Key Features

An icon representing Body Type
Body Type Pickup
An icon representing Mileage
Mileage 5 mi
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

26438

Stock Type

New

Year

2026

Make
GMC
Model
Sierra 3500
Model Code

TK30903

Cab Type

Regular

Vehicle Trim

Pro

Body Type
Pickup
VIN

1GT3USE71TF215505

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

6

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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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  • Bumper, front chrome lower
  • Lane Departure Warning (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.)
  • Tailgate, standard (Deleted with (ZW9) pickup bed delete.)
  • Tires, LT275/70R18E all-terrain, blackwall (STD) (Requires single rear wheels.)
  • Audio system feature, 2-speakers (Requires Regular Cab model.)
  • 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)
  • Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Glass, solar absorbing, tinted
  • Seat trim, Vinyl
  • 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.)
  • Tailgate, gate function manual, no lift assist (Deleted with (ZW9) pickup bed delete.)
  • Daytime Running Lamps LED signature lighting
  • Tailgate, locking, utilizes same key as ignition and door (Included and only available with (QK1) standard tailgate. Deleted with (ZW9) pickup bed delete.)
  • Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps (Requires single rear wheels.)
  • 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
  • GVWR, 11,300 lbs. (5126 kg) with single rear wheels (STD) (Included and only available with TC30953 or TK30903 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • LED Signature DRL's
  • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
  • Bumper, rear chrome with bumper CornerSteps
  • Mirrors, outside power-adjustable vertical trailering with heated upper glass lower convex mirrors, integrated turn signals, manual folding/extending (extends 3.31" [84.25mm]), Black (Standard on regular Cab models.)
  • 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.)
  • Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.)
  • 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
  • Window, power front, drivers express up/down
  • Cooling, external engine oil cooler
  • Mirror, inside rearview, manual tilt
  • Cruise control, steering wheel-mounted
  • Single Rear Wheels (STD)
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
  • 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.)
  • Door handles, Black grained
  • Brake lining wear indicator
  • Exterior Temperature Display located in radio display
  • Power outlet, front auxiliary, 12-volt
  • Door locks, power
  • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (STD)
  • Seat adjuster, passenger 4-way manual
  • Remote Keyless Entry
  • Air conditioning, single-zone
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering (Not available with (ZW9) pickup bed delete.)
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
  • Push Button Start
  • Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)
  • Auto-locking rear differential
  • 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)
  • 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
  • Wireless Phone Projection for Apple CarPlay and Android Auto
  • Steering wheel, urethane
  • USB Ports, 2, Charge/Data ports located on instrument panel
  • Suspension Package (Not available with (X31) Off-Road Package.)
  • HD Rear Vision Camera (Not available with (ZW9) pickup bed delete. Removed with (UV2) HD Surround Vision.)
  • Steering, Recirculating Ball with smart flow power steering system
  • Grille, Chrome with flat black grille insert bars
  • Cooling, auxiliary external transmission oil cooler
  • Air filtration monitoring
  • Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps
  • Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Recovery hooks, front, frame-mounted, Black
  • Tire Pressure Monitoring System auto learn, includes Tire Fill Alert (does not apply to spare tire)
  • Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
  • CornerStep, rear bumper
  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance (Deleted when (ZW9) pickup bed delete is ordered.)
  • 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)
  • OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
  • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • 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.)
  • Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Four wheel drive
  • Steering column, Tilt-Wheel, manual with wheel locking security feature
  • 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
  • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)
  • 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
  • Pro Preferred Equipment Group
  • Fleet Processing Option
  • Upfitter switch kit, (5)
  • Summit White
  • License plate kit, front
  • Emissions, Federal requirements
  • Single Rear Wheels
  • Jet Black, Cloth seat trim
  • Skid Plates
  • Alternator, 220 amps
  • Bedliner, Spray-on
  • Snow Plow Prep/Camper Package

Hirning Buick GMC ci2 Test Site

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location_on Pocatello, ID
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Listing Notes
Recent Arrival!
2026 GMC Sierra 3500HD Pro 4WD Summit White 10-Speed Automatic 6.6L V8


10-Speed Automatic, 4WD, Jet Black Vinyl. Preferred Equipment Group 1SA (2 Charge/Data USB Ports, 2-Speed Electronic Shift Transfer Case, Chrome Grille with Flat Black Grille Insert Bars, Push Button Start, Remote Keyless Entry, Solar Absorbing Tinted Glass, and Wireless Phone Projection), Snow Plow Prep/Camper Package (220 Amp Alternator), Suspension Package, 10-Speed Automatic, 4WD, Jet Black Vinyl, 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, ABS brakes, Air Conditioning, AM/FM radio, Auto High-beam Headlights, Automatic Emergency Braking, Brake assist, Buckle to Drive, Bumpers: chrome, Compass, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar Services capable, Exterior Parking Camera Rear, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seats with Lockable Storage, 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, Heated door mirrors, 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, Pickup Bed, Power door mirrors, Power steering, Power windows, Premium audio system: GMC Infotainment System, Radio: AM/FM with GMC Infotainment System, Rear step bumper, Remote keyless entry, Speed control, Spray-on Pickup Bedliner, Tachometer, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Upfitter Switch Kit (5), Variably intermittent wipers, Vinyl Seat Trim, and Voltmeter.


We are your House of Good Service!!! Please contact us for more information or to schedule a test drive today. www.hirningauto.com #GMCSierra1500.
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