2026 GMC Sierra 3500HD SLE



In Stock
  • $75,918 PEPPER'S DISCOUNTED PRICE

  • MSRP: $76,418
    • +$399
    • -$500
  • Pepper's Discounted Price: $75,918

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Vehicle Information

VIN: 1GD4UTEY4TF203749
Stock #: 26GT139
Model Code: TK31043
  • Body Style 4D Crew Cab
  • Exterior Color Sterling Metallic
  • Interior Color Dark Walnut/Slate
  • Engine 8 Cyl - 6.60 L
  • Transmission 10-Speed Automatic / 4WD
  • Fuel Type Diesel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Sterling Metallic 2026 GMC Sierra 3500HD SLE 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic

10-Speed Automatic, 4WD, Dark Walnut/Slate Cloth. Price includes: $500 - Purchase Allowance. Exp. 02/02/2026

All Features

  • Sierra HD Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UFL) Lane Departure Warning, (T8Z) Buckle to Drive and (UHY) Automatic Emergency Braking
  • Push Button Start
  • Auto-locking rear differential
  • Air filter, heavy-duty
  • Air filtration monitoring
  • Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.)
  • Four wheel drive
  • Trailer brake controller, integrated
  • Recovery hooks, front, frame-mounted, Black
  • Body, Chassis Cab
  • Frame, fully-boxed, hydroformed front section and an open "C" rear section
  • GVWR, 14,000 lbs. (6350 kg)
  • Suspension Package
  • Steering, Recirculating Ball with smart flow power steering system
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Fuel tank, front and rear, 63.5 gallon (240 liters)
  • Capped Fuel Fill
  • Wheels, 17" (43.2 cm) painted steel
  • Tires, LT235/80R17E all-terrain, blackwall
  • Spare tire delete Deletes the spare tire and wheel.
  • Wheel trim, Chrome trim skins and chrome center caps
  • Bumper, front chrome lower
  • Bumper, rear, delete
  • Moldings, beltline, stainless steel
  • Grille (Chrome surround with Chrome insert bars.)
  • Headlamps Animated LED projectors, LED turn signals and Daytime Running Lamps
  • IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Lamps, Smoked Amber roof marker, (LED)
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp with switch in bank on left side of steering wheel
  • Mirrors, outside power-adjustable vertical trailering with heated upper glass, lower convex mirrors, integrated turn signals, manual folding/extending (extends 3.31" [84.25mm]), Black
  • Glass, deep-tinted
  • Door handles, body-color
  • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
  • Audio system feature, 6-speaker system (Requires Crew Cab model.)
  • Bluetooth® for phone, connectivity to vehicle infotainment system
  • SiriusXM Trial Subscription
  • SiriusXM with 360L Trial Subscription SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit www.siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)
  • Wireless phone projection for Apple CarPlay and Android Auto
  • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)
  • Seat adjuster, driver 4-way manual
  • Seat adjuster, passenger 4-way manual
  • Cloth seat trim
  • Seat, rear 60/40 folding bench (folds up), 3-passenger, (includes child seat top tether anchor) (Not available with Regular Cab model.)
  • Floor covering, color-keyed carpeting
  • Floor mats, rubberized-vinyl front (Included and only available with (B30) color-keyed carpeting. Deleted when LPO floor liners are ordered.)
  • Floor mats, rubberized-vinyl rear (Requires Crew Cab model. Included and only available with (B30) color-keyed carpeting. Deleted when LPO floor liners are ordered.)
  • Steering column, Tilt-Wheel, manual with wheel locking security feature
  • Steering wheel, wrapped
  • Steering wheel audio controls
  • Compass, located in instrument cluster
  • Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
  • Universal Vehicle Module Includes module, customer interface harness and instructions. Provides vehicle data over an open CAN network (J1939). 10 switchable inputs/outputs and Custom Configuration Tool to integrate upfit equipment controls. Software features that support Auto Vehicle Start, Shutdown Inhibit, Fast Idle and Snow Plow
  • GMC Premium information Display- 13.4" diagonal Multicolor touch screen
  • Exterior Temperature Display, located in radio display
  • Windows, power front, drivers express up/down
  • Window, power front, passenger express down
  • Windows, power rear, express down (Not available on Regular Cab models.)
  • Door locks, power
  • Keyless Open and Start includes remote keyless entry
  • Cruise control, steering wheel-mounted
  • Power outlet, instrument panel, 120-volt (400 watts)
  • Power outlet, front auxiliary, 12-volt
  • USB ports, 2, Charge/Data ports located on instrument panel
  • USB ports, (2) charge-only, rear
  • Air conditioning, single-zone
  • Air vents, rear (Not available with Regular Cab model.)
  • Mirror, inside rearview, manual tilt
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Back-up alarm calibration This calibration will allow installation of an aftermarket back-up alarm by disabling rear perimeter lighting
  • Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Low Speed Forward Automatic Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Brake lining wear indicator
  • Daytime Running Lamps, LED signature lighting
  • 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.)
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • Rear Seat Reminder (Requires Crew Cab model.)
  • 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) Sierra HD Pro Safety.)
  • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
  • Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
  • OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)

ENGINE, DURAMAX 6.6L TURBO-DIESEL V8

  • B20-Diesel compatible
  • (470 hp [350.5 kW] @ 2800 rpm
  • 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.

  • SiriusXM with 360L Trial Subscription
  • Preferred Equipment Group 3SA
  • Upfitter Switch Kit (5)
  • Front Bucket Seats
  • Front 40/20/40 Split-Bench Seat
  • 4-Way Manual Driver Seat Adjuster
  • 10-Way Power Driver Seat Adjuster with Lumbar
  • 4-Way Manual Passenger Seat Adjuster
  • Deep-Tinted Glass
  • Keyless Open and Start
  • Compass Located in Instrument Cluster
  • Floor-Mounted Center Console
  • Remote Start Package
  • Rubberized-Vinyl Floor Covering
  • Winter Grille Cover
  • Remote Vehicle Starter System
  • Electric Rear-Window Defogger
  • Dual-Zone Automatic Climate Control
  • Wireless Charging
  • 120-Volt Instrument Panel Power Outlet (400 Watts)
  • Chrome Surround Grille with Chrome Insert Bars
  • 170 Amp Alternator
  • 40 Gallon (151L) Rear Only Fuel Tank
  • Radio: AM/FM Stereo with Premium GMC Infotainment System
  • Engine Block Heater
  • Exhaust Brake
  • Heated Driver and Front Outboard Passenger Seats
  • Heated Steering Wheel
  • 220 Amp Alternator
  • Heavy-Duty 80 Amp-Hour Battery
  • Manual Tilt-Wheel/Telescoping Steering Column
  • 2-Speed Electronic Shift Transfer Case
  • Skid Plates
  • SLE Convenience Package
  • Sierra HD Pro Safety
  • Wireless Phone Projection
  • 17" Painted Steel Wheels
  • Low Speed Forward Automatic Braking
  • Cloth Seat Trim
  • LED Fog Lamps
  • Buckle to Drive
  • IntelliBeam Automatic High Beam on/Off
  • 2 Charge-Only Rear USB Ports
  • Following Distance Indicator
  • Forward Collision Alert
  • High Idle Switch
  • Lane Departure Warning System
  • Steering Wheel Audio Controls
  • Front Pedestrian Braking
  • 6-Speaker Audio System Feature
  • GMC Premium 13.4" Diagonal Information Display
  • Unauthorized Entry Theft-Deterrent System
  • Front License Plate Kit
  • 6" Rectangular Chromed Tubular Assist Steps
  • Suspension Package
  • SLE Heated Package
  • 4-Wheel Disc Brakes
  • Emergency communication system: OnStar Services capable
  • Premium audio system: Premium GMC Infotainment System
  • Auto High-beam Headlights
  • Front Center Armrest w/Storage
  • Compass
  • Variably intermittent wipers
  • Turn signal indicator mirrors
  • Trip computer
  • Traction control
  • Tilt steering wheel
  • Steering wheel mounted audio controls
  • Split folding rear seat
  • Speed control
  • Remote keyless entry
  • Rear reading lights
  • Power windows
  • Power steering
  • Power door mirrors
  • Passenger vanity mirror
  • Passenger door bin
  • Panic alarm
  • Overhead console
  • Overhead airbag
  • Outside temperature display
  • Occupant sensing airbag
  • Low tire pressure warning
  • Illuminated entry
  • Heated door mirrors
  • Fully automatic headlights
  • Front wheel independent suspension
  • Front reading lights
  • Front anti-roll bar
  • Dual front side impact airbags
  • Dual front impact airbags
  • Driver vanity mirror
  • Driver door bin
  • Delay-off headlights
  • Bumpers: chrome
  • Brake assist
  • ABS brakes
  • Voltmeter
  • Tachometer
  • Electronic Stability Control
  • Air Conditioning
  • 6 Speakers
  • Dual rear wheels
  • Apple CarPlay/Android Auto
  • AM/FM radio: SiriusXM
  • Electrical
    • Cold Cranking Amps @ 0° F (Primary): 720
    • Maximum Alternator Capacity (amps): 170
    • Maximum Alternator Watts: - TBD -
  • Cooling System
    • Total Cooling System Capacity (qts): - TBD -
  • Weight Information
    • Gross Axle Wt Rating - Front (lbs): 6000
    • Gross Axle Wt Rating - Front (lbs): 5200
    • Gross Axle Wt Rating - Rear (lbs): 10400
    • Curb Weight - Front (lbs): 4315
    • Curb Weight - Rear (lbs): 2858
    • Gross Vehicle Weight Rating Cap (lbs): 14000
    • Gross Combined Wt Rating (lbs): 40000
    • Gross Combined Wt Rating (lbs): 26000
  • Suspension
    • Suspension Type - Front: Short Long Arm w/Torsion Bars
    • Suspension Type - Rear: 3-Stage Multi-Leaf Springs
    • Spring Capacity - Front (lbs): - TBD -
    • Spring Capacity - Rear (lbs): - TBD -
    • Axle Type - Front: - TBD -
    • Axle Type - Rear: - TBD -
    • Axle Capacity - Front (lbs): - TBD -
    • Axle Capacity - Rear (lbs): - TBD -
    • Axle Ratio (:1) - Front: 3.73
    • Axle Ratio (:1) - Rear: 3.73
    • Shock Absorber Diameter - Front (mm): 51
    • Shock Absorber Diameter - Rear (mm): 51
    • Stabilizer Bar Diameter - Front (in): 1.38
  • Brakes
    • Brake Type: Pwr
    • Brake ABS System: 4-Wheel
    • Disc - Front (Yes or ): Yes
    • Disc - Rear (Yes or ): Yes
    • Front Brake Rotor Diam x Thickness (in): 14 x 1.6
    • Rear Brake Rotor Diam x Thickness (in): 14 x 1.6
  • Tires
    • Front Tire Order Code: QZT
    • Rear Tire Order Code: QZT
    • Front Tire Size: LT235/80R17E
    • Rear Tire Size: LT235/80R17E
    • Front Tire Capacity (lbs): 2805
    • Front Tire Capacity (lbs): 2680
    • Rear Tire Capacity (lbs): 2833
    • Revolutions/Mile @ 45 mph - Front: - TBD -
    • Revolutions/Mile @ 45 mph - Rear: - TBD -
  • Wheels
    • Front Wheel Size (in): 17 x - TBD -
    • Rear Wheel Size (in): 17 x - TBD -
    • Front Wheel Material: Steel
    • Rear Wheel Material: Steel
  • Steering
    • Steering Type: Pwr Recirculating Ball
    • Steering Ratio (:1), On Center: - TBD -
    • Steering Ratio (:1), At Lock: - TBD -
    • Turning Diameter - Curb to Curb (ft): 57.5
    • Turning Diameter - Wall to Wall (ft): - TBD -
  • Frame
    • Frame Type: Hydroformed Fully-Boxed
  • Fuel Tank
    • Fuel Tank Capacity, Approx (gal): 63.5
    • Fuel Tank Location: Front & Rear
  • Exterior Dimensions
    • Wheelbase (in): 177
    • Length, Overall (in): 270.3
    • Width, Max w/o mirrors (in): 89.15
    • Height, Overall (in): 80.1
    • Overhang, Front (in): - TBD -
    • Front Bumper to Back of Cab (in): 157.14
    • Cab to Axle (in): 60
    • Cab to End of Frame (in): - TBD -
    • Ground to Top of Frame (in): - TBD -
    • Frame Width, Rear (in): - TBD -
    • Ground Clearance, Front (in): 8.15
    • Ground Clearance, Rear (in): 8.15
  • Interior Dimensions
    • Passenger Capacity: 6
    • Front Head Room (in): 43.03
    • Front Leg Room (in): 44.53
    • Front Shoulder Room (in): 66.02
    • Front Hip Room (in): 61.18
    • Second Head Room (in): 40.12
    • Second Leg Room (in): 43.4
    • Second Shoulder Room (in): 65.3
    • Second Hip Room (in): 60.24
  • Summary
    • Vehicle Name: GMC Sierra 3500HD CC
    • Body Style: Crew Cab Chassis Cab
    • Body Code: ZW9

Warranty

  • Basic Warranty: 36 months / 36,000 miles
  • Drivetrain Warranty: 60 months / 60,000 miles - 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
  • Rust-Through Corrosion Warranty: 72 months / 100,000 miles
  • Corrosion Warranty: 36 months / 36,000 miles
  • Roadside Assistance Warranty: 60 months / 60,000 miles - 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
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