Dealer Reviews
Cars for Sale
Dealer Log In
All Salespeople
Sales Department
2026 GMC Sierra 3500
$100,760•new
MSRP: $105,260
Basics
Condition
new
Interior Color
alpine umber
Exterior Color
alpine
Drivetrain
Four-wheel Drive
Transmission
Automatic
Fuel
Diesel
Engine
Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
VIN
1GT4UYEY7TF175978
Stock Number
TF175978
Mileage
7
Features
Entertainment
•
Premium Sound System
Exterior
•
Alloy Wheels
•
Sunroof/Moonroof
•
LED Headlights
•
Tow Hitch
Seating
•
Cooled Seats
•
Leather Seats
•
Heated Seats
•
Memory Seat
Convenience
•
USB Port
•
Adaptive Cruise Control
•
Keyless Start
•
Heated Steering Wheel
•
Remote Start
•
Tow Hooks
•
Navigation System
Safety
•
Backup Camera
•
Automatic Emergency Braking
•
Blind Spot Monitor
•
Brake Assist
•
Stability Control
•
Lane Departure Warning
•
Rear Cross Traffic Alert
View Full List of Features
Features
These features are associated with this vehicle type. Contact the seller to confirm this specific vehicle has them.
- 10-Speed Automatic Transmission
- 12 Speakers
- 12
- 250 lbs (5
- 557 Kgs) GVWR
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- 16-Way Power Driver Seat Adjuster w/Lumbar
- 16-Way Power Driver Seat Adjuster with Lumbar
- 16-Way Power Passenger Seat Adjuster w/Lumbar
- 16-Way Power Passenger Seat Adjuster with Lumbar
- 2 Charge-Only Rear USB Ports
- 2 Charge/Data USB Ports Inside Center Console
- 2 Charge/data USB Ports Inside Center Console
- 2 USB Ports
- 2-Speed Active Transfer Case
- 220 Amp Alternator
- 3-point seatbelt Rear seat center 3-point seatbelt
- 3.42 Rear Axle Ratio
- 4-Wheel Disc Brakes
- 4WD type AutoTrac part and full-time 4WD
- ABS Brakes 4-wheel antilock (ABS) brakes
- ABS Brakes Four channel ABS brakes
- ABS brakes
- AM/FM radio: SiriusXM with 360L
- Accessory power Retained accessory power
- Adaptive Cruise Control
- Adaptive cruise control
- Air Conditioning
- Air conditioning Yes
- All-in-one key All-in-one remote fob and ignition key
- Alloy wheels
- Alternator Type Alternator
- Amplifier
- Antenna Fixed audio antenna
- Armrests front center Front seat center armrest
- Armrests rear Rear seat center armrest
- Auto High-beam Headlights
- Auto door locks Auto-locking doors
- Auto headlights Auto on/off headlight control
- Auto high-beam headlights
- Auto-Dimming Inside Rearview Mirror w/Camera
- Auto-dimming Rear-View mirror
- Auto-dimming door mirror driver Auto-dimming driver side mirror
- Auto-dimming door mirror passenger Auto-dimming passenger side mirror
- Auto-dimming door mirrors
- Automatic Emergency Braking
- Automatic temperature control
- Aux input jack Auxiliary input jack
- Backup Camera
- Basic warranty 36 month/36
- 000 miles
- Battery charge warning
- Battery run down protection
- Battery type Dual lead acid batteries
- Bed Liner
- Bed View Camera w/2 Trailer Camera Provisions
- Bed View Camera with Two Trailer Camera Provisions
- Bed liner Spray-in pickup bed liner
- Bed-rail protectors Pickup bed-rail protectors
- Beverage holders Front beverage holders
- Beverage holders rear Rear beverage holders
- Blind Spot Monitor
- Blind spot Blind spot warning
- Block heater
- Block heater Engine block heater
- Body panels Galvanized steel/aluminum body panels with side impact beams
- Bose Premium Series 12-Speaker System
- Box style Standard style pickup box
- Boxside steps BedStep integrated side steps
- Brake Assist
- Brake assist
- Brake assist system Automatic Emergency Braking predictive brake assist system
- Brake pad warning Brake pad wear indicator
- Brake type 4-wheel disc brakes
- Buckle to Drive
- Built-in virtual assistant
- Bumper insert Dark chrome front bumper insert
- Bumper rub strip front Chrome front bumper rub strip
- Bumpers front Body-colored front bumper
- Bumpers rear Body-colored rear bumper
- Bumpers: body-color
- Cab mounted cargo light
- Cabback insulator
- Camera Aerial view camera
- Child door locks Manual rear child safety door locks
- Clearance lights Cab clearance lights
- Climate control Automatic climate control
- Clock Digital clock
- Compass
- Compressor Intercooled turbo
- Configurable instrumentation gauges
- Console insert material Aluminum console insert
- Convex spotter Driver and passenger convex spotter mirrors
- Cooled Driver Seat
- Cooled Passenger Seat
- Cooled front seats Ventilated driver and front passenger seats
- Corrosion perforation warranty 72 month/100
- 000 miles
- Cruise control Cruise control with steering wheel mounted controls
- Cylinder head material Aluminum cylinder head
- DEF fluid gauge Diesel exhaust fluid (def) gauge
- Day/Night rearview mirror
- Deep-Tinted Glass
- Delay off headlights Delay-off headlights
- Delay-off headlights
- Digital signal processor
- Distance alert Following distance alert
- Door ajar warning
- Door bins front Driver and passenger door bins
- Door bins rear Rear door bins
- Door handle material Chrome door handles
- Door locks Power door locks with 2 stage unlocking
- Door mirror style Chrome door mirrors
- Door mirror type Power extendable trailer mirrors
- Door mirrors Power door mirrors
- Door panel insert Aluminum and genuine wood door panel insert
- Door trim insert Leather door trim insert
- Drive type Four-wheel drive
- Driver Memory
- Driver door bin
- Driver foot rest
- Driver information center
- Driver lumbar Driver seat with 4-way power lumbar
- Driver seat direction Driver seat with 12-way directional controls
- Driver selectable steering effort
- Driver vanity mirror
- Dual Climate Control
- Dual Heavy-Duty 70 Amp-Hour Battery
- Dual Heavy-Duty 70 Amp-Hr Battery
- Dual front impact airbags
- Dual front side impact airbags
- Dual-zone front climate control
- Duramax 6.6L Turbo-Diesel V8 Engine
- Easy lift tailgate EZ Lift
- Easy lower tailgate EZ Lower
- Electric Rear-Window Defogger
- Electronic Stability Control
- Electronic parking brake
- Electronic stability control Electronic stability control system with anti-roll
- Emergency SOS Capable OnStar Services capable vehicle integrated emergency SOS system
- Emergency communication system: OnStar Services capable
- Emissions Federal emissions
- Engine Cylinders Duramax V8
- Engine Duramax 6.6L V-8 diesel direct injection
- intercooled turbo
- diesel
- engine with 470HP
- Engine Location Front mounted engine
- Engine Mounting direction Longitudinal mounted engine
- Engine Short Duramax 6.6L V-8
- Engine block material Iron engine block
- Engine cooler Engine oil cooler
- Engine hour meter
- Engine retarder Engine retarder system
- Engine temperature warning
- Engine/electric motor temperature gauge
- Exterior 120V AC power outlet 1 exterior 120V AC power outlet
- Exterior Parking Camera Rear
- Exterior mirror spot lights Exterior mirror LED spot lights
- Exterior speakers 2 exterior speakers
- External memory Premium GMC Infotainment System external memory control
- Fenders Black fender flares
- First-row sunroof First-row sliding and tilting glass sunroof with express open/close activation sunshade
- First-row windows Power first-row windows
- Floor console Full floor console
- Floor console storage Covered floor console storage
- Floor coverage Full floor coverage
- Floor covering Full carpet floor covering
- Floor mats Carpet front and rear floor mats
- Floor-Mounted Center Console
- Fob engine controls Keyless Open/Keyless Start with hands-free access and push button start
- Fog lights LED front fog lights
- Folding door mirrors Power folding door mirrors
- Folding rear seats 60-40 folding rear seats
- Following Distance Indicator
- Forward Collision Alert
- Forward collision warning Forward collision mitigation with pedestrian impact prevention
- Four Wheel Drive
- Front Bucket Seats
- Front Center Armrest
- Front Pedestrian Braking
- Front Rain-Sensing Wipers
- Front anti-roll Front anti-roll bar
- Front anti-roll bar
- Front camera Front mounted camera with washer
- Front dual zone A/C
- Front fog lights
- Front head restraint control Manual front seat head restraint control
- Front head restraints Height adjustable front seat head restraints
- Front impact airbag driver Driver front impact airbag
- Front impact airbag passenger Passenger front impact airbag
- Front passenger lumbar Front passenger seat with 4-way power lumbar
- Front reading lights
- Front seat upholstery Leather front seat upholstery
- Front seatback upholstery Plastic front seatback upholstery
- Front side impact airbag driver Seat mounted side impact driver airbag
- Front side impact airbag passenger Seat mounted side impact front passenger airbag
- Front wheel independent suspension
- Fuel Type Diesel
- Full Grain Leather Seat Trim
- Full gauge cluster screen
- Fully automatic headlights
- GMC Premium 13.4' Diagonal Information Display
- GMC Premium 13.4in Diagonal Information Display
- GVWR: 12
- 100 lbs (5
- 488 Kg)
- Garage door opener
- Garage door transmitter
- Gauge cluster display size (inches) Gauge cluster display size: 12.30
- Gearshifter material Urethane gear shifter material
- Genuine wood dashboard insert
- Genuine wood door panel insert
- Glove box Locking glove box
- Gooseneck/5th Wheel Prep Package
- Grille style Dark chrome grille
- HD Surround Vision
- Handsfree Handsfree wireless device connectivity
- Head up display Head-up display
- Head-Up Display
- Headlight type Projector beam headlights
- Headlights LED low and high beam headlights
- Headlights on reminder
- Headliner coverage Full headliner coverage
- Headliner material Simulated suede headliner material
- Heads-Up Display
- Heated 2nd Row Outboard Seats
- Heated Driver & Front Outboard Passenger Seats
- Heated Driver and Front Outboard Passenger Seats
- Heated Seats
- Heated Steering Wheel
- Heated door mirrors
- Heated door mirrors Heated driver and passenger side door mirrors
- Heated front seats
- Heated front seats Heated driver and front passenger seats
- Heated rear seats
- Heated steering wheel
- High mount stop light High mounted center stop light
- Hill Descent Control
- Hill control Hill Descent Control (HDC)
- Hill start assist Hill Hold Assist
- Hitch Guidance w/Hitch View
- Hitch Guidance with Hitch View
- Ignition Compression ignition system
- Ignition type Push-button
- Illuminated entry
- Immobilizer
- In-Vehicle Trailering App
- In-box lighting LED in-box lighting
- Inclinometer
- Instrumentation display Digital/analog instrumentation display
- Integrated tailgate step
- IntelliBeam Automatic High Beam On/Off
- IntelliBeam Automatic High Beam On/off
- Interior 120V AC power outlets 1 interior 120V AC power outlet
- Interior accents Chrome interior accents
- Interior courtesy lights Fade interior courtesy lights
- Internet access Mobile hotspot internet access
- Internet radio capability
- Key in vehicle warning
- Keyfob cargo controls Keyfob trunk control
- Keyfob keyless entry
- Keyfob remote start
- Keyfob window controls Keyfob window control
- Keyless Entry
- Keyless Open & Start
- Keyless Open and Start
- Keyless Start
- LED Cargo Area Lighting
- LED Smoked Amber Roof Marker Lamps
- LED brake lights
- LT275/65R20 AT BW Tires
- Lane Departure Warning
- Lane Departure Warning System
- Lane departure Lane departure warning
- Leather Seats
- Leather steering wheel
- Left camera Left side camera
- Lock-up transmission
- Locking hub control Auto locking hub control
- Low level warnings Low level warning for oil
- coolant
- fuel
- washer fluid
- brake fluid and diesel exhaust fluid (DEF)
- Low tire pressure warning
- Low tire pressure warning Tire specific low air pressure warning
- Maintenance warranty 12 month/unlimited
- Manual Tilt-Wheel/Telescoping Steering Column
- Manual Tilt-Wheel/telescoping Steering Column
- Massaging driver seat
- Massaging front passenger seat
- Memory Seat
- Memory seat
- Memory settings Memory settings include: door mirrors
- Mobile app access MyGMC Mobile App mobile app access
- Multicolor 15in Diagonal Head-Up Display
- Multiple headlights Multiple enclosed headlights
- Noise cancellation Active noise cancellation
- Number of airbags 6 airbags
- Number of beverage holders 8 beverage holders
- Number of doors 4 doors
- Number of first-row screens 2 total number of 1st row displays
- Number of memory settings 2 memory settings
- Occupancy sensor Airbag occupancy sensor
- Occupant sensing airbag
- Off-Road Suspension
- Oil pressure gauge
- Oil pressure warning
- Onboard power supply (kW) 0.400 kW
- One-touch down window Front and rear one-touch down windows
- One-touch up window Driver and passenger one-touch up windows
- Outside temperature display
- Overdrive transmission
- Overhead airbag
- Overhead airbags Curtain first and second-row overhead airbags
- Overhead console
- Overhead console Mini overhead console
- Panel insert Aluminum and genuine wood instrument panel insert
- Panic alarm
- Parking sensors Front and rear parking sensors
- Passenger door bin
- Passenger doors rear left Conventional left rear passenger door
- Passenger doors rear right Conventional right rear passenger door
- Passenger seat direction Front passenger seat with 12-way directional controls
- Passenger vanity mirror
- Pedestrian detection Pedestrian impact prevention
- Perimeter approach lighting Remote activated perimeter approach lighting with puddle lights
- Pickup Bed
- Pickup box camera
- Power Driver Seat
- Power Front Windows w/Passenger Express Up/Down
- Power Front Windows with Passenger Express Up/down
- Power Sliding Rear Window w/Defogger
- Power Sliding Rear Window with Defogger
- Power Sunroof
- Power door mirrors
- Power driver seat
- Power driver seat controls Driver seat power reclining
- lumbar support
- seatback side bolster support
- cushion tilt
- fore/aft control and height adjustable control
- Power moonroof
- Power passenger seat
- Power passenger seat controls Passenger seat power reclining
- lumbar support
- seatback side bolster support
- cushion tilt
- fore/aft control and height adjustable control
- Power steering
- Power windows
- Powertrain type ICE
- Powertrain warranty 60 month/60
- 000 miles
- Preferred Equipment Group 5SB
- Premium Sound System
- Premium audio system: Premium GMC Infotainment System
- Primary display size 13.4 inch primary display
- Primary display touchscreen Primary monitor touchscreen
- ProGrade Trailering System
- Push Button Start
- Radiator
- Radio AM/FM/SiriusXM with 360Lsatellite
- Radio: AM/FM w/Premium GMC Infotainment System
- Rain Sensing Front Wipers
- Rain detecting wipers
- Rain sensing wipers
- Rear Cross Traffic Alert
- Rear Springs Regular grade rear springs
- Rear Underseat Storage (LPO)
- Rear Wheelhouse Liners
- Rear bumper step
- Rear camera Rear mounted camera
- Rear cargo door MultiPro Tailgate tailgate
- Rear collision warning
- Rear console climate control ducts
- Rear head restraint control 2 rear seat head restraints
- Rear head restraint control Manual rear seat head restraint control
- Rear head restraints Height adjustable rear seat head restraints
- Rear locking differential Automatic rear locking differential
- Rear reading lights
- Rear seat center armrest
- Rear seat check warning
- Rear seat direction Front facing rear seat
- Rear seat folding position Fold-up rear seat cushion
- Rear seat upholstery Leather rear seat upholstery
- Rear seatback upholstery Carpet rear seatback upholstery
- Rear seats Split-bench rear seat
- Rear seats fixed or removable Fixed rear seats
- Rear step bumper
- Rear under seat ducts Rear under seat climate control ducts
- Rear window defroster
- Rear windshield Power rear windshield
- Rearview mirror Auto-dimming rear view mirror
- Remote Vehicle Starter System
- Remote keyless entry
- Remote panic alarm
- Restricted driving mode/alerts Teen Driver restricted driving mode/alerts
- Right camera Right side camera
- Roadside warranty 60 month/60
- 000 miles
- Running lights LED daytime running lights
- Safety Alert Seat
- Satellite trial 3 month satellite trial subscription
- Seatback storage pockets 2 seatback storage pockets
- Seatbelt pretensioners Front seatbelt pretensioners
- Seatbelt pretensioners number 2 seatbelt pre-tensioners
- Seating capacity 5
- Second-row windows Power second-row windows
- Security system
- Seek scan
- Selectable mode transmission
- Sequential shift control
- Service interval warning Service interval indicator
- Side steps Illuminated power side steps
- Signature Denali Ultimate Grille in Vader Chrome
- SiriusXM w/360L Trial Subscription
- SiriusXM with 360L Trial Subscription
- Skid Plates
- Skid plate 3 underbody skid plates
- Smart device integration Smart device wireless mirroring
- Smart device remote start
- Spare tire Full-size spare tire with steel wheel
- Spare tire location Crank-down spare tire
- Speakers number 12 speakers
- Special paint Monotone paint
- Speed control
- Speed sensitive steering Digital Variable Steering Assist speed sensitive power steering
- Speed-sensing steering
- Speedometer Redundant digital speedometer
- Split folding rear seat
- Split front seats Bucket front seats
- Spray-On Pickup Bedliner w/GMC Logo
- Spray-On Pickup Bedliner with GMC Logo
- Springs front Front torsion springs
- Springs rear Rear leaf springs
- Stability Control
- Steering Hydraulic power-assist steering system
- Steering Wheel Audio Controls
- Steering mounted audio control Steering wheel mounted audio controls
- Steering type Re-circulating ball steering
- Steering wheel material Leather steering wheel
- Steering wheel mounted audio controls
- Steering wheel telescopic Manual telescopic steering wheel
- Steering wheel tilt Manual tilting steering wheel
- Sunroof/Moonroof
- Suspension Off-road ride suspension
- Suspension ride type front Independent front suspension
- Suspension ride type rear Rigid axle rear suspension
- Suspension type front Short and long arm front suspension
- Suspension type rear Leaf spring rear suspension
- Tachometer
- Tailgate control Tailgate/power door lock
- Tailpipe Stainless steel single exhaust
- Technology Package
- Telescoping steering wheel
- Temperature display Exterior temperature display
- Tilt steering wheel
- Tinted windows Deep tinted windows
- Tire pressure Tire pressure fill assist
- Tire sensors Trailer tire pressure sensors
- Tires LT275/65SR20 AT BSW front and rear tires
- Tow Hooks
- Tow hooks front 2 front tow hooks
- Towing brake controller Trailer brake controller
- Towing class Class IV tow rating
- Towing hitch Trailer hitch
- Towing hitch light Trailer hitch light
- Towing trailer sway Trailer sway control
- Towing wiring harness Trailer wiring harness
- Traction Control
- Traction control
- Traction control All-speed ABS and driveline traction control
- Trailer Camera Provisions
- Trailer Hitch
- Trailer Side Blind Zone Alert
- Trailer Tire Pressure Monitor Sensors
- Trailer light malfunction warning GMC ProGrade Trailering System trailer light malfunction warning
- Trailer light test GMC ProGrade Trailering System trailer light test
- Trailer theft alarm GMC ProGrade Trailering System trailer theft alarm
- Transfer case Electronic transfer case shift
- Transmission Allison 10-speed automatic
- Transmission Type Automatic
- Transmission electronic control
- Transmission fluid temperature warning Transmission fluid temp warning
- Transmission oil cooler
- Transmission temperature gauge Transmission fluid temperature gauge
- Trip computer
- Trip odometer
- Turbocharged
- Turn signal in door mirrors Turn signal indicator in door mirrors
- Turn signal indicator mirrors
- Turn signal warning Turn signal on warning
- Turn-by-turn nav OnStar Turn-by-Turn Navigation
- Two-Speed Transfer Case
- USB Port
- USB ports 7 USB ports
- Ultrasonic Front & Rear Park Assist
- Ultrasonic Front and Rear Park Assist
- Unauthorized Entry Theft-Deterrent System
- Under seat tray rear Rear under seat tray
- Universal Home Remote
- Variable panel light Variable instrument panel light
- Variably intermittent wipers
- Vehicle and trailer reverse assist Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- Vehicle to trailer hitching assist Hitch Guidance with Hitch View vehicle to trailer hitching assist
- Ventilated Driver & Front Passenger Seats
- Ventilated Driver and Front Passenger Seats
- Ventilated brakes Front and rear ventilated disc brakes
- Ventilated front seats
- Video rearview mirror Video-feed rearview mirror
- Visor driver mirror Driver visor mirror
- Visor illuminated driver mirror Illuminated driver visor mirror
- Visor illuminated passenger mirror Illuminated passenger visor mirror
- Visor passenger mirror Passenger visor mirror
- Voice activated audio Premium GMC Infotainment System voice activated audio controls
- Voltmeter
- WIFI Hotspot
- Weight capacity alert
- Wheel covers Wheel hub covers
- Wheels 20 x 8.5-inch front and rear black aluminum wheels
- Window Trim Stainless steel side window trim
- Wipers Variable intermittent front windshield wipers
- Wireless Charging
- Wireless Phone Projection
- Wireless device charging Front wireless smart device charging
- Wireless speaker number 2 wireless speakers
- Wireless streaming Wireless audio streaming
Seller's Comments
Sterling Metallic 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 3500HD Denali Ultimate, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Alpine Umber w/Full Grain Leather Seat Trim, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, Bose Premium Series 12-Speaker System, Deep-Tinted Glass, Electric Rear-Window Defogger, Floor-Mounted Center Console, Front Rain-Sensing Wipers, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated 2nd Row Outboard Seats, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Multicolor 15'' Diagonal Head-Up Display, Power Sunroof, Preferred Equipment Group 5SB, ProGrade Trailering System, Push Button Start, Rear Cross Traffic Alert, Remote Vehicle Starter System, Safety Alert Seat, Signature Denali Ultimate Grille in Vader Chrome, Steering Wheel Audio Controls, Technology Package, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trailer Tire Pressure Monitor Sensors, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Wireless Charging, Wireless Phone Projection. Price includes: $500 - Purchase Allowance. Exp. 02/02/2026
View More
Beck & Beck Buick GMC
4.6
|
9 Lifetime Reviews
603 E Kingsbury St
Seguin, Texas 78155
(830) 303-4546
Looking for someone to work with?
View salespeople at this dealershipSimilar Vehicles
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price. Prices do not include government fees, including but not limited to the Documentation Fee ($150) or variable taxes, finance charges, electronic filing charges or emission testing charges. While Beck & Beck Buick GMC makes great effort to ensure information posted here is accurate, we cannot be responsible for typographical and other errors (e.g., data transmission) that may appear on the site. In the event a vehicle is priced incorrectly, Beck & Beck Buick GMC shall have the right to refuse or cancel any orders placed for the vehicle presented with the incorrect price. Vehicle prices are subject to change, are subject to prior sale and may not be available when you are ready to purchase. Vehicle may include dealer-installed options not included in the price. MPG estimates on this website are EPA estimates; your actual mileage may vary. Contact dealer for details.
DealerRater Disclaimer: The information on vehicles provided in this service is supplied by the seller or other third parties; DealerRater is not responsible for the accuracy of such information. DealerRater provides this service and materials without representations or warranties of any kind, either expressed or implied.
Click here for more details.
