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  1. Hart Motors
  2. New Vehicles
  3. 2026
  4. GMC
  5. Sierra 2500HD
  6. SLT
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2026 GMC Sierra 2500HD SLT

In Stock
  • MSRP: $82,275
    • $750
    • $500
  • HART PRICE: $81,025

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Vehicle Information

VIN: 1GT4UNEY8TF153793
Stock #: UNE3793
Model Code: TK20743
  • Body Style Crew Cab Pickup
  • Exterior Color Sterling Metallic
  • Interior Color Dark Walnut/Slate
  • Engine 8 Cyl - 6.6 L
  • Transmission Automatic / 4WD
  • Fuel Type Diesel Fuel

Highlighted Features

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

Dealer Comments

This 2026 GMC Sierra 2500HD SLT is proudly offered by Hart Motor Company! Since 1937, Hart Motors has stayed dedicated to our goal of providing you with an exceptional and memorable customer service experience both before and after the sale. Hart Motors has been family owned and operated and serving Virginians since 1937. Shop Smart and Shop Hart. Visit Hart Motor Company with our extensive selection of new and pre-owned vehicles, and receive the exceptional customer experience you deserve when you purchase or service your automotive vehicle. You appreciate the finer things in life, the vehicle you drive should not be the exception. Style, performance, sophistication is in a class of its own with this stunning GMC Sierra 2500HD SLT. This 4WD-equipped vehicle handles any condition on- or off-road with the sure footedness of a mountain goat. With unequaled traction and stability, you'll drive with confidence in any weather with this Sterling Metallic 2026 4WD GMC Sierra 2500HD SLT. There is no reason why you shouldn't buy this GMC Sierra 2500HD SLT. It is incomparable for the price and quality. You can finally stop searching... You've found the one you've been looking for. If you live in Salem, Roanoke, Vinton, Blacksburg, Pulaski, Lynchburg, Christiansburg, Pulaski, or West Virginia let our exceptional staff show you why so many individuals from the surrounding areas have made Hart Motors their home since 1937.

All Features

  • Bed Step, Black integrated on forward portion of bed on driver and passenger side
  • Bumper, front chrome lower
  • Bumper, rear chrome with bumper CornerSteps
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • CornerStep, rear bumper
  • Door handles, chrome
  • Fog lamps, LED
  • Glass, deep-tinted
  • 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, 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
  • Mirror caps, chrome
  • Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger), lower convex mirrors, turn signal indicators, puddle lamps, (U12) perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm]) lighting
  • Moldings, beltline, chrome
  • Tailgate and bed rail protection caps, top
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate, standard
  • Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Tire, spare LT275/70R18 all-terrain, blackwall
  • Tires, LT275/70R18E all-terrain, blackwall
  • Wheelhouse liners, rear
  • Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents
  • Wipers, front rain-sensing
  • Air conditioning, dual-zone automatic climate control
  • Air vents, rear
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Audio system feature, 6-speaker system
  • 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
  • Bluetooth® for phone connectivity to vehicle infotainment system
  • Compass, located in instrument cluster
  • Cruise control, steering wheel-mounted
  • Defogger, rear-window electric
  • Door locks, power
  • Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Exterior Temperature Display, located in radio display
  • Floor covering, color-keyed carpeting
  • Floor mats, carpeted front (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
  • Floor mats, carpeted rear (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
  • GMC Premium information Display- 13.4" diagonal Multicolor touch screen
  • Keyless Open and Start includes remote keyless entry
  • Mirror, inside rearview auto-dimming
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • Rear Seat Reminder
  • Remote vehicle starter system
  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 10-way power including lumbar
  • Seat trim, Perforated Leather-appointed front outboard seating positions
  • Seat, Up-level Rear with Storage Package 60/40 folding bench, 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)
  • Seating, heated driver and front outboard passenger
  • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Not available with (PCY) SLT Convenience Package, (PDB) SLT Premium Package or (PDC) Texas Edition SLT Premium Package.)
  • 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 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.)
  • Steering column, manual Tilt-Wheel and telescoping
  • Steering wheel audio controls
  • Steering wheel, heated
  • Steering wheel, wrapped
  • Theft-deterrent system, unauthorized entry
  • USB ports, (2) charge-only, rear
  • USB Ports, 2, Charge/Data ports located on instrument panel
  • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Window, power front, passenger express up/down
  • Windows, power front, drivers express up/down
  • Windows, power rear, express down
  • Wireless phone projection for Apple CarPlay and Android Auto
  • Air filter, heavy-duty
  • Air filtration monitoring
  • Auto-locking rear differential
  • Brake lining wear indicator
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Four wheel drive
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • In-Vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
  • Pickup bed includes bed assist step
  • Push Button Start
  • Recovery hooks, front, frame-mounted, Black
  • Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
  • Suspension Package (Not available with (X31) Off-Road Package.)
  • Trailer brake controller, integrated
  • Transfer case, two-speed active, electronic Autotrac with push button control (Requires 4WD models.)
  • 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.)
  • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • 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.)
  • Daytime Running Lamps, LED signature lighting
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • HD Rear Vision Camera (Removed with (UV2) HD Surround Vision.)
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
  • Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
  • Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
  • LED Signature DRL's
  • OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including select 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 select 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.)
  • OnStar services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
  • Rear Seat Belt Indicator
  • Seat Belt Adjustable Guide Loops, front row only
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • 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
  • Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
  • Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
  • 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.)
  • Lane Departure Warning
  • Front Collision Mitigation
  • Front Collision Warning
  • Automatic Highbeams
  • Tow Hitch
  • Running Boards/Side Steps
  • Keyless Start
  • Locking/Limited Slip Differential
  • Four Wheel Drive
  • Tow Hooks
  • Power Steering
  • ABS
  • 4-Wheel Disc Brakes
  • Aluminum Wheels
  • Tires - Front All-Terrain
  • Tires - Rear All-Terrain
  • Conventional Spare Tire
  • Daytime Running Lights
  • Automatic Highbeams
  • Fog Lamps
  • Heated Mirrors
  • Power Mirror(s)
  • Integrated Turn Signal Mirrors
  • Power Folding Mirrors
  • Privacy Glass
  • Intermittent Wipers
  • Variable Speed Intermittent Wipers
  • Rain Sensing Wipers
  • AM/FM Stereo
  • Navigation System
  • MP3 Capability
  • Bluetooth® Connection
  • Auxiliary Audio Input
  • Smart Device Integration
  • Requires Subscription
  • Satellite Radio
  • Requires Subscription
  • Bluetooth® Connection
  • Bluetooth® Connection
  • Smart Device Integration
  • WiFi Hotspot
  • Split Bench Seat
  • Leather Seats
  • Rear Bench Seat
  • Power Driver Seat
  • Driver Adjustable Lumbar
  • Power Passenger Seat
  • Passenger Adjustable Lumbar
  • Heated Front Seat(s)
  • Mirror Memory
  • Seat Memory
  • Floor Mats
  • Floor Mats
  • Heated Steering Wheel
  • Steering Wheel Audio Controls
  • Adjustable Steering Wheel
  • Power Windows
  • Power Windows
  • Power Windows
  • Power Door Locks
  • Keyless Entry
  • Power Door Locks
  • Keyless Start
  • Remote Engine Start
  • Cruise Control
  • Security System
  • MP3 Capability
  • Auxiliary Audio Input
  • Climate Control
  • Multi-Zone A/C
  • A/C
  • Rear Defrost
  • Auto-Dimming Rearview Mirror
  • Front Collision Mitigation
  • Front Collision Mitigation
  • Front Collision Warning
  • Traction Control
  • Stability Control
  • Daytime Running Lights
  • Daytime Running Lights
  • Driver Air Bag
  • Passenger Air Bag
  • Front Side Air Bag
  • Front Head Air Bag
  • Rear Head Air Bag
  • Passenger Air Bag Sensor
  • Telematics
  • Requires Subscription
  • Back-Up Camera
  • Back-Up Camera
  • Front Collision Warning
  • Lane Departure Warning
  • Driver Restriction Features
  • Tire Pressure Monitor
  • Navigation System
  • Telematics
  • Requires Subscription
  • Brakes
    • Brake ABS System: 4-Wheel
    • Brake Type: Pwr
    • 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): 14.1 x 1.3
  • Cargo Area Dimensions
    • Cargo Box (Area) Height (in): 21
    • Cargo Box Length : Floor (in)
    • Cargo Box Width : Floor (in)
    • Cargo Box Width : Top, Rear (in)
    • Cargo Box Width : Wheelhousings (in)
    • Cargo Volume (ft³): 69.5
  • Electrical
    • Cold Cranking Amps : 0° F (2nd)
    • Cold Cranking Amps : 0° F (Primary)
    • Maximum Alternator Capacity (amps): 170
    • Maximum Alternator Watts: N/A
  • Emissions
    • Tons/yr of CO2 Emissions : 15K mi/year
  • Exterior Dimensions
    • Cab to Axle (in): 42.17
    • Ground Clearance, Front (in): 10.12
    • Ground Clearance, Rear (in): 10.12
    • Height, Overall (in): 79.82
    • Length, Overall (in): 250.75
    • Wheelbase (in): 159
    • Width, Max w/o mirrors (in): 81.85
  • Fuel Tank
    • Fuel Tank Capacity, Approx (gal): 36
  • Interior Dimensions
    • Front Head Room (in): 43.03
    • Front Hip Room (in): 61.18
    • Front Leg Room (in): 44.53
    • Front Shoulder Room (in): 66.02
    • Passenger Capacity: 6
    • Second Head Room (in): 40.12
    • Second Hip Room (in): 60.24
    • Second Leg Room (in): 43.4
    • Second Shoulder Room (in): 65.3
  • Steering
    • Steering Type: Pwr Recirculating Ball
    • Turning Diameter - Curb to Curb (ft): 52.7
    • Turning Diameter - Wall to Wall (ft): N/A
  • Summary
    • Body Code: E63
    • Body Style: Crew Cab Pickup
    • Vehicle Name: GMC Sierra 2500HD
  • Suspension
    • Axle Ratio (:1) - Front: 3.73
    • Axle Ratio (:1) - Rear: 3.73
    • Shock Absorber Diameter - Front (mm): 2.01
    • Shock Absorber Diameter - Rear (mm): 2.01
    • Stabilizer Bar Diameter - Front (in): 1.38
    • Suspension Type - Front: Short/Long Arm
    • Suspension Type - Rear: Multi-Leaf Springs
  • Tires
    • Front Tire Order Code: QF6
    • Front Tire Size: LT275/70R18E
    • Rear Tire Order Code: QF6
    • Rear Tire Size: LT275/70R18E
    • Revolutions/Mile : 45 mph - Front
    • Revolutions/Mile : 45 mph - Rear
    • Revolutions/Mile : 45 mph - Spare
    • Spare Tire Order Code: ZYG
    • Spare Tire Size: LT275/70R18
  • Trailering
    • Dead Weight Hitch - Max Tongue Wt. (lbs): 500
    • Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 4775
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 19100
    • Maximum Trailering Capacity (lbs): 20000
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 1850
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 18500
  • Weight Information
    • Curb Weight - Front (lbs): 4023
    • Curb Weight - Rear (lbs): 2822
    • Gross Combined Wt Rating (lbs): 26000
    • Gross Vehicle Weight Rating Cap (lbs): 10850
  • Wheels
    • Front Wheel Material: Aluminum
    • Front Wheel Size (in): 18 x
    • Rear Wheel Material: Aluminum
    • Rear Wheel Size (in): 18 x
    • Spare Wheel Material: Steel

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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New vehicle prices include current factory rebates and incentives some of which may require financing through the manufacturer and/or the customer must own/trade a certain make of vehicle. Some incentives are subject to approved credit. For all vehicles residency restrictions may apply, speak with a Hart Motors Representative for details and restrictions. Hart Motor Company makes every attempt to keep listings prices, vehicle information, equipment and options accurate and current. Vehicle information such as equipment and features are populated through a VIN decoder. Vehicle may not have all listed equipment. Contact a Hart Motors Sales associate to verify equipment. If inaccuracies in listings occur, Hart reserves the right to modify and make corrections in a timely manner. All vehicle prices are subject to this correction policy. Prices do not include tax, DMV Fees, and $588 Dealer Processing Fee. Hart Motor Company makes every attempt to keep listings prices, vehicle information, equipment and options accurate and current. Vehicle information such as equipment and features are populated through a VIN decoder. Vehicle may not have all listed equipment. Contact a Hart Motors Sales associate to verify equipment. If inaccuracies in listings occur, Hart reserves the right to modify and make corrections in a timely manner. All vehicle prices are subject to this correction policy. This website, and all information appearing on it, are presented to the user “as is” without warranty of any kind, either expressed or implied. Prices do not include tax, DMV Fees, and $588 Dealer Processing Fee.