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New 2026 GMCSierra 1500 SLE

  • Diesel
 >  >  > New 2026 GMC Sierra 1500 Truck Crew Cab  SLE
    GMC Sierra 1500
    Exterior Color
    Sterling
    Interior Color
    Black
    Body/Seating
    Truck Crew Cab/6 seats
    Fuel Economy
    17/20 MPG City/Hwy
    Transmission
    10-Speed Automatic
    Drivetrain
    4x4
    Engine
    I-6 cyl
    VIN
    3GTUUBE88TG256077
    Stock Number
    TG256077

    Highlighted Features

    • Navigation system
    • Lane departure
    • Automatic temperature control
    • Emergency communication system
    • Wireless phone connectivity
    • Front dual zone A/C
    • Auto high-beam headlights
    • Split folding rear seat
    • Heated front seats
    • Perimeter/approach lights
    • Remote keyless entry
    • Heated steering wheel

    Included Packages & Accessories

    • Navigation System
    • High Capacity Suspension Package
    • Standard Suspension Package
    • 6 Speakers
    • AM/FM radio: SiriusXM with 360L
    • Radio data system
    • Air Conditioning
    • Automatic temperature control
    • Front dual zone A/C
    • Rear window defroster
    • Power driver seat
    • Power steering
    • Power windows
    • Remote keyless entry
    • Steering wheel mounted audio controls
    • 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
    • Low tire pressure warning
    • Occupant sensing airbag
    • Overhead airbag
    • Brake assist
    • Electronic Stability Control
    • Auto High-beam Headlights
    • Delay-off headlights
    • Fully automatic headlights
    • Panic alarm
    • Security system
    • Theft Deterrent System (unauthorized Entry)
    • Speed control
    • 220 Amp Alternator
    • Engine Block Heater
    • Bumpers: chrome
    • Front License Plate Kit
    • Heated door mirrors
    • IntelliBeam Automatic High Beam on/Off
    • Power door mirrors
    • Rear step bumper
    • Apple CarPlay/Android Auto
    • Automatic Emergency Braking
    • Buckle to Drive
    • Cloth Seat Trim
    • Compass
    • Driver door bin
    • Driver vanity mirror
    • Following Distance Indicator
    • Forward Collision Alert
    • Front Pedestrian Braking
    • Front reading lights
    • Heated steering wheel
    • Illuminated entry
    • Lane Keep Assist with Lane Departure Warning
    • Outside temperature display
    • Overhead console
    • Passenger vanity mirror
    • Rear reading lights
    • Tachometer
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trip computer
    • Voltmeter
    • Heated front seats
    • Split folding rear seat
    • Front Center Armrest w/Storage
    • Passenger door bin
    • 20" Polished Aluminum Wheels
    • Alloy wheels
    • Variably intermittent wipers
    • 3.23 Rear Axle Ratio
    • Preferred Equipment Group 3SA
    • Remote Start Package
    • SLE Convenience Package
    • SLE Value Package
    • Trailering Package
    • X31 Off-Road Package
    • 6-Speaker Audio System Feature
    • Radio: Premium GMC Infotainment Audio System
    • SiriusXM with 360L Trial Subscription
    • Steering Wheel Audio Controls
    • Dual-Zone Automatic Climate Control
    • Electric Rear-Window Defogger
    • 120-Volt Bed Mounted Power Outlet
    • 120-Volt Interior Power Outlet
    • Power Front Windows with Driver Express Up/Down
    • Power Front Windows with Passenger Express Down
    • Power Rear Windows with Express Down
    • Push Button Start
    • Remote Vehicle Starter System
    • Auto-Locking Rear Differential
    • Manual Tilt-Wheel and Telescoping Steering Column
    • Off-Road Suspension
    • Keyless Open and Start
    • Power Door Locks
    • Hill Descent Control
    • Heavy-Duty Air Filter
    • Chrome Header with Medium Silver Grille Insert Bars
    • Dual Exhaust System
    • LED Cargo Area Lighting
    • Rear Wheelhouse Liners
    • X31 Hard Badge
    • 2 Charge/Data USB Ports
    • 2 Type-C Charge-Only Rear USB Ports
    • Color-Keyed Carpeting Floor Covering
    • Front Rubberized-Vinyl Floor Mats
    • HD Rear Vision Camera
    • OnStar Services Capable
    • Rear Rubberized-Vinyl Floor Mats
    • Wi-Fi Hotspot Capable
    • Wireless Apple CarPlay/Wireless Android Auto
    • 10-Way Power Driver Seat Adjuster with Lumbar
    • 4-Way Manual Passenger Seat Adjuster
    • Front 40/20/40 Split-Bench Seat
    • Heated Driver and Front Outboard Passenger Seating
    • Front Frame-Mounted Black Recovery Hooks
    • Hitch Guidance
    • Integrated Trailer Brake Controller
    • Wheels: 17" x 8" Bright Silver Painted Aluminum
    • Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
    • Deep-Tinted Glass

    Included Packages & Options

    • X31 Off-Road Package$1,390
      • Off-Road Suspension
      • Hill Descent Control
      • Heavy-Duty Air Filter
      • X31 Hard Badge
      • Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
      • Dual Exhaust System
      • Rear Wheelhouse Liners
    • Remote Start Package$525
      • Remote Vehicle Starter System
      • Electric Rear-Window Defogger
    Included Options
    • Engine Block Heater$100

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • Air conditioning
    • 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
    • Navigation system
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power windows
    • Proximity key: doors and push button start
    • 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
    • Speed-sensing steering
    • 1st row LCD monitors: 2
    • Primary LCD size: 13.4"
    • Radio data system
    • Smart device integration: Apple CarPlay/Android Auto
    • Speakers: 6
    • 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
    • Front center armrest: w/storage
    • Front seats: bench
    • Heated front seats
    • Max seating capacity: 6
    • Power 2-way driver lumbar support
    • Power driver seat
    • Rear seats: split-bench
    • Rear seats Folding position: fold-up cushion
    • Seat Upholstery: cloth
    • Split folding rear seat
    • Cylinder deactivation
    • Drive type: four-wheel
    • Engine location: front
    • Fuel economy city: 17mpg
    • Fuel economy combined: 18mpg
    • Fuel economy highway: 20mpg
    • Fuel tank capacity: 24.0gal.
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Rear locking differential
    • Variable valve control
    • Approach angle: 19 deg
    • Departure angle: 24 deg
    • Ground clearance (min): 206mm (8.1")
    • Ramp breakover angle: 18 deg
    • 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
    • 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")
    • Greenhouse Gas Score (GG): 3
    • 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")
    • Wheelbase: 3,744mm (147.4")
    • Appearance: analog
    • Auto high-beam headlights
    • Compass
    • Configurable
    • Delay-off headlights
    • 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
    • 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

    Standard Features

    • Off-Road Suspension
    • Hill Descent Control
    • Heavy-Duty Air Filter
    • X31 Hard Badge
    • Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
    • Dual Exhaust System
    • Rear Wheelhouse Liners
    • Remote Vehicle Starter System
    • Electric Rear-Window Defogger
    • 10-Way Power Driver Seat Adjuster with Lumbar
    • 4-Way Manual Passenger Seat Adjuster
    • Heated Driver and Front Outboard Passenger Seating
    • Auto-Locking Rear Differential
    • Trailering Package
    • Dual-Zone Automatic Climate Control
    • LED Cargo Area Lighting
    • 6-Speaker Audio System Feature
    • Wireless Apple CarPlay/Wireless Android Auto
    • Front Rubberized-Vinyl Floor Mats
    • Rear Rubberized-Vinyl Floor Mats
    • 120-Volt Bed Mounted Power Outlet
    • 2 Type-C Charge-Only Rear USB Ports
    • Hitch Guidance
    • SLE Convenience Package
    • SLE Value Package
    • SiriusXM with 360L Trial Subscription
    • Power Door Locks
    • Push Button Start
    • 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
    • HD Rear Vision Camera
    • Front 40/20/40 Split-Bench Seat
    • Deep-Tinted Glass
    • Chrome Header with Medium Silver Grille Insert Bars
    • Steering Wheel Audio Controls
    • Manual Tilt-Wheel and Telescoping Steering Column
    • Power Front Windows with Driver Express Up/Down
    • Power Front Windows with Passenger Express Down
    • Power Rear Windows with Express Down
    • Front Frame-Mounted Black Recovery Hooks
    • Wheels: 17" x 8" Bright Silver Painted Aluminum
    • Integrated Trailer Brake Controller

    Dealer Notes

    Welcome to Confidence Chevrolet Buick GMC, a Cavender Auto Family dealership. This vehicle is located at 6100 Tinker Diagonal, Midwest City, OK 73110. Here at Cavender, we build relationships based on trust and integrity to exceed your expectations in your ownership experience. Quite simply, we strive to Make Confidence Happen! So stop by and allow us to serve your automotive needs; we would love to meet you.

    - Sterling Metallic exterior color
    - 3.0L I-6 Diesel Turbocharged (Duramax) engine
    - 20" Polished Aluminum Wheels with technical gray painted accents
    - 275/60R20SL All-Terrain, Blackwall tires
    - X31 Off-Road Package with off-road suspension, hill descent control, skid plates, and more

    This 2026 GMC Sierra 1500 SLE is equipped with a powerful yet efficient 3.0L Duramax diesel engine, providing an impressive 305 horsepower and 495 lb-ft of torque. The 10-speed automatic transmission and 4-wheel drive system deliver exceptional performance and capability, whether you're tackling rugged terrain or hauling heavy loads.

    The Sierra's bold, muscular styling is complemented by premium features like the 20-inch polished aluminum wheels, chrome exterior accents, and LED lighting. Inside, you'll find a well-appointed cabin with dual-zone automatic climate control, heated front seats, and a premium audio system with SiriusXM.

    Designed for both work and play, this Sierra 1500 SLE is equipped with the X31 Off-Road Package, giving you enhanced off-road capability with features like skid plates, hill descent control, and an off-road-tuned suspension. The engine block heater and heavy-duty air filter ensure reliable performance in all weather conditions.

    With its powerful drivetrain, premium amenities, and rugged off-road capabilities, this 2026 GMC Sierra 1500 SLE is the perfect choice for those who demand exceptional performance, capability, and style from their full-size truck. Stop by Confidence Chevrolet Buick GMC today to experience it for yourself. Price includes: $1750 - Purchase Allowance. Exp. 06/01/2026 $500 - Bonus Cash. Exp. 06/01/2026

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall0.0Out of 5
      Privacy
      *New vehicle MSRP/TSRP includes delivery, processing, and handling fees. Pricing may vary based on factory trim levels and options. See Dealer for in-stock inventory and actual selling price. Prices may be different outside of each advertised period and do not necessarily reflect cash price at any other time. Inventory is subject to prior sale. New vehicles are equipped with the following: Custom window tint valued at $399, paint protection film valued at $448 and diamond ceramic exterior protection valued at $148, and include a $599 processing fee. Owner's manual, second key or floor mats may not be available on all pre-owned vehicles. Pre-owned vehicle prices include a $599 processing fee. All prices plus applicable government taxes, title & license fees, and with approved credit where applicable. While every reasonable effort is made to ensure the accuracy of this data, we are not responsible for typographical, technical, or misprint errors contained on these pages. Physically verify trim level and equipment before making purchase decision. Please contact us directly via phone or email, or visit in-person, to verify all information. **All images used are for illustrative purposes only**
      MSRP
      $62,970
      Confidence Appearance Package & Processing Fee
      $60,720
      Dealer Discount
      -$60,720
      Confidence Price
      $62,970
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