2026 GMC Sierra 1500 SLT

  • New
$68,150MSRP
$249Electronic Filing Fee
View price details
Finance Terms
Regal Automotive Group
Call 863-225-9790
We’re here to help

    The overview

    Exterior Color
    Sterling
    Interior Color
    Jet Black
    Body/Seating
    Truck Crew Cab/5 seats
    Seats
    5 seats
    Fuel Economy
    15/19 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    3GTUUDEL6TG455032
    Stock Number
    26T368

      The highlights

      • Navigation system
      • 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

      A closer look at what’s included

      • Engine: 6.2L EcoTec3 V8
        • 2-Speed Transfer Case
        • Transmission: 10-Speed Automatic
      • 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
      • ProGrade Trailering System
        • Hitch View
        • in-Vehicle Trailering System App
      • 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
      • 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
      • Trailering Package
        • Hitch Guidance
      Included Options
      • Console-Mounted Safe
      • MultiPro Tailgate Audio System by Kicker
      • 3.23 Rear Axle Ratio
      • Chrome Wheel to Wheel Assist Steps
      • GVWR: 7,100 lbs
      • Tires: 265/65R18SL AS BW
      • Dual Active Exhaust
      • 1-touch down
      • 1-touch up
      • 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
      • 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
      • Telescoping steering wheel
      • Tilt steering wheel
      • Alloy wheels
      • Front anti-roll bar
      • Front tires: 265/65SR18.0
      • Front wheel independent suspension
      • Power steering
      • Rear tires: 265/65SR18.0
      • Speed-sensing steering
      • Wheel size: 18"
      • 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
      • 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
      • 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
      • Compressor: Not Available
      • Cylinder configuration: V-8
      • Cylinder deactivation
      • Drive type: four-wheel
      • Electric motor 1 torque: none
      • Electric motor horsepower: none
      • Engine liters: 6.2L
      • Engine location: front
      • Fuel economy city: 15mpg
      • Fuel economy combined: 16mpg
      • Fuel economy highway: 19mpg
      • Fuel tank capacity: 24.0gal.
      • Horsepower: 420hp @ 5,600RPM
      • Hybrid electric powertrain type: none
      • Hybrid system combined power torque: none
      • Hybrid system net power: none
      • Hybrid traction battery type: none
      • Manual-shift auto
      • Mode select transmission
      • Number of valves: 16
      • Rear locking differential
      • Recommended fuel: Premium Unleaded
      • Standard fuel economy fuel type: gasoline
      • Torque: 460 lb.-ft. @ 4,100RPM
      • Transmission: 10 speed automatic
      • 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
      • 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
      • Compression ratio: 11.50 to 1
      • Curb weight: 2,427kg (5,350lbs)
      • Engine bore x stroke: 103.3mm x 92.0mm (4.07" x 3.62")
      • Engine displacement: 6.2 L
      • Engine torque: 460 lb.-ft. @ 4,100RPM
      • 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: 3,221kg (7,100lbs)
      • Greenhouse Gas Score (GG): 3
      • Payload: 776kg (1,710lbs)
      • 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: 4,037kg (8,900lbs)
      • Turning radius: 7.1m (23.1')
      • Wheelbase: 3,744mm (147.4")
      • 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 Keep Assist with Lane Departure Warning active
      • 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
      • Tracker system: Stolen Vehicle Assistance
      • Traction control
      Drivers in Lakeland, Polk County, and across Central Florida choose the Regal Automotive Group for a wide selection of new vehicles and a dealership experience built around convenience and transparency. With multiple locations in Lakeland, Regal makes it easy to find the right vehicle to fit your lifestyle.

      - 6.2L EcoTec3 V8 Engine with 420 hp and 460 lb-ft of Torque
      - 4WD with Auto-Locking Rear Differential
      - ProGrade Trailering System with Integrated Trailer Brake Controller
      - Dual Active Exhaust with Sport-Mode
      - Premium Bose 7-Speaker Sound System with SiriusXM
      - Wireless Apple CarPlay and Android Auto
      - 10-Way Power Driver and Passenger Seats with Lumbar Support
      - Heated and Ventilated Front Seats
      - Heated Steering Wheel
      - HD Rear Vision Camera with Hitch View
      - Lane Keep Assist with Lane Departure Warning
      - Automatic Emergency Braking and Front Pedestrian Braking
      - Wireless Charging Pad
      - Remote Vehicle Starter System
      - 18" Machined Aluminum Wheels

      The 2026 GMC Sierra 1500 SLT delivers commanding presence and capability in Silver. This truck combines substantial power with refined comfort, putting you in control whether you're navigating daily commutes or tackling demanding tasks. The EcoTec3 6.2L V8 engine produces 420 horsepower and 460 lb-ft of torque, paired with a 10-speed automatic transmission and 4WD for confident handling in any condition.

      The SLT trim prioritizes your comfort and convenience with front bucket seats featuring 10-way power adjustment and lumbar support. Heated and ventilated seating keeps you comfortable across seasons, while the heated steering wheel adds another layer of refinement. The spacious cabin includes a wireless charging pad, multiple USB ports, and an integrated center console safe for your valuables.

      Technology enhances both your driving experience and capability. The Premium Bose audio system delivers exceptional sound quality, while wireless Apple CarPlay and Android Auto keep you connected. The in-vehicle trailering system app, integrated trailer brake controller, and hitch view camera transform towing into a manageable, precise task. Advanced safety features including automatic emergency braking, lane keep assist, and front pedestrian braking provide peace of mind on every drive.

      The ProGrade Trailering System represents GMC's commitment to capability, offering everything serious truck owners demand. Combined with the available trailering package and substantial torque delivery, this Sierra handles significant loads with stability and control. The auto-locking rear differential enhances traction when you need it most.

      Distinctive styling sets the Sierra 1500 apart, featuring chrome accents, LED cargo area lighting, and 18-inch machined aluminum wheels. The dual active exhaust with sport-mode delivers a purposeful sound that matches the truck's capabilities. Rain-sensing wipers, auto-dimming mirrors, and perimeter lighting round out the thoughtful design details.

      For nearly 50 years, the Regal Automotive Group has proudly served Lakeland and Polk County drivers. With a large inventory of quality vehicles, competitive pricing, and aggressive financing options, our team is committed to delivering a straightforward buying experience and excellent customer service. Price includes: $1500 - Buick GMC Bonus Cash. Exp. 08/31/2026 $1750 - Buick & GMC Consumer Cash Program. Exp. 08/31/2026 $3500 - GM Trade In Allowance Program. Exp. 08/31/2026 $500 - GM First Responder Cash Allowance Program. Exp. 01/04/2027 $500 - GM Rewards Card Sales Sign Up and Spend Offer. Exp. 09/30/2026

      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
        Price is plus tax, tag, title. A dealer fee of $989 and an Electronic Registration Filing Fee of $249 are included in the price, 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.