage,Power Passenger Seat,Passenger Adjustable Lumbar,Seat-Massage,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,Leather Steering Wheel,Heated Steering Wheel,Adjustable Steering Wheel,Steering Wheel Audio Controls,Heads-Up Display,Tire Pressure Monitor,Power Windows,Power Windows,Power Door Locks,Remote Engine Start,Keyless Entry,Power Door L

2025 GMC Sierra 3500HD, 4WD Crew Cab 172" AT4, AT4, Crew Cab Pickup, , ASSIST STEPS POWER-RETRACTABLE BLACK includes LED lighting,REAR CAMERA MIRROR inside rearview auto-dimming with full camera display,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).,LICENSE PLATE KIT FRONT,TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD),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),TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display,TRANSMISSION ALLISON 10-SPEED AUTOMATIC,WHEELS 20" (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS 8 SPOKES,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.),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,UNIVERSAL HOME REMOTE,ENGINE BLOCK HEATER,SUNROOF POWER,SUMMIT WHITE,AT4 PREFERRED EQUIPMENT GROUP includes standard equipment,LAMPS SMOKED AMBER ROOF MARKER (LED),AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package (CF5) power sunroof (CWM) Technology Package and (VXW) Off-Road High Clearance step LPO,REAR AXLE 3.42 RATIO,EXHAUST BRAKE,AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window and (U01) Roof Marker Lamps,ALTERNATOR 220 AMPS,SEATS FRONT BUCKET WITH CENTER CONSOLE (STD),MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY,JET BLACK WITH KALAHARI ACCENTS PERFORATED FRONT LEATHER SEATING SURFACES,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 Tai

2025 GMC Sierra 3500HD, 4WD Crew Cab 159" AT4, AT4, Crew Cab Pickup, , 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.),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 Running Lights,Driver Air Bag,Passenger Air Bag,Front Side Air Bag,Front Head Air Bag,Rear Head Air Bag,Passenger Air Bag Sensor,Telematics,Requires Subscription,Rear Parking Aid,Back-Up Camera,Aerial View Display System,Back-Up Camera,Cross-Traffic Alert,Blind Spot Monitor,Lane Departure Warning,Front Collision Warning,Front Collision Mitigation,Driver Restriction Features,Tire Pressure Monitor,3.73 Rear Axle Ratio,Wheels: 20" High Gloss Black 8 Spoke Aluminum,Perforated Front Leather Seat Trim,10-Way Power Driver Seat Adjuster w/Lumbar,Radio: AM/FM w/Premium GMC Infotainment System,Electric Rear-Window Defogger,Prem Front Floor Liners w/Removable Carpet Insert,120-Volt Instrument Panel Power Outlet,2 Charge-Only Rear USB Ports,Spray-On Pickup Bedliner w/GMC Logo,Deep-Tinted Glass,LED Cargo Area Lighting,Pickup Bed,Rear Wheelhouse Liners,Off-Road Suspension,2-Speed Active Transfer Case,SiriusXM w/360L Trial Subscription,Driver Memory,10-Way Power Passenger Seat Adjuster w/Lumbar,Power Front Windows w/Passenger Express Up