Key Features

An icon representing Body Type
Body Type
An icon representing Mileage
Mileage 7 mi
An icon representing Fuel Type
Fuel Type
An icon representing Cab Type
Cab Type
An icon representing Drivetrain
Drivetrain 4WD
An icon representing Engine Description
Engine Description

Vehicle Details

checklist

Overview

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Stock Number

G26066

Stock Type

New

Year

2026

Make
GMC
Model
Sierra 3500
Model Code

TK31003

Cab Type

Regular

Vehicle Trim

Pro

Body Type
Cab Chassis
VIN

1GD3USE78TF121567

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 V8 Gas engine

Engine Cylinder Count

8

Engine Model

L8T

Engine Size (L)

6.6

Horsepower

401

Fuel Type

Gasoline

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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

Red

Interior Color

Jet Black, Cloth seat trim

verified

Vehicle Options

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  • Brake lining wear indicator
  • Wireless phone projection for Apple CarPlay and Android Auto
  • Bumper, front chrome lower
  • Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Audio system feature, 2-speakers (Requires Regular Cab model.)
  • Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
  • 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.)
  • Back-up alarm calibration This calibration will allow installation of an aftermarket back-up alarm by disabling rear perimeter lighting
  • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Driver Information Center, 3.5" diagonal monochromatic display
  • Transmission, 10-Speed automatic (STD)
  • Moldings, beltline, Black
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
  • Fuel tank, front and rear, 63.5 gallon (240 liters)
  • Window, power front, passenger express down
  • Air filter, heavy-duty
  • 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
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp with switch in bank on left side of steering wheel
  • Wheels, 17" (43.2 cm) painted steel (STD)
  • Wheel trim, painted center caps
  • Cooling, external engine oil cooler
  • Cruise control, steering wheel-mounted
  • Daytime Running Lamps, LED signature lighting
  • Vinyl seat trim
  • USB ports, 2, Charge/Data ports located on instrument panel
  • Frame, fully-boxed, hydroformed front section and an open "C" rear section
  • Capped Fuel Fill
  • Door handles, Black grained
  • Power outlet, front auxiliary, 12-volt
  • 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 wired Android Auto and Apple CarPlay capability for compatible phones (STD)
  • Door locks, power
  • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (STD)
  • 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.)
  • Seat adjuster, passenger 4-way manual
  • Remote Keyless Entry
  • Air conditioning, single-zone
  • Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.)
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
  • IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Body, Chassis Cab
  • Spare tire delete Deletes the spare tire and wheel. (STD)
  • Push Button Start
  • Auto-locking rear differential
  • Windows, power front, drivers express up/down
  • Compass, located in instrument cluster
  • GVWR, 14,000 lbs. (6350 kg)
  • Suspension Package
  • Bumper, rear, delete
  • Steering wheel, urethane
  • Steering, Recirculating Ball with smart flow power steering system
  • Cooling, auxiliary external transmission oil cooler
  • Air filtration monitoring
  • Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps
  • Tires, LT235/80R17E all-terrain, blackwall (STD)
  • Bluetooth for phone, connectivity to vehicle infotainment system
  • Recovery hooks, front, frame-mounted, Black
  • Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
  • Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Universal Vehicle Module Includes module, customer interface harness and instructions. Provides vehicle data over an open CAN network (J1939). 10 switchable inputs/outputs and Custom Configuration Tool to integrate upfit equipment controls. Software features that support Auto Vehicle Start, Shutdown Inhibit, Fast Idle and Snow Plow
  • Grille (Chrome with flat black grille insert bars.)
  • Lamps, Smoked Amber roof marker, (LED)
  • Low Speed Forward Automatic Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Exterior Temperature Display, located in radio display
  • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD)
  • OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
  • 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. (Requires (UE1) OnStar. OnStar Basics includes remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. 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.)
  • Four wheel drive
  • Steering column, Tilt-Wheel, manual with wheel locking security feature
  • Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • Trailer brake controller, integrated
  • 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
  • Seat adjuster, driver 4-way manual
  • Cardinal Red
  • Pro Preferred Equipment Group
  • SiriusXM Trial Subscription
  • Convenience Package
  • Emissions, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New Mexico, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirements
  • Power outlet, instrument panel, 120-volt (400 watts)
  • Rear Camera Kit
  • Jet Black, Cloth seat trim
  • Upfitter switch kit, (5)
  • Mirror, inside rearview auto-dimming
  • Battery, auxiliary, 700 cold-cranking amps/70 Amp-hr
  • Mirrors, outside power-adjustable vertical trailering
  • Snow Plow Prep Package
  • License plate kit, front
  • Spare tire delete
  • Skid Plates
  • Alternator, 220 amps
  • Defogger, rear-window electric
  • Glass, deep-tinted
  • GVWR, 14,000 LBS. (6350 KG)
  • CUSTOMER DIALOGUE NETWORK
  • BACK-UP ALARM CALIBRATION

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location_on Brattleboro, VT
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Listing Notes
Cardinal Red 2026 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth.

This NEW 2026 Cardinal Red GMC Sierra 3500HD Pro 4WD is well equipped and includes these features and benefits: Convenience Package (Deep-Tinted Glass and Electric Rear-Window Defogger), Preferred Equipment Group 1SA (2-Speed Electronic Shift Transfer Case, Chrome Grille with Flat Black Grille Insert Bars, and Solar Absorbing Tinted Glass), Snow Plow Prep Package (220 Amp Alternator), Suspension Package, 10-Speed Automatic, 4WD, Black Cloth, 17 Painted Steel Wheels, 170 Amp Alternator, 2 Speakers, 2-Speaker Audio System Feature, 3.73 Rear Axle Ratio, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 700 Cold-Cranking Amps/70 Amp-Hr Auxiliary Battery, ABS brakes, Air Conditioning, AM/FM radio, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-Dimming Inside Rear-View Mirror, Brake assist, Buckle to Drive, Bumpers: chrome, Compass, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Dual rear wheels, Electronic Stability Control, Emergency communication system: OnStar Services capable, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front License Plate Kit, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heavy-Duty 80 Amp-Hour Battery, Illuminated entry, IntelliBeam Automatic High Beam on/Off, Lane Departure Warning System, Low tire pressure warning, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perimeter Lighting, Power steering, Power windows, Power-Adjustable Black Outside Mirrors, Premium audio system: GMC Infotainment System, Radio: AM/FM with GMC Infotainment System, Remote keyless entry, SiriusXM Trial Subscription, Speed control, Tachometer, Tilt steering wheel, Traction control, Trip computer, Upfitter Switch Kit (5), Variably intermittent wipers, Vinyl Seat Trim, Voltmeter, and Wireless Phone Projection.


Automall Chevy & GMC is Family owned and operated for over 30 years. We will be here for you before, during and after the sale. Southern Vermont's and Western Massachusetts Local Dealership Located at 800 Putney Rd. Brattleboro VT 05301 (802) 257-5100.
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