2026 GMC Sierra 1500 SLT

  • New
  • Diesel
$64,120$69,135 MSRP
Finance Terms
Vehicle prices listed are plus tax, tag, title, any dealer-installed accessories dealer fee in the amount of $989 & Electronic Filing fee of $299. Please see complete details at the bottom of the page. Regal Savings is available to everyone.
Regal Automotive Group
Location Details
Call 863-225-9790
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    The overview

    Exterior Color
    Glacier White Tricoat
    Interior Color
    Jet Black
    Body/Seating
    Truck Crew Cab/5 seats
    Fuel Economy
    22/26 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4x4
    Engine
    I-6 cyl
    VIN
    3GTUUDE8XTG261504
    Stock Number
    26T177

      The highlights

      • Navigation system
      • Lane departure
      • Leather upholstery
      • Automatic temperature control
      • Emergency communication system
      • Wireless phone connectivity
      • Parking sensors
      • Exterior parking camera front
      • Exterior parking camera left
      • Exterior parking camera right
      • Exterior parking camera rear
      • Front dual zone A/C

      A closer look at what’s included

      • SLT Premium Plus Package
        • SLT Convenience Package
        • SLT Preferred Package
        • Sierra Safety Plus Package
        • ProGrade Trailering System
        • Wheels: 20" Polished Aluminum
        • Chrome Wheel to Wheel Assist Steps
        • Spray-on Pickup Bedliner with GMC Logo
      • X31 Off-Road and Protection Package
        • Spray-on Pickup Bedliner with GMC Logo
        • All-Weather Floor Liner
      • SLT Convenience Package
        • Front Bucket Seats
        • Floor-Mounted Center Console
        • Ventilated Driver and Front Passenger Seats
        • Wireless Charging
        • Premium Bose 7-Speaker Sound System
        • Power Rake and Telescoping Steering Column
      • X31 Off-Road Package
        • Off-Road Suspension
        • Hill Descent Control
        • Skid Plates
        • Heavy-Duty Air Filter
        • X31 Hard Badge
        • 2-Speed Transfer Case
        • Tires: 265/65R18SL AT BW
        • Dual Exhaust System
      • Wheels: 20" Polished Aluminum
        • High Capacity Suspension Package
      • SLT Preferred Package
        • Adaptive Cruise Control
        • Power Sliding Rear Window with Rear Defogger
        • Universal Home Remote
        • Heated 2nd Row Outboard Seats
      • Sierra Safety Plus Package
        • Ultrasonic Front and Rear Park Assist
        • Rear Cross Traffic Braking
        • Rear Pedestrian Detection
        • Trailer Camera Provisions
        • Trailer Side Blind Zone Alert
        • HD Surround Vision
        • Safety Alert Seat
      • Engine: Duramax 3.0L Turbo-Diesel I6
        • 220 Amp Alternator
        • Engine Block Heater
        • 850 Heavy-Duty Battery
        • Delete External Engine Oil Cooler
        • GVWR: 7,200 lbs
      • Tires: 275/60R20SL AT BW
        • 255/80R17SL AS BW Spare Tire
      • ProGrade Trailering System
        • Hitch View
        • in-Vehicle Trailering System App
      • Front Bucket Seats
        • 2 Charge/Data USB Ports Inside Center Console
        • Electronic Precision Shift
      • GMC Pro Safety
        • Forward Collision Alert
        • Following Distance Indicator
        • Front Pedestrian Braking
        • IntelliBeam Automatic High Beam on/Off
        • Lane Keep Assist with Lane Departure Warning
        • Automatic Emergency Braking
        • Buckle to Drive
      • Radio: Premium GMC Infotainment Audio System
        • 6-Speaker Audio System Feature
        • Wireless Apple CarPlay/Wireless Android Auto
      • 120-Volt Interior Power Outlet
        • 120-Volt Bed Mounted Power Outlet
      • Front 40/20/40 Split-Bench Seat
        • 10-Way Power Driver Seat Adjuster with Lumbar
        • 10-Way Power Passenger Seat Adjuster with Lumbar
        • Driver Memory
        • Heated Driver and Front Outboard Passenger Seating
      • Preferred Equipment Group 4SA
        • GMC Pro Safety
        • 6-Speaker Audio System Feature
        • SiriusXM with 360L Trial Subscription
        • Electric Rear-Window Defogger
        • Power Door Locks
        • Push Button Start
        • Remote Vehicle Starter System
        • Keyless Open and Start
        • Color-Keyed Carpeting Floor Covering
        • OnStar Services Capable
        • Wi-Fi Hotspot Capable
        • 120-Volt Interior Power Outlet
        • 2 Charge/Data USB Ports
        • 2 Type-C Charge-Only Rear USB Ports
        • HD Rear Vision Camera
        • Front 40/20/40 Split-Bench Seat
        • Steering Wheel Audio Controls
        • Manual Tilt-Wheel and Telescoping Steering Column
        • Theft Deterrent System
        • Power Front Windows with Driver Express Up/Down
        • Power Front Passenger Windows with Express Up/Down
        • Power Rear Windows with Express Down
        • Deep-Tinted Glass
        • Chrome Header and Chrome Grille Insert Bars
        • LED Cargo Area Lighting
        • Perimeter Lighting
        • Front Frame-Mounted Black Recovery Hooks
        • Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
        • Rear Wheelhouse Liners
        • Front Rain-Sensing Wipers
        • Trailering Package
        • 170 Amp Alternator
        • Auxiliary External Transmission Oil Cooler
        • Auto-Locking Rear Differential
        • Integrated Trailer Brake Controller
        • Single Speed Transfer Case
      • Trailering Package
        • Hitch Guidance
      Included Options
      • 3.23 Rear Axle Ratio
      • Front License Plate Kit
      • Transmission: 10-Speed Automatic
      • 1-touch down
      • 1-touch up
      • Adaptive Cruise Control: 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
      • Garage door transmitter
      • Heated steering wheel
      • Illuminated entry
      • Memory seat
      • Navigation system
      • 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
      • Surround View Monitor: HD Surround Vision yes
      • Telescoping steering wheel
      • Tilt steering wheel
      • Alloy wheels
      • Front anti-roll bar
      • Front tires: 275/60SR20.0
      • Front wheel independent suspension
      • Power steering
      • Rear tires: 275/60SR20.0
      • Speed-sensing steering
      • Tires: all-terrain
      • Wheel size: 20"
      • 1st row LCD monitors: 2
      • AM/FM radio: SiriusXM with 360L
      • Primary LCD size: 13.4"
      • Radio data system
      • Satellite radio trial duration with new vehicle purchase (months): 3
      • Smart device integration: Apple CarPlay/Android Auto
      • Speaker type: Bose
      • Speakers: 7
      • Steering wheel mounted audio controls
      • Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
      • Wireless Phone Charger: front
      • Wireless phone connectivity: Bluetooth
      • Basic warranty: 36 months/36,000miles
      • Corrosion perforation warranty: 72 months/100,000miles
      • Diesel engine warranty: 60 months/100,000miles
      • Maintenance warranty: 12 months/ unlimited distance
      • Powertrain warranty: 60 months/60,000miles
      • Roadside assistance coverage: 60 months/60,000miles
      • Front center armrest
      • Front seats: bucket
      • Heated front seats
      • Heated rear seats
      • Leather upholstery
      • Max seating capacity: 5
      • 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
      • Ventilated front seats
      • Block heater
      • Compressor: intercooled turbo
      • Cylinder configuration: I-6
      • Cylinder deactivation
      • Drive type: four-wheel
      • Engine liters: 3.0L
      • Engine location: front
      • Fuel economy city: 22mpg
      • Fuel economy combined: 16mpg
      • Fuel economy highway: 26mpg
      • Fuel tank capacity: 24.0gal.
      • Horsepower: 305hp @ 3,750RPM
      • Hybrid traction battery type: none
      • Manual-shift auto
      • Mode select transmission
      • Number of valves: 24
      • Rear locking differential
      • Recommended fuel: Diesel
      • Standard fuel economy fuel type: diesel
      • Torque: 495 lb.-ft. @ 2,750RPM
      • Transmission: 10 speed automatic
      • Variable intake manifold
      • Variable valve control
      • Approach angle: 19 deg
      • Departure angle: 24 deg
      • Ground clearance (min): 206mm (8.1")
      • Ramp breakover angle: 18 deg
      • Auto-dimming door mirrors
      • Bedliner
      • 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
      • Skid plates
      • Tailpipe finisher: chrome
      • Trailer hitch
      • Trailer sway control
      • Compression ratio: 15.00 to 1
      • Curb weight: 2,440kg (5,380lbs)
      • Engine bore x stroke: 84.0mm x 90.0mm (3.31" x 3.54")
      • Engine displacement: 3.0 L
      • Engine torque: 495 lb.-ft. @ 2,750RPM
      • Exterior body width: 2,063mm (81.2")
      • Exterior height: 1,918mm (75.5")
      • Exterior length: 5,890mm (231.9")
      • Front headroom: 1,092mm (43.0")
      • Front hiproom: 1,554mm (61.2")
      • Front legroom: 1,131mm (44.5")
      • Front shoulder room: 1,676mm (66.0")
      • GVWR: 3,266kg (7,200lbs)
      • Greenhouse Gas Score (GG): 3
      • Payload: 812kg (1,790lbs)
      • Rear headroom: 1,019mm (40.1")
      • Rear hiproom: 1,529mm (60.2")
      • Rear legroom: 1,102mm (43.4")
      • Rear shoulder room: 1,656mm (65.2")
      • Towing capacity: 3,946kg (8,700lbs)
      • Turning radius: 7.1m (23.5')
      • Wheelbase: 3,744mm (147.4")
      • Appearance: digital/analog
      • Auto high-beam headlights
      • Blind spot: Trailer Side Blind Zone Alert warning
      • Compass
      • Configurable
      • Delay-off headlights
      • Exterior parking camera front
      • Exterior parking camera left
      • Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
      • Exterior parking camera right
      • Front fog lights
      • Front reading lights
      • Fully automatic headlights
      • Lane departure: Lane Keep Assist with Lane Departure Warning active
      • Low tire pressure warning
      • Oil pressure gauge
      • Outside temperature display
      • Parking sensors: UltraSonic front and rear
      • 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
      • Rear collision: Rear Cross Traffic Braking mitigation
      • Security system
      • Tracker system: Stolen Vehicle Assistance
      • Traction control
      2026 GMC Sierra 1500 22/26 City/Highway MPG
      10-Speed Automatic, 4WD, Jet Black Leather. Price includes: $1750 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026 $500 - Buick GMC Bonus Cash. Exp. 04/30/2026

      Track your progress

       
       
       

      Peace of mind

      Factory warranty

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

      Optional add-on protection

      • GAP Protection
      • Lifetime Powertrain
      • Tires and Wheels
      • Paint Protection

      A name you can trust

      Regal Automotive Group 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
        Privacy
          Price is plus tax, tag, title, any dealer-installed accessories, dealer fee of $989 and Electronic Registration Filing Fee of $299, which charges represent costs and profits to the dealer for items such as inspecting, cleaning, and adjusting vehicles and preparing documents related to the sale. All advertised pricing is on in-stock units only and is inclusive of all applicable manufacturer offers and may not be combined with other exclusive offers. All payment quotes received assumes that taxes and fees will be paid at the time of sale by the customer in addition to the down payment amount stated or shown. Certain offers presume financing through the Manufacturer Captive Lender, subject to approved credit. Should you purchase the vehicle through the use of other funds, or through other lending sources, certain offers may be excluded. See dealer for complete details.