Key Features

An icon representing Body Type
Body Type Pickup
An icon representing Fuel Type
Fuel Type
An icon representing Engine Description
Engine Description
An icon representing Drivetrain
Drivetrain 4WD
An icon representing Cab Type
Cab Type
An icon representing Trim
Trim Pro

Vehicle Details

checklist

Overview

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Stock Number

G25-160

Stock Type

New

Year

2025

Make
GMC
Model
Sierra 3500
Model Code

TK30903

Cab Type

Regular

Vehicle Trim

Pro

Body Type
Pickup
VIN

1GT3USEY1SF185378

Brake Type

Hydraulic

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Dimensions

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Dimensions

Class

3

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Drivetrain

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Drivetrain

4WD

Transmission

Transmission Type

Automatic

manufacturing

Engine

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Engine Description

6.6L Duramax Turbo-Diesel V8 engine

Engine Cylinder Count

8

Engine Model

L5P

Engine Size (L)

6.6

Horsepower

470

Fuel Type

Diesel

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Seating

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Seat Dimensions

Seating Capacity

3

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Colors

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Exterior Color

White

Interior Color

Jet Black, Cloth seat trim

verified

Vehicle Options

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  • Sierra HD Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UFL) Lane Departure Warning, (T8Z) Buckle to Drive and (UHY) Automatic Emergency Braking
  • Remote Keyless Entry
  • Seat adjuster, driver 4-way manual
  • Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps (Requires single rear wheels.)
  • Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Pickup bed includes bed assist step (STD) (Deleted when (ZW9) pickup bed delete is ordered.)
  • Tires, LT275/70R18E all-terrain, blackwall (STD) (Requires single rear wheels.)
  • Seat trim, Vinyl
  • Daytime Running Lamps LED signature lighting
  • Steering column, Tilt-Wheel, manual with wheel locking security feature
  • Auto-locking rear differential
  • OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (OnStar Basics includes remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. For MY25 vehicles, OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)
  • Power outlet, front auxiliary, 12-volt
  • Moldings, beltline, Black
  • Seat adjuster, passenger 4-way manual
  • LED Signature DRL's
  • Air filter, heavy-duty
  • Air filtration monitoring
  • IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Window, power front, passenger express down
  • Wireless Phone Projection for Apple CarPlay and Android Auto
  • Air conditioning, single-zone
  • Brake lining wear indicator
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
  • Bumper, rear chrome with bumper CornerSteps
  • USB Ports, 2, Charge/Data ports located on instrument panel
  • Single Rear Wheels (STD)
  • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Cooling, external engine oil cooler
  • OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
  • Exterior Temperature Display located in radio display
  • Tire Pressure Monitoring System auto learn, includes Tire Fill Alert (does not apply to spare tire)
  • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (STD)
  • Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps
  • Recovery hooks, front, frame-mounted, Black
  • Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • Bumper, front chrome lower
  • Steering, Recirculating Ball with smart flow power steering system
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)
  • Push Button Start
  • Door handles, Black grained
  • Bluetooth for phone connectivity to vehicle infotainment system
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Wheels, 18" (45.7 cm) 8-spoke painted steel, Silver Extended (STD) (Requires single rear wheels.)
  • Compass, located in instrument cluster
  • Driver Information Center, 3.5" diagonal monochromatic display
  • Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety)
  • Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Tire, spare LT275/70R18 all-terrain, blackwall (STD) (Included and only available with (QF6) LT275/70R18E all-terrain, blackwall tires with (E63) pickup bed single rear wheel models. Available to order when (ZW9) pickup bed delete and (QF6) LT275/70R18E all-terrain, blackwall tires are ordered with single rear wheel models.)
  • Door locks, power
  • Cruise control, steering wheel-mounted
  • Grille, Chrome with flat black grille insert bars
  • CornerStep, rear bumper
  • Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • HD Rear Vision Camera (Not available with (ZW9) pickup bed delete. Removed with (UV2) HD Surround Vision or (ZW9) pickup bed delete. Not available with (Z6A) Gooseneck / 5th Wheel Prep Package.)
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Trailer brake controller, integrated
  • Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.)
  • Window, power front, drivers express up/down
  • Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering (Not available with (ZW9) pickup bed delete.)
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
  • Steering wheel, urethane
  • Audio system, GMC Infotainment System with 7" diagonal color touch-screen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wireless Apple CarPlay and Android Auto capable (STD)
  • Audio system feature, 2-speakers (Requires Regular Cab model.)
  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance (Deleted when (ZW9) pickup bed delete is ordered.)
  • Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Four wheel drive
  • Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
  • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • Tailgate, standard (Deleted with (ZW9) pickup bed delete.)
  • Cooling, auxiliary external transmission oil cooler
  • Pro Preferred Equipment Group
  • Convenience Package
  • Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible
  • Engine block heater
  • Bed Liner, Spray-on
  • Hill Descent Control
  • Transmission, Allison 10-speed automatic
  • Emissions, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont, Virginia and Washington state requirements
  • Winter Grille Cover
  • Power outlet, bed mounted, 120-volt
  • Tailgate, gate function manual with EZ Lift
  • Jet Black, Cloth seat trim
  • Tire, spare LT275/70R18 all-terrain, blackwall
  • LED Cargo Area Lighting
  • Power outlet, instrument panel, 120-volt
  • Mirror, inside rearview auto-dimming
  • Exhaust Brake
  • Summit White
  • X31 Off-Road Package
  • Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass
  • License plate kit, front
  • Single Rear Wheels
  • Lamps, Smoked Amber roof marker, (LED)
  • Skid Plates
  • Rear axle, 3.42 ratio
  • Defogger, rear-window electric
  • Snow Plow Prep/Camper Package
  • Glass, deep-tinted
  • GVWR, 11,800 lbs. (5352 kg) with single rear wheels

Northwest Hills Chevrolet Buick GMC ci2 Test Site

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location_on Torrington, CT
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Listing Notes
2025 GMC Sierra 3500HD Pro 4WD Duramax 6.6L V8 Turbodiesel

2 Charge/Data USB Ports, 220 Amp Alternator, 2-Speed Electronic Shift Transfer Case, Chrome Grille w/Flat Black Grille Insert Bars, Convenience Package, Deep-Tinted Glass, Electric Rear-Window Defogger, EZ Lift Power Lock & Release Tailgate, Hill Descent Control, LED Cargo Area Lighting, Preferred Equipment Group 1SA, Push Button Start, Remote Keyless Entry, Snow Plow Prep/Camper Package, Solar Absorbing Tinted Glass, Wireless Phone Projection, X31 Off-Road Package, X31 Off-Road Suspension.

Head to the hills, Northwest Hills for all the GM brands under one roof!! See our great selection, low pricing and no pressure buying experience.


Fly in to Bradley International Airport (BDL) and we will pick you. We are located only 35 miles from the airport. Drive your new vehicle home! Price includes rebates that everyone may qualify based on 06790 Zip Code. Additional rebates may apply, please see Dealer for details. Residency restriction apply. Sales tax, title, registration and Dealer conveyance Fee of $479 are not included in pricing. $1000 - Buick & GMC Consumer Cash Program. Exp. 03/03/2025 $500 - GM Rewards Card Sign Up and Spend Offer. Exp. 03/03/2025
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$1,000.36 /month

Excludes tax, tag and other fees. This estimate is for general information purposes only.
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