Skip to Main Content

New 2026 GMC Sierra 3500HD Pro
In-Transit
In-Transit

This vehicle has been shipped from the assembly plant and will arrive in the near future. Please contact us for more details.

VIN 1GT4USEY9TF129355 Stock Number 262201

See Important Disclosures Here
View Inventory
The First Ever Encore GX Is Here
    Important Information
    *Where avilable
    Start Buying Process
    Shop.Click.Buy
      View Inventory
      Going on Now
        View Inventory
        Going on Now

          Gallery

          Dealership Photos
          2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
            2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
              2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                  2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                    2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                      2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                        Manufacturer Photos
                        May not represent actual vehicle (options, colors, trim and body style may vary).
                        2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                          2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                            2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                              2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                  2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                    2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                      2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                        2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                          2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                            2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                              2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                                2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                                  2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                                    2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                                      2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                                        2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                                          2026 GMC Sierra 3500HD Vehicle Photo in Houma, LA 70360
                                                            Pricing Information Specifications
                                                            Pricing Information
                                                            • MSRP $73,145
                                                            • Barker Sale Price Contact Us
                                                            This vehicle has been shipped from the assembly plant and will arrive in the near future. Please contact us for more details. unknown
                                                            Specifications
                                                            • Trim Pro
                                                            • Exterior Summit White
                                                            • Interior Jet Black Cloth Seat Trim
                                                            • Stock Number 262201
                                                            • VIN 1GT4USEY9TF129355
                                                            • Mileage 2
                                                            • Engine 6.6L V8
                                                            • Cylinders 8
                                                            • Doors 4
                                                            • Drive Wheels 4WD
                                                            • Fuel Type Diesel
                                                            • Transmission 10-Speed A/T
                                                            Only 4 vehicles like this remaining
                                                            Save Window Sticker
                                                            Contact Us
                                                            GMCShopClickDrive
                                                              kbblogo
                                                                Print Email Share

                                                                Vehicle At A Glance

                                                                • Fuel Economy * N/A city / N/A hwy
                                                                • Mileage 2 MILES
                                                                • Transmission 10-Speed A/T
                                                                • Exterior Color Summit White
                                                                • Interior Color Jet Black Cloth Seat Trim
                                                                • Engine Data 6.6L V8

                                                                  Vehicle Description

                                                                  Factory MSRP: $73,145 $3,500 off MSRP! 10-Speed Automatic, 4WD, Black Cloth.Barker Buick GMC in Houma, LA provides shoppers with an incredible selection of new Buick and new GMC models at low prices every day. We re the dealership to visit first if you are looking for a new GMC Sierra, Terrain or Acadia. Interested in a new Buick Encore or Enclave? Shop our huge inventory of new vehicles online and you ll see some of the lowest Buick and GMC prices in the Thibodaux, Morgan City and Raceland areas. We receive new car shipments from the factory every week, so our inventory is always fresh. Stop by our Louisiana Buick GMC dealership located at 6444 West Main Street Houma LA 70360. You ll be impressed with our huge selection, but even more so with our lowest Buick and GMC prices. You may qualify for additional rebates. Please see dealer for complete details on Pricing. Price includes: $500 - Buick & GMC Consumer Cash Program. Exp. 12/01/2025

                                                                    Specifications

                                                                    Entertainment
                                                                    • Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)
                                                                    • 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
                                                                    • Bluetooth for phone connectivity to vehicle infotainment system
                                                                    • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
                                                                    • Wireless Phone Projection for Apple CarPlay and Android Auto
                                                                      Exterior
                                                                      • Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)
                                                                      • Bumper, front chrome lower
                                                                      • Bumper, rear chrome with bumper CornerSteps
                                                                      • Cargo tie downs (12), fixed, rated at 500 lbs per corner
                                                                      • CornerStep, rear bumper
                                                                      • Door handles, Black grained
                                                                      • Glass, solar absorbing, tinted
                                                                      • Grille, Chrome with flat black grille insert bars
                                                                      • Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps
                                                                      • IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
                                                                      • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
                                                                      • Mirrors, outside high-visibility vertical trailering lower convex mirrors, manual-folding/extending (extends 3.31" [84.25mm]), molded in Black (Not available on Regular Cab models.)
                                                                      • Moldings, beltline, Black
                                                                      • Single Rear Wheels
                                                                      • Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
                                                                      • Tailgate, gate function manual, no lift assist (Deleted with (ZW9) pickup bed delete.)
                                                                      • Tailgate, locking, utilizes same key as ignition and door (Included and only available with (QK1) standard tailgate. Deleted with (ZW9) pickup bed delete.)
                                                                      • Tailgate, standard (Deleted with (ZW9) pickup bed delete.)
                                                                      • Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps (Requires single rear wheels.)
                                                                      • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
                                                                      • Tire, spare LT275/70R18 all-terrain, blackwall (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.)
                                                                      • Tires, LT275/70R18E all-terrain, blackwall (Requires single rear wheels.)
                                                                      • Wheels, 18" (45.7 cm) 8-spoke painted steel, Silver Extended (Requires single rear wheels.)
                                                                        Interior
                                                                        • Air conditioning, single-zone
                                                                        • Air vents, rear (Not available with Regular Cab model.)
                                                                        • Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
                                                                        • Compass, located in instrument cluster
                                                                        • Cruise control, steering wheel-mounted
                                                                        • Door locks, power
                                                                        • Driver Information Center, 3.5" diagonal monochromatic display
                                                                        • Exterior Temperature Display located in radio display
                                                                        • Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
                                                                        • Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
                                                                        • Mirror, inside rearview, manual tilt
                                                                        • Power outlet, front auxiliary, 12-volt
                                                                        • Remote Keyless Entry
                                                                        • Seat adjuster, driver 4-way manual
                                                                        • Seat adjuster, passenger 4-way manual
                                                                        • Seat trim, Vinyl
                                                                        • Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)
                                                                        • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)
                                                                        • Steering column, Tilt-Wheel, manual with wheel locking security feature
                                                                        • Steering wheel, urethane
                                                                        • USB Ports, 2, Charge/Data ports located on instrument panel
                                                                        • Window, power front, drivers express up/down
                                                                        • Window, power front, passenger express down
                                                                        • Windows, power rear, express down (Not available on Regular Cab models.)
                                                                          Mechanical
                                                                          • Air filter, heavy-duty
                                                                          • Air filtration monitoring
                                                                          • Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
                                                                          • Auto-locking rear differential
                                                                          • 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.)
                                                                          • Brake lining wear indicator
                                                                          • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
                                                                          • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)
                                                                          • Cooling, auxiliary external transmission oil cooler
                                                                          • Cooling, external engine oil cooler
                                                                          • 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)
                                                                          • Four wheel drive
                                                                          • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
                                                                          • GVWR, 11,700 lbs. (5307 kg) with single rear wheels (Included and only available with model TK30943 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)
                                                                          • Pickup bed includes bed assist step (Deleted when (ZW9) pickup bed delete is ordered.)
                                                                          • Push Button Start
                                                                          • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
                                                                          • Recovery hooks, front, frame-mounted, Black
                                                                          • Steering, Recirculating Ball with smart flow power steering system
                                                                          • Suspension Package (Not available with (X31) Off-Road Package.)
                                                                          • Trailer brake controller, integrated
                                                                          • Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.)
                                                                          • Transmission, 10-Speed automatic
                                                                            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.)
                                                                            • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
                                                                            • 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)
                                                                            • Daytime Running Lamps LED signature lighting
                                                                            • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
                                                                            • Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
                                                                            • Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
                                                                            • HD Rear Vision Camera (Not available with (ZW9) pickup bed delete. Removed with (UV2) HD Surround Vision.)
                                                                            • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
                                                                            • Indicator-Seat Belt WARNING, Rear Seat (Requires Crew Cab or Double Cab model.)
                                                                            • LED Signature DRL's
                                                                            • Lane Departure Warning (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.)
                                                                            • OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
                                                                            • Rear Seat Reminder (Requires Crew Cab or Double Cab model.)
                                                                            • Seat Belt Adjustable Guide Loops, front row only (Included and only available on Crew Cab and Double Cab models. Not available 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
                                                                            • Tire Pressure Monitoring System auto learn, includes Tire Fill Alert (does not apply to spare tire)
                                                                              Warranty
                                                                              • <<< Preliminary 2026 Warranty >>>
                                                                              • Basic: 3 Years/36,000 Miles
                                                                              • Corrosion: 3 Years/36,000 Miles Rust-Through 6 Years/100,000 Miles
                                                                              • Drivetrain: 5 Years/60,000 Miles 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
                                                                              • Maintenance: First Visit: 12 Months/12,000 Miles
                                                                              • Roadside Assistance: 5 Years/60,000 Miles 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
                                                                                Featured Equipment
                                                                                • (2) Data/charge ports located on instrument panel
                                                                                • 12-fixed rated at 500 lbs. per corner
                                                                                • 12-volt auxiliary front power outlet May require additional optional equipment
                                                                                • 120-volt box-mounted power outlet 3-prong auxiliary household-style outletLocated in the pickup bedMay require additional optional equipment
                                                                                • 120-volt power outlet 3-prong auxiliary household-style outletLocated on the instrument panelMakes it convenient for powering laptops, phone chargers and other electronic devicesMay require additional optional equipment
                                                                                • 14,000 lbs. GVWR When properly equipped; includes weight of vehicle, passengers, cargo and equipment
                                                                                • 17"" LT235/80R17E all-terrain, blackwall spare tire
                                                                                • 17"" LT235/80R17E all-terrain, blackwall tires May require additional optional equipment
                                                                                • 17"" painted steel wheels
                                                                                • 220-amp alternator May require additional optional equipment
                                                                                • 2WD High for most on-road and highway situations
                                                                                • 3-prong auxiliary household-style outlet
                                                                                • 3-prong auxiliary household-style outlet
                                                                                • 3.5"" diagonal monochromatic Driver Information Center
                                                                                • 4-way manual driver seat
                                                                                • 4-way manual front passenger seat
                                                                                • 4-wheel antilock disc brakes Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfacesDuraLife brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife rotors are hardened and strengthened during the manufacturing processBrake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
                                                                                • 40/20/40 split-bench front seat with under-seat storage Seating for up to 3Driver and front passenger seatbacks reclineHead restraints at the outboard seating positionsCenter seatback that doubles as a fold-down armrest with storage
                                                                                • 4WD High for snowy or wet roads when added traction is needed
                                                                                • 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels
                                                                                • 6 airbags Dual-stage frontal airbags for driver and front outboard passengerSeat-mounted side-impact airbags for driver and front outboard passengerHead-curtain airbags for outboard seating positionsIncludes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off
                                                                                • 6"" Black rectangular assist steps Steps make it easier to get in and out of your vehicleTextured step pads help provide secure footingBlack powder-coat finish
                                                                                • 6-speaker audio system Speakers are positioned throughout the cabin for outstanding sound quality and an enjoyable listening experience
                                                                                • 60/40 split-folding rear bench seat Includes child seat top tether anchorCan fold one or both sides up
                                                                                • 7"" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings on Pro 1SA
                                                                                • 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle
                                                                                • 70 Amp-hr
                                                                                • 8"" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings on SLE and Elevation
                                                                                • Activates certain safety systems, if equipped, when a Teen Driver-designated key fob is used
                                                                                • Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
                                                                                • Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
                                                                                • Alerts you when it detects that you are unintentionally drifting out of detected lane lines
                                                                                • Allows the steering wheel to be manually adjusted up or down
                                                                                • Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob (when equipped)
                                                                                • Allows you to lock and unlock doors of the vehicle with the key fob
                                                                                • Android Auto capability for compatible phones
                                                                                • Animated LED Signature Tail lamps with Stop, turn and Reverse lamps

                                                                                  Purchase Inquiry

                                                                                  * = required

                                                                                  Contact Information

                                                                                    Similar Vehicles

                                                                                    Barker Sale Price
                                                                                    Contact Us
                                                                                    MSRP
                                                                                    $45,370
                                                                                    Fuel Economy
                                                                                    19 city / 23 hwy
                                                                                    Stock Number
                                                                                    262015
                                                                                    Engine Data
                                                                                    2.7L I4
                                                                                    Exterior Color
                                                                                    Sterling Metallic
                                                                                    41 photos

                                                                                      Barker Sale Price
                                                                                      Contact Us
                                                                                      MSRP
                                                                                      $43,475
                                                                                      Fuel Economy
                                                                                      19 city / 23 hwy
                                                                                      Stock Number
                                                                                      262174
                                                                                      Engine Data
                                                                                      2.7L I4
                                                                                      Exterior Color
                                                                                      Onyx Black
                                                                                      34 photos

                                                                                        Barker Sale Price
                                                                                        Contact Us
                                                                                        MSRP
                                                                                        $41,490
                                                                                        Fuel Economy
                                                                                        19 city / 23 hwy
                                                                                        Stock Number
                                                                                        262204
                                                                                        Engine Data
                                                                                        2.7L I4
                                                                                        Exterior Color
                                                                                        Coastal Dune
                                                                                        34 photos

                                                                                          Barker Sale Price
                                                                                          Contact Us
                                                                                          MSRP
                                                                                          $43,625
                                                                                          Fuel Economy
                                                                                          19 city / 23 hwy
                                                                                          Stock Number
                                                                                          262194
                                                                                          Engine Data
                                                                                          2.7L I4
                                                                                          Exterior Color
                                                                                          Volcanic Red Tintcoat
                                                                                          34 photos

                                                                                            Barker Sale Price
                                                                                            Contact Us
                                                                                            MSRP
                                                                                            $43,475
                                                                                            Fuel Economy
                                                                                            19 city / 23 hwy
                                                                                            Stock Number
                                                                                            262162
                                                                                            Engine Data
                                                                                            2.7L I4
                                                                                            Exterior Color
                                                                                            Sterling Metallic
                                                                                            26 photos

                                                                                              Barker Sale Price
                                                                                              Contact Us
                                                                                              MSRP
                                                                                              $41,490
                                                                                              Fuel Economy
                                                                                              19 city / 23 hwy
                                                                                              Stock Number
                                                                                              262165
                                                                                              Engine Data
                                                                                              2.7L I4
                                                                                              Exterior Color
                                                                                              Sterling Metallic
                                                                                              34 photos

                                                                                                Barker Sale Price
                                                                                                Contact Us
                                                                                                MSRP
                                                                                                $43,475
                                                                                                Fuel Economy
                                                                                                19 city / 23 hwy
                                                                                                Stock Number
                                                                                                262167
                                                                                                Engine Data
                                                                                                2.7L I4
                                                                                                Exterior Color
                                                                                                Coastal Dune
                                                                                                34 photos

                                                                                                  Barker Sale Price
                                                                                                  Contact Us
                                                                                                  MSRP
                                                                                                  $42,980
                                                                                                  Fuel Economy
                                                                                                  19 city / 23 hwy
                                                                                                  Stock Number
                                                                                                  262163
                                                                                                  Engine Data
                                                                                                  2.7L I4
                                                                                                  Exterior Color
                                                                                                  Summit White
                                                                                                  26 photos
                                                                                                    All Vehicles Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. Barker Demo vehicles may be eligible for factory rebates, all rebates are included in price. Some prices may not reflect all aftermarket accessories added to vehicle. All Vehicles MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the “Fuel Economy” portion of the EPA’s website for details, including a MPG recalculation tool). The features and options listed are for the new 2026 GMC Sierra 3500HD and may not apply to this specific vehicle.