2026 GMC Sierra 1500 SLT Truck Straight 6 Cylinder Engine

  • New
  • Diesel
$63,801$70,874 MSRP
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Pilson Lifted Trucks and Jeeps
Location Details
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    The overview

    Exterior Color
    Onyx Black
    Interior Color
    Jet Black
    Body/Seating
    Truck/6 seats
    Fuel Economy
    21/24 MPG City/Hwy
    Transmission
    10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT
    Drivetrain
    Four Wheel Drive
    Engine
    Straight 6 Cylinder Engine
    VIN
    3GTUUDE89TG283901
    Stock Number
    G26197
    Fuel Type
    Diesel Fuel

      The highlights

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

      A closer look at what’s included

      Included Options
      • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
      • Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)
      • Pickup bed
      • GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package. Requires Crew Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package. Requires Crew Cab 2WD model with bucket seats and (LZ0) Duramax 3.0L Turbo-Diesel I6 engine and (NHT) Max Trailering Package.)
      • Automatic Stop/Start
      • Auto-locking rear differential
      • Transfer case, single speed, electronic Autotrac with push button control (4WD models only)
      • Suspension Package, Standard
      • Four wheel drive
      • Cooling, external engine oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
      • Cooling, auxiliary external transmission oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
      • Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (NHT) Max Trailering Package, (LZ0) Duramax 3.0L Turbo-Diesel I6 engine or (VYU) Snow Plow Prep Package.)
      • Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine and (L87) 6.2L EcoTec3 V8 engine.)
      • Frame, fully-boxed, hydroformed front section
      • Trailer brake controller, integrated
      • Recovery hooks, front, frame-mounted, black
      • Cargo tie downs (12), fixed
      • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
      • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
      • Brake lining wear indicator
      • Capless Fuel Fill
      • Exhaust, single outlet
      • Exhaust, aluminized stainless-steel muffler and tailpipe
      • Wheel, 17 x 8 (43.2 cm x 20.3 cm) full-size, steel spare
      • Wheelhouse liners, rear
      • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
      • Bumper, front chrome lower
      • Bumper, rear chrome with bumper CornerSteps
      • CornerStep, rear bumper
      • Moldings, window surround, Chrome
      • Grille (Chrome header and chrome grille insert bars with gloss black accents.)
      • Fog lamps, LED
      • Lighting, perimeter
      • Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
      • Mirror caps, chrome
      • Wipers, front rain-sensing
      • Glass, deep-tinted
      • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
      • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
      • Tailgate, GMC MultiPro Tailgate with six functional load/access features
      • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
      • Tailgate and bed rail protection caps, top
      • Door handles, chrome
      • Audio system feature, 6-speaker system
      • Steering wheel audio controls
      • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Not available with (LZ0) 3.0L Duramax engine on 2WD models. Not available with (L87) 6.2L EcoTec3 V8 engine, (PCY) SLT Convenience Package, (PDB) SLT Premium Package, (PDT) SLT Premium Plus Package or (PDW) Texas Edition SLT Premium Plus Package.)
      • Seat adjuster, driver 10-way power including lumbar
      • Seat adjuster, passenger 10-way power including lumbar
      • Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
      • Floor covering, color-keyed carpeting
      • Steering wheel, wrapped
      • Steering wheel, heated
      • Driver Information Center, enhanced, 12.3 diagonal reconfigurable multicolor digital display
      • GMC Premium information Display- 13.4 diagonal Multicolor touch screen
      • Compass, located in instrument cluster
      • Exterior Temperature Display, located in radio display
      • Remote vehicle starter system
      • Steering column lock, electrical
      • Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
      • USB ports, (2) charge-only, rear
      • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet)
      • Air conditioning, dual-zone automatic climate control
      • Air vents, rear
      • Mirror, inside rearview auto-dimming
      • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
      • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
      • Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
      • Hitch Guidance
      • Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
      • Seat Belt Adjustable Guide Loops, front row only
      • Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) GMC Pro Safety.)
      • Rear seat reminder
      • Rear Seat Belt Indicator
      • 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
      • Moonroof sunshade: manual
      • Navigation system
      • Overhead console
      • Passenger door bin
      • Passenger vanity mirror
      • Power moonroof
      • 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
      • Tires: all-terrain
      • Wheel size: 20"
      • 1st row LCD monitors: 2
      • AM/FM radio: SiriusXM
      • Primary LCD size: 13.4"
      • Radio data system
      • Satellite radio trial duration with new vehicle purchase (months): 36
      • 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
      • 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: w/storage
      • Front seats: bench
      • Heated front seats
      • Leather upholstery
      • Max seating capacity: 6
      • 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
      • 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: 1,013mm (39.9")
      • 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
      • Compass
      • Configurable
      • Delay-off headlights
      • Exterior parking camera rear: HD Rear Vision Camera 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
      Thank you for choosing Pilson Chevrolet GMC, this 2026 GMC Sierra 1500 SLT in Onyx Black is a great choice! Check out the following:

      City 21/ Hwy 24



      EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, DURAMAX 3.0L TURBO-DIESEL I6, TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED, GVWR, 7200 LBS. (3266 KG), REAR AXLE, 3.23 RATIO, ONYX BLACK, JET BLACK, PERFORATED LEATHER-APPOINTED FRONT OUTBOARD SEAT TRIM, SLT PREMIUM PLUS PACKAGE, X31 OFF-ROAD PACKAGE, SUNROOF, POWER, LPO, FRONT AND REAR MOLDED SPLASH GUARDS, BLACK, LPO, CONSOLE-MOUNTED SAFE, LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS, 3 YEARS SIRIUSXM, LPO, REAR UNDERSEAT STORAGE, COMPOSITE STORAGE BIN



      X31 Off-Road Package

        SLT Premium Plus Package

          Preferred Equipment Group 4SA

          • Power Front Passenger Windows with Express Up/down
          • Power Rear Windows with Express Down
          • Deep-Tinted Glass
          • Power Door Locks
          • Keyless Open and Start
          • Power Front Windows with Driver Express Up/down
          • Front 40/20/40 Split-Bench Seat
          • Rear Wheelhouse Liners
          • Color-Keyed Carpeting Floor Covering
          • Push Button Start
          • Remote Vehicle Starter System
          • Electric Rear-Window Defogger
          • Front Rain-Sensing Wipers
          • Auto-Locking Rear Differential
          • Chrome Header and Chrome Grille Insert Bars
          • Integrated Trailer Brake Controller
          • 120-Volt Interior Power Outlet
          • Auxiliary External Transmission Oil Cooler
          • 170 Amp Alternator
          • Manual Tilt-Wheel and Telescoping Steering Column
          • Single Speed Transfer Case
          • GMC Pro Safety
          • Perimeter Lighting
          • SiriusXM with 360L Trial Subscription
          • 2 type-C Charge-Only Rear USB Ports
          • 2 Charge/data USB Ports
          • OnStar Services Capable
          • LED Cargo Area Lighting
          • 18 X 8.5 6-Spoke Machined Aluminum Wheels
          • Steering Wheel Audio Controls
          • 6-Speaker Audio System Feature
          • Theft Deterrent System (unauthorized Entry)
          • HD Rear Vision Camera
          • Front Frame-Mounted Black Recovery Hooks
          • Wi-Fi Hotspot Capable
          • Trailering Package


          Buick & GMC Consumer Cash Program, #26-40ACB-007, $1750 expires: 05/01/2026, GMC Incremental CCR, #26-40BG-004, $500 expires: 05/01/2026, Buick GMC Bonus Cash, #26-40AG-006, $500 expires: 05/01/2026


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          Peace of mind

          Factory warranty

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

          A name you can trust

          Pilson Lifted Trucks and Jeeps is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
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