Key Features

An icon representing Body Type
Body Type
An icon representing Mileage
Mileage 1 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

G334259

Stock Type

New

Year

2026

Make
GMC
Model
Sierra 3500
Model Code

TK31003

Cab Type

Regular

Vehicle Trim

Pro

Body Type
Cab Chassis
VIN

1GD3USE7XTF334259

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

White

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
  • 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. Included and only available with (PCI) Convenience Package or (ZLQ) Fleet Convenience Package.)
  • 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)
  • Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
  • 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
  • Mirror, inside rearview, manual tilt
  • 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
  • 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
  • Pro Preferred Equipment Group
  • Convenience Package
  • Power outlet, instrument panel, 120-volt (400 watts)
  • LPO, All-weather floor liner
  • Jet Black, Cloth seat trim
  • Summit White
  • Floor covering, color-keyed carpeting
  • License plate kit, front
  • Emissions, Federal requirements
  • Spare tire delete
  • Defogger, rear-window electric
  • Glass, deep-tinted
  • GVWR, 14,000 LBS. (6350 KG)
  • CUSTOMER DIALOGUE NETWORK
  • BACK-UP ALARM CALIBRATION

Seth Wadley Chevrolet Buick GMC ci2 Test Site

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location_on Pauls Valley, OK
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Listing Notes
$3,797 off MSRP!
The Seth Wadley Promise is a Lifetime Engine Guarantee, Lifetime Oil Changes, Lifetime Multi-point Inspections, Lifetime Pre-Vacation Vehicle Check-Up, Identity Theft Protection for 1 year, Road Hazard Tire & Wheel Coverage for 1 year, Dent & Ding Coverage for 1 year, Windshield Coverage for 1 year, Towing for 1 year, Enrollment in our Difference Rewards Program. Included on all qualified vehicles, see dealer for terms and exclusions! Come Experience the Seth Wadley Difference!!
2026 Summit White GMC Sierra 3500HD Pro 2D Standard Cab 4WD 6.6L V8 10-Speed Automatic

This GMC Sierra 3500HD has many features and is well equipped including, Lifetime Engine Guarantee, Lifetime Oil Changes, 17 Painted Steel Wheels, 170 Amp Alternator, 2 Speakers, 2-Speaker Audio System Feature, 2-Speed Electronic Shift Transfer Case, 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, All-Weather Floor Liners, AM/FM radio, Apple CarPlay/Android Auto, Auto High-beam Headlights, Brake assist, Buckle to Drive, Bumpers: chrome, Chrome Grille with Flat Black Grille Insert Bars, Cloth Seat Trim, Color-Keyed Carpeting Floor Covering, Compass, Convenience Package, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Dual rear wheels, Electric Rear-Window Defogger, 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, Power steering, Power windows, Preferred Equipment Group 1SA, Premium audio system: GMC Infotainment System, Radio: AM/FM with GMC Infotainment System, Remote keyless entry, Solar Absorbing Tinted Glass, Speed control, Suspension Package, Tachometer, Tilt steering wheel, Traction control, Trip computer, Variably intermittent wipers, Voltmeter, Wireless Phone Projection.
HOME OF THE SETH WADLEY PROMISE OIL CHANGES AND ENGINES FOR LIFE. PUT A LITTLE GRAVEL IN YOUR TRAVEL AND SEE US I-35 EXIT 72 PAULS VALLEY!! Advertised price includes dealer $799 documentation fee. This price does not include required government charges including, but not limited to, state taxes, registration & title fees or emissions testing. Residency restrictions may apply to manufacturer rebates and incentives, see dealer for details. All vehicles are sold “as-is” unless expressly stated otherwise, see dealer for warranty details. Dealer reserves right to correct any pricing error prior to final sale. Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 08/31/2026
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$800.58 /month

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