2026 GMC Sierra 2500 HD SLT

  • New
  • Diesel
$79,397$82,705 MSRP
Zimbrick Buick GMC Eastside
Call 608-616-4605
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    The overview

    Exterior Color
    Onyx Black
    Interior Color
    Jet Black
    Transmission
    10-Speed Automatic
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    1GT4UNEY9TF215394
    Stock Number
    G260438

      The highlights

      • Lane departure
      • Leather upholstery
      • Automatic temperature control
      • Emergency communication system
      • Wireless phone connectivity
      • Exterior parking camera rear
      • Front dual zone A/C
      • Auto high-beam headlights
      • Rain sensing wipers
      • Auto-dimming rearview mirror
      • Split folding rear seat
      • Memory seat

      A closer look at what’s included

      Included Options
      • Gooseneck/5th Wheel Prep Package
      • Max Trailering Package
      • Preferred Equipment Group 4SA
      • Suspension Package
      • X31 Off-Road and Protection Package
      • X31 Off-Road Package
      • 6 Speakers
      • 6-Speaker Audio System Feature
      • AM/FM radio: SiriusXM with 360L
      • Premium audio system: Premium GMC Infotainment System
      • Radio: AM/FM Stereo with Premium GMC Infotainment System
      • SiriusXM with 360L Trial Subscription
      • Steering Wheel Audio Controls
      • Air Conditioning
      • Automatic temperature control
      • Electric Rear-Window Defogger
      • Front dual zone A/C
      • Rear window defroster
      • 120-Volt Bed Mounted Power Outlet
      • 120-Volt Instrument Panel Power Outlet
      • Driver Memory
      • Memory seat
      • Power driver seat
      • Power steering
      • Power windows
      • Push Button Start
      • Remote keyless entry
      • Remote Vehicle Starter System
      • Steering wheel mounted audio controls
      • Manual Tilt-Wheel/Telescoping Steering Column
      • Off-Road Suspension
      • Speed-sensing steering
      • Traction control
      • 4-Wheel Disc Brakes
      • ABS brakes
      • Dual front impact airbags
      • Dual front side impact airbags
      • Emergency communication system: OnStar
      • Front anti-roll bar
      • Front wheel independent suspension
      • Keyless Open and Start
      • Low tire pressure warning
      • Occupant sensing airbag
      • Overhead airbag
      • Pickup Box
      • Brake assist
      • Electronic Stability Control
      • Lane Departure Warning System
      • Hill Descent Control
      • Auto High-beam Headlights
      • Delay-off headlights
      • Front fog lights
      • Fully automatic headlights
      • Panic alarm
      • Security system
      • Unauthorized Entry Theft-Deterrent System
      • Speed control
      • 2-Speed Active Transfer Case
      • 220-Amp Alternator
      • Engine Block Heater
      • Exhaust Brake
      • Heavy-Duty 80 Amp Battery
      • High Idle Switch
      • Auto-dimming door mirrors
      • Bumpers: chrome
      • Chrome Surround Grille with Chrome Insert Bars
      • Front License Plate Kit
      • GMC MultiPro Tailgate
      • Heated door mirrors
      • IntelliBeam Automatic High Beam on/Off
      • LED Cargo Area Lighting
      • LED Smoked Amber Roof Marker Lamps
      • Power door mirrors
      • Rear step bumper
      • Rear Wheelhouse Liners
      • Spray-on Pickup Bedliner with GMC Logo
      • Turn signal indicator mirrors
      • Winter Grille Cover
      • 2 Charge-Only Rear USB Ports
      • 2 Charge/Data USB Ports
      • All-Weather Floor Liners
      • Apple CarPlay/Android Auto
      • Auto-dimming Rear-View mirror
      • Automatic Emergency Braking
      • Buckle to Drive
      • Compass
      • Driver door bin
      • Driver vanity mirror
      • Following Distance Indicator
      • Forward Collision Alert
      • Front 40/20/40 Split-Bench Seats
      • Front Pedestrian Braking
      • Front reading lights
      • Heated steering wheel
      • Illuminated entry
      • OnStar Services Capable
      • Outside temperature display
      • Overhead console
      • Passenger vanity mirror
      • Rear reading lights
      • Rear seat center armrest
      • Tachometer
      • Telescoping steering wheel
      • Tilt steering wheel
      • Trip computer
      • Voltmeter
      • Wireless Phone Projection
      • 10-Way Power Driver Seat Adjuster with Lumbar
      • 10-Way Power Passenger Seat Adjuster with Lumbar
      • Heated Driver and Front Outboard Passenger Seats
      • Heated front seats
      • Perforated Leather-Appointed Front Outboard Seat Trim
      • Power passenger seat
      • Split folding rear seat
      • Front Center Armrest w/Storage
      • Passenger door bin
      • Hitch Guidance with Hitch View
      • in-Vehicle Trailering System App
      • Trailer Tire Pressure Monitor Sensors
      • 18" Machined Aluminum Wheels
      • Alloy wheels
      • Wheels: 20" Bright Face with Dark Painted Pockets
      • Deep-Tinted Glass
      • Front Rain-Sensing Wipers
      • Power Front Passenger Windows with Express Up/Down
      • Rain sensing wipers
      • Variably intermittent wipers
      • 1-touch down
      • 1-touch up
      • Adaptive Cruise Control
      • Air conditioning
      • Auto-dimming rearview mirror
      • Automatic temperature control
      • Driver door bin
      • Driver vanity mirror
      • Emergency communication system: OnStar
      • Front beverage holders
      • Front dual zone A/C
      • Heated steering wheel
      • Illuminated entry
      • Memory seat
      • Overhead console
      • Passenger door bin
      • Passenger vanity mirror
      • Power windows
      • Proximity key: doors and push button start
      • Rear beverage holders
      • Rear door bins
      • Remote engine start
      • Remote keyless entry
      • Speed control
      • Telescoping steering wheel
      • Tilt steering wheel
      • Alloy wheels
      • Front anti-roll bar
      • Front wheel independent suspension
      • Power steering
      • Single rear wheels
      • Speed-sensing steering
      • Tires: all-terrain
      • 1st row LCD monitors: 2
      • Primary LCD size: 13.4"
      • Smart device integration: Apple CarPlay/Android Auto
      • Steering wheel mounted audio controls
      • Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
      • Wireless phone connectivity: Bluetooth
      • Basic warranty: 36 months/36,000miles
      • Corrosion perforation warranty: 72 months/100,000miles
      • Maintenance warranty: 12 months/ unlimited distance
      • Heated front seats
      • Leather upholstery
      • Power 2-way driver lumbar support
      • Power 2-way passenger lumbar support
      • Power driver seat
      • Power passenger seat
      • Rear seat center armrest
      • Rear seats: split-bench
      • Rear seats Folding position: fold-up cushion
      • Seat Upholstery: leather
      • Split folding rear seat
      • Cylinder configuration: V-8
      • Drive type: four-wheel
      • Engine liters: 6.6L
      • Engine location: front
      • Fuel tank capacity: 36.0gal.
      • Hybrid traction battery type: none
      • Manual-shift auto
      • Mode select transmission
      • Rear locking differential
      • Transmission: 10 speed automatic
      • Variable valve control
      • Ground clearance (min): 257mm (10.1")
      • Auto-dimming door mirrors
      • Bumpers: chrome
      • Door mirrors: chrome
      • Heated door mirrors
      • Hitch Class: IV
      • Left rear passenger door: conventional
      • Power door mirrors
      • Rear cargo: tailgate
      • Rear step bumper
      • Right rear passenger: conventional
      • Trailer hitch
      • Trailer sway control
      • Turn signal indicator mirrors
      • Engine displacement: 6.6 L
      • Exterior body width: 2,079mm (81.8")
      • Exterior height: 2,027mm (79.8")
      • Exterior length: 6,369mm (250.8")
      • Front headroom: 1,093mm (43.0")
      • Front hiproom: 1,554mm (61.2")
      • Front legroom: 1,131mm (44.5")
      • Front shoulder room: 1,677mm (66.0")
      • Rear headroom: 1,019mm (40.1")
      • Rear hiproom: 1,530mm (60.2")
      • Rear legroom: 1,102mm (43.4")
      • Rear shoulder room: 1,659mm (65.3")
      • Turning radius: 8.0m (26.3')
      • Wheelbase: 4,039mm (159.0")
      • Appearance: digital/analog
      • Auto high-beam headlights
      • Compass
      • Configurable
      • Delay-off headlights
      • Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
      • Front fog lights
      • Front reading lights
      • Fully automatic headlights
      • Lane departure: Lane Departure Warning warning
      • Low tire pressure warning
      • Oil pressure gauge
      • Outside temperature display
      • Rain sensing wipers
      • Rear reading lights
      • Rear window defroster
      • Tachometer
      • Trip computer
      • Variably intermittent wipers
      • Voltmeter
      • 4 wheel disc brakes
      • ABS brakes
      • Brake assist
      • Dual front impact airbags
      • Dual front side impact airbags
      • Electronic stability
      • Forward collision: Forward Collision Alert with Automatic Braking mitigation
      • Front pedestrian detection: prevention
      • Ignition disable
      • Occupant sensing airbag
      • Overhead airbag
      • Panic alarm
      • Perimeter/approach lights
      • Security system
      • Traction control
      Onyx Black 2026 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel


      Thanks for checking out our inventory! Please call with any questions at 608-241-1122, or visit us at High Crossing Blvd. In Madison, WI 53718. **All prices on our web site are subject to change without notice. We make every effort to provide you the most accurate, up-to-date information. The dealership should be contacted for final pricing and availability. Every feature listed on the Factory window sticker may not be available. Please contact a Sales Person if you have any questions. Tax, Title, License, and $399 Dealer Services Fee are not included in vehicle prices shown and must be paid by the purchaser. Price includes: Dealer Discount is Available Everyone.$1000 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026

      Peace of mind

      Factory warranty

      36 months/36,000miles from the vehicle's original in-service date

      A name you can trust

      Zimbrick Eastside is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
      More about us

      KBB.com Consumer Reviews

      Kelley Blue Book Logo0.0out of 5 overall