2026 GMC Sierra 3500 HD SLE
In Transit
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$69,408 You Win Price
- MSRP: $70,200
-
- -$1,000
- You Win Price! $69,408
-
- Add. Offers you may Qualify For:
- -$500
-
*Please Note: We turn our inventory daily, please check with the dealer to confirm vehicle availability.
-
$69,408 You Win Price
- MSRP: $70,200
-
- -$1,000
- You Win Price! $69,408
-
- Add. Offers you may Qualify For:
- -$500
-
*Please Note: We turn our inventory daily, please check with the dealer to confirm vehicle availability.
Visit our Store
- Tilleman Motor Chevrolet GMC
-
4514 W US HIGHWAY 2
HAVRE, MT 59501
- Sales: 406-961-7396
- Service: 406-808-6505
- Parts: 406-265-7865
Vehicle Information
VIN:
1GD3UTEY4TF338869
Stock #:
NT338869
Model Code:
TK30903
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Condition New
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Body Style Regular Cab -
Exterior Color Sterling Metallic
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Interior Color Jet Black, Cloth Seat Trim
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Engine 6.6L Duramax Turbo-Diesel V8 engine -
Transmission Automatic -
Fuel Type Diesel Fuel
Highlighted Features
- Bluetooth®
- Heated Steering Wheel
- Remote Start
- 4WD/AWD
- Android Auto
- Apple CarPlay
- Keyless Ignition System
- Wi-Fi Hotspot
- Emergency Brake Assist
- Lane Departure Warning
- Forward Collision Warning
- Navigation System
- Rear View Camera
- Multizone Climate Control
- Tow Hitch/Tow Package
- Automatic Climate Control
- Entertainment System
- Turbo Charged Engine
- Cruise Control
Dealer Comments
Vehicle Details
Built to handle demanding jobs with confidence, this 2026 GMC Sierra 3500 SLE 4WD is a powerful heavy-duty truck ready for work and travel alike. Under the hood, the V8 6.6L Diesel engine delivers the strength needed for towing, hauling, and hard-duty performance, while the 4WD system provides added traction and control in changing road and weather conditions. Whether you are navigating job sites, country roads, or highway miles, this GMC Sierra 3500 is engineered to perform. The SLE trim offers a well-equipped interior with smart technology and practical comfort designed to support long days behind the wheel. Driver-assist features such as Lane Departure Warning help promote added awareness on the road, while the Back-Up Camera makes parking, trailer hookup, and tight-space maneuvering more convenient. With its bold exterior styling, durable construction, and legendary GMC capability, this truck stands out as a dependable choice for drivers who need serious strength and modern refinement. If you are searching for a 2026 GMC Sierra 3500 SLE in Havre MT, this diesel-powered 4WD truck is an excellent option. Visit today to explore its features, capability, and command of the road firsthand.
Equipment
See what's behind you with the back up camera on it. It's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. It is outfitted with an OnStar communication system. This 1 ton pickup has a V8, 6.6L high output engine. A trailer braking system is already installed on this model. With the keyless entry system on this model you can pop the trunk without dropping your bags from the store. This 1 ton pickup has four wheel drive capabilities. This 2026 GMC Sierra 3500 shines with an exquisite metallic silver exterior finish. It features cruise control for long trips. Electronic Stability Control is one of many advanced safety features on this vehicle. With a diesel engine you will be pleased with the power, torque, and fuel efficiency gains. The high efficiency automatic transmission shifts smoothly and allows you to relax while driving. Get the big jobs done with this one-ton truck. From hauling to towing it is ready for your toughest jobs.
Additional Information
**Vehicle Options listed are when the unit was originally built. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.
Built to handle demanding jobs with confidence, this 2026 GMC Sierra 3500 SLE 4WD is a powerful heavy-duty truck ready for work and travel alike. Under the hood, the V8 6.6L Diesel engine delivers the strength needed for towing, hauling, and hard-duty performance, while the 4WD system provides added traction and control in changing road and weather conditions. Whether you are navigating job sites, country roads, or highway miles, this GMC Sierra 3500 is engineered to perform. The SLE trim offers a well-equipped interior with smart technology and practical comfort designed to support long days behind the wheel. Driver-assist features such as Lane Departure Warning help promote added awareness on the road, while the Back-Up Camera makes parking, trailer hookup, and tight-space maneuvering more convenient. With its bold exterior styling, durable construction, and legendary GMC capability, this truck stands out as a dependable choice for drivers who need serious strength and modern refinement. If you are searching for a 2026 GMC Sierra 3500 SLE in Havre MT, this diesel-powered 4WD truck is an excellent option. Visit today to explore its features, capability, and command of the road firsthand.
Equipment
See what's behind you with the back up camera on it. It's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. It is outfitted with an OnStar communication system. This 1 ton pickup has a V8, 6.6L high output engine. A trailer braking system is already installed on this model. With the keyless entry system on this model you can pop the trunk without dropping your bags from the store. This 1 ton pickup has four wheel drive capabilities. This 2026 GMC Sierra 3500 shines with an exquisite metallic silver exterior finish. It features cruise control for long trips. Electronic Stability Control is one of many advanced safety features on this vehicle. With a diesel engine you will be pleased with the power, torque, and fuel efficiency gains. The high efficiency automatic transmission shifts smoothly and allows you to relax while driving. Get the big jobs done with this one-ton truck. From hauling to towing it is ready for your toughest jobs.
Additional Information
**Vehicle Options listed are when the unit was originally built. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.
Eligible Benefits
All Features
- 2-speaker audio system
- Includes 2 speakers placed in the front doors
- SiriusXM with 360L Trial Subscription
- With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes1
- SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and more
- Experience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before
- SiriusXM
- Wi-Fi® Hotspot capable
- Terms and limitations apply. See onstar.com or dealer for details.
- May require additional optional equipment
- Bluetooth娨
- Pair your compatible mobile phone to your vehicle's infotainment system1
- Place and receive hands-free phone calls
- Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
- With streaming audio capability, you can listen to files stored on your phone or Bluetooth® digital media device
- Wireless phone projection
- For Apple CarPlay™1 and Android Auto™2
- 13.4" diagonal GMC Premium Infotainment System with Google built-in
- 13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM1 radio capable
- Bluetooth娨2 streaming audio for music and select phones
- Wireless Apple CarPlay™ capability for compatible phones3
- Wireless Android Auto™ capability for compatible phones4
- Customize and manage entertainment and vehicle feature setting
- Use, control and manage select smartphone apps through the Infotainment system
- Voice-activated technology for phone
- Chrome front bumper
- May require additional optional equipment
- Standard tailgate
- Deep-tinted glass
- Provides added protection from sun and glare
- Body-color door handles
- Single Rear Wheels (STD)
- Spare tire carrier lock
- Helps keep spare tire secure
- Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
- Stainless-steel beltline moldings
- 18" machined aluminum wheels with Dark Grey metallic accents
- IntelliBeam
- At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions1
- LED signature taillamp, with LED stop and reverse light
- Black outside power-adjustable vertical trailering mirrors
- Lower convex mirrors
- Heated upper glass
- Integrated turn signal indicators
- Manual folding/extending
- Extends 3.31-inches
- May require additional optional equipment
- Side Bed Step
- Black textured step pads help provide secure footing
- Integrated on forward portion of outer bed on driver and passenger side to provide ease of access to forward portion of the bed
- Grille, Chrome surround with chrome insert bars
- Cargo tie-downs
- 12-fixed rated at 500 lbs. per corner
- Tailgate with EZ Lift assist, power lock & release
- Hitch area lighting
- May require additional optional equipment
- Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
- 18" LT275/70R18E all-terrain, blackwall tires
- CornerStep rear bumper
- Helps make it easier to get into and out of the pickup bed
- Located at each end of the rear bumper
- Textured step pads to help provide secure footing
- Tailgate and bed rail protection caps
- Winter Grille Cover
- May require additional optional equipment
- Spare tire delete
- Rear Bumper Delete
- 4" Black assist steps
- Steps make it easier to get in and out of your truck
- Textured step pads help provide secure footing
- Black powder-coat finish
- Front license plate bracket
- Front bracket is included if displaying a front license plate is required in your state
- Sterling Metallic
- Single Rear Wheels (STD)
- Smoked Amber LED roof marker lamps
- Roof-mounted lamps near the front of the cab
- LED fog lamps
- Power windows with front passenger express-down
- Quickly lowers the window with the touch of a button
- If an obstruction is detected, the anti-pinch feature will auto-reverse
- Power windows with driver express-up/down
- Quickly raises the window or lowers it with the touch of a button
- If an obstruction is detected, the anti-pinch feature will auto-reverse
- Inside rearview manual day/night mirror
- Adjust the tilt of the mirror to help reduce glare during nighttime driving
- Cruise control
- Maintains a selected speed while driving
- Automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak® stability control system detects an oncoming skid
- Set and resume speed functions
- Steering-wheel mounted controls to easily maintain and manage cruising speed
- Seat trim, Cloth
- Outside temperature display
- Located in infotainment display
- Keyless Open and Start
- With the key fob in your possession, lock and unlock your car's doors by pressing the button on a front exterior door handle, increasing convenience
- Lockout protection helps you avoid locking keys in the vehicle
- Power door locks
- 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)
- Front rubberized-vinyl floor mats
- Helps protect your interior from road debris and the elements
- May require additional optional equipment
- 40/20/40 split-bench front seat with under-seat storage
- Seating for up to 3
- Driver and front passenger seatbacks recline
- Head restraints at the outboard seating positions
- Center seatback that doubles as a fold-down armrest with storage
- 4-way manual front passenger seat
- 12.3" diagonal color Driver Information Center
- Includes driver personalization, warning messages and vehicle information
- Replaces traditional analog gauges with fully reconfigurable high definition cluster layout
- High definition display provides crisp, premium appearance
- USB ports
- (2) Charge ports located on rear of console1
- 120-volt power outlet
- 3-prong auxiliary household-style outlet
- Located on the instrument panel
- Makes it convenient for powering laptops, phone chargers and other electronic devices
- May require additional optional equipment
- Steering-wheel mounted controls
- Allow the driver to easily operate the audio system and phone interface controls
- May require additional optional equipment
- Compass
- Located in instrument cluster
- 13.4" diagonal GMC Premium Infotainment System with Google built-in
- 13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM1 radio capable
- Bluetooth娨2 streaming audio for music and select phones
- Wireless Apple CarPlay™ capability for compatible phones3
- Wireless Android Auto™ capability for compatible phones4
- Customize and manage entertainment and vehicle feature setting
- Use, control and manage select smartphone apps through the Infotainment system
- Voice-activated technology for phone
- USB ports
- (2) Data/charge ports located on instrument panel1
- 120-volt box-mounted power outlet
- 3-prong auxiliary household-style outlet
- Located in the pickup bed
- May require additional optional equipment
- Wrapped steering wheel
- Assist handles
- Front A-pillar mounted for Driver and Passenger
- Rear B-pillar mounted
- Upfitter switches
- Program electrical components such as exterior lighting, snow removal equipment or other features to turn on and off at the flip of a switch
- Allows the driver to operate upfitter-installed equipment conveniently from inside the cab
- Provides 3-30 amp and 2 – 20 amp configurable circuits to facilitate installation of aftermarket electrical accessories by the dealer or upfitter1 at customer expense
- Installation instructions and technical assistance available at www.gmupfitter.com
- May require additional optional equipment
- 10-way power driver seat with power lumbar
- Includes 8-way power driver seat
- Includes a 2-way power lumbar control
- Heated steering wheel
- With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
- May require additional optional equipment
- Dual-zone automatic climate control
- Automatically maintains the selected temperatures for both the driver and front passenger
- Allows individual climate settings for both driver and front passenger
- Driver and front passenger can choose a temperature up to 30 degrees difference
- May require additional optional equipment
- Theft-deterrent unauthorized entry system
- Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter
- Helps deter unauthorized entry, helping to protect your vehicle
- May require additional optional equipment
- Jet Black, Cloth seat trim
- Rubberized vinyl floor covering
- Provides good traction and convenient cleanup
- Heated driver and front outboard passenger seats
- Separate buttons on the climate control panel allow you to choose from 3 levels of warmth
- At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control
- Individually controlled
- Seats can be programmed to automatically warm up when it's cold out
- May require additional optional equipment
- Back-up alarm calibration This calibration will allow installation of an aftermarket back-up alarm by disabling rear perimeter lighting
- Manual tilt and telescoping steering column
- Allows the driver to adjust the steering wheel up or down, and the steering column forward or back
- May require additional optional equipment
- Rear window defogger
- Utilizes a warming grid to help remove fog or frost from the rear window
- Electronic shift 2-speed transfer case with push button controls
- System shift smoothly between drive settings to handle a variety of road conditions
- 2WD High for most on-road and highway situations
- 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
- May require additional optional equipment
- Heavy-Duty Air Filter
- Thick construction helps to trap more dirt before it can enter the air intake
- Brake pad wear indicator
- Fully boxed frame
- Hydroformed front section
- High-strength steel
- Push Button Start
- Automatic locking rear differential
- When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction
- The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm
- Suspension Package
- Designed to help maintain handling and ride quality while towing a trailer or carrying a load
- Steering
- Recirculating Ball with smart flow power steering system
- Black vertical recovery hooks
- Two front frame-mounted1
- 4-wheel antilock disc brakes
- Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
- DuraLife™ 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 process
- Brake 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
- Four wheel drive
- Integrated trailer brake controller
- Integrated with the antilock brake system (ABS)
- Helps provide measured brake force signaling to electric-controlled trailer brake systems
- Trailer gain and output are displayed in the Driver Information Center
- Heavy Duty Front Spring / Camper Package
- Emissions, Federal requirements
- Skid plates
- Help protect the front underbody, oil pan and transfer case
- May require additional optional equipment
- Heavy-duty 730 cold-cranking amps battery
- 70 Amp-hr
- Maintenance-free with rundown protection and retained accessory power
- 220-amp alternator
- May require additional optional equipment
- Pickup bed delete
- Deletes pickup bed, tailgate, tailgate lock, rear bumper, spare tire and tire carrier lock
- Includes capped fuel fill and backup alarm calibration
- May require additional optional equipment
- 11,800 lbs. GVWR
- When properly equipped; includes weight of vehicle, passengers, cargo and equipment
- Trailering Package
- Trailer hitch1
- Trailering hitch platform
- Includes a 2.5" receiver hitch (with 2" insert), 4-pin and 7-pin connectors
- 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle
- Hitch Guidance2
- May require additional optional equipment
- Sierra HD Pro Safety
- Forward Collision Alert1
- Following Distance Indicator1
- Front Pedestrian Braking1
- IntelliBeam
- Lane Departure Warning1
- Buckle to Drive
- Automatic Emergency Braking1
- Heat Package
- Heated driver and front passenger seats
- Heated steering wheel
- May require additional optional equipment
- Remote Start Package
- Remote Start
- Content theft alarm
- Rear-window defogger
- SLE Convenience package
- Dual climate control
- 10-way power driver seat including power lumbar
- Manual tilt/telescoping steering column
- LED roof marker lamps
- LED fog lights
- SLE Preferred Equipment Group includes standard equipment
- Trailering Information Label
- Provides max trailer ratings for tongue weight, conventional, gooseneck hitch and 5th wheel hitch
- LED Daytime Running Lamps
- Signature LED Daytime Running Lamps
- Lane Departure Warning
- Alerts you when it detects that you are unintentionally drifting out of detected lane lines1
- System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
- Forward Collision Alert
- Warns you if it detects a potential collision with a detected vehicle you're following so you can take action1
- Can also provide a tailgating alert if you're following a vehicle much too closely
- Teen Driver
- Helps encourage safe driving habits for teens by providing an in-vehicle report card1
- Activates certain safety systems, if equipped, when a Teen Driver-designated key fob is used
- Mutes the radio until the front-seat occupants fasten their seat belts
- Following Distance Indicator
- Displays the following time in seconds between your vehicle and a detected vehicle in front of you1
- Designed to help you maintain a safe following distance
- 6 airbags
- Dual-stage frontal airbags for driver and front outboard passenger1
- Seat-mounted side-impact airbags for driver and front outboard passenger1
- Head-curtain airbags for outboard seating positions1
- Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
- Hitch Guidance
- When in Reverse, displays a centered guideline on the Rear Vision Camera view1
- Can help you line up the hitch to your trailer
- When driving, lets you check the trailer using Rear Vision Camera view
- Buckle to Drive
- Helps remind the driver to buckle their seat belt before driving by preventing the vehicle from being shifted out of PARK temporarily when the driver's seat belt is not buckled
- The feature also reminds the front passenger to buckle up, if equipped
- HD Rear Vision Camera
- Shows high-resolution digital image of area directly behind your vehicle while in Reverse1
- Can help you park or avoid vehicles and objects
- You can also display an overlay of where your vehicle is heading
- Tailgate must be in the raised position for the HD Rear Vision Camera to operate properly
- May require additional optional equipment
- Front Pedestrian Braking
- At speeds between 5 and 50 mph, can help you avoid or reduce the severity of a collision with a pedestrian it detects directly in front of you1
- Provides pedestrian alerts and can automatically provide hard emergency braking or enhance driver's hard braking
- Limited nighttime and low visibility performance
- Tire Pressure Monitoring System with Tire Fill Alert
- Monitors tire pressure and alerts of an under-inflated condition in one or more of the tires1
- Provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressure
- OnStar® services capable
- See onstar.com for details and limitations. Services vary by model. Service plan required.
- OnStar Basics
- Drive confidently with core OnStar services including1
- Remote commands
- Built-in voice assistance
- Real-time traffic and navigation
- Automatic Crash Response to help if you're in need
- Automatic Emergency Braking
- Can help you avoid or reduce the severity of a collision with a detected vehicle you're following using camera technology1
- Can automatically provide hard emergency braking or enhance your hard braking
- Works at speeds between 5 and 50 mph
SLE Convenience Package
Remote Start Package
SLE Heated package
Heavy Duty Front Spring/Camper Package
- DriveType: Four Wheel Drive
- City: 0 MPG
- Hwy: 0 MPG
- Combined: 0 MPG
- Fuel System: Direct Injection
- Fuel Tank Capacity: 36 gal
- Fuel Type: Diesel Fuel
- Horse Power: 470
- Rear Wheel: Single
- Trailering Capacity: 14500 lbs
Warranty
- Corrosion: 3 Years/36,000 Miles Rust-Through 6 Years/100,000 Miles
- Roadside Assistance: 5 Years/60,000 Miles 3.0L & 6.6L Duramax® Turbo-Diesel Engines, And Certain Commercial, Government, And Qualified Fleet Vehicles: 5 Years/100,000 Miles
- Drivetrain: 5 Years/60,000 Miles 3.0L & 6.6L Duramax® Turbo-Diesel Engines, And Certain Commercial, Government, And Qualified Fleet Vehicles: 5 Years/100,000 Miles
- Warranty: <<< Preliminary 2026 Warranty >>>
- Basic: 3 Years/36,000 Miles
- Maintenance: First Visit: 12 Months/12,000 Miles
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May not represent actual vehicle. (Options, colors, trim and body style may vary)
May not represent actual vehicle. (Options, colors, trim and body style may vary)
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.