Reduced by $2,998 since Jan 13, 2026

2017 GMC Sierra 3500 HD SLT



  • $41,999 Harry Brown's Price


Visit our Store

Vehicle Information

VIN: 1GT42XEY8HF121905
Stock #: 56162A
Model Code: TK35743
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black, Perforated Leather-Appointed Front Seat Trim
  • Mileage 81,137
  • Engine Engine: 6.6L V8 DuraMax Diesel, Turbo
  • 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

Driving Good. Together. At Harry Browns, we focus on honesty, transparency, and treating people the right way. This Onyx Black 2017 GMC Sierra 3500HD SLT is part of that promise - from your first question to every mile ahead. No Accidents! What this vehicle includes: Driver Alert PackageDuramax Plus PackagePreferred Equipment Group 4SAPower WindowsRear 60/40 Folding Bench Seat (folds Up)Remote Locking TailgateDeep-Tinted GlassRemote Keyless EntryRear Wheelhouse LinersColor-Keyed Carpeting Floor CoveringColor-Keyed Carpeted 1st and 2nd Row Floor MatsChrome Bodyside MoldingsRemote Vehicle Starter SystemElectric Rear-Window DefoggerDual-Zone Automatic Climate ControlAuto-Dimming Inside Rearview MirrorDriver and Front Passenger VisorsChrome Power-Adjustable Heated Outside MirrorsChrome Door HandlesPower Adjustable Pedals150 Amps Alternator110-Volt AC Power OutletManual Tilt-Wheel/telescoping Steering ColumnLeather-Wrapped Steering WheelElectronic Shift Transfer CaseDigital Steering AssistEZ-Lift and Lower TailgateFront Halogen Fog LampsSingle-Slot CD/MP3 PlayerHD Radio4.2" Diagonal Color Display Driver Info CenterOnStar Guidance Plan For 3 MonthsLED Cargo Box LightingUniversal Home RemoteSteering Wheel Audio ControlsUnauthorized Entry Theft-Deterrent SystemRear Vision CameraOnStar with 4G LTETrailering Equipment Convenience Cruise control with steering wheel mounted controls. Set it and forget it. Road trips used to be stressful, until cruise control set the pace. Simply set the desired speed using the steering wheel mounted controls and it will maintain that speed without driver intervention. This can help minimize driver fatigue and improve overall fuel economy. Resting your right foot is right at your fingertips thanks to cruise control with steering wheel mounted controls. Smart device and keyfob engine start control - Phone ahead. Remotely start your vehicle's engine from the key fob or your smart device, ensuring your ride is ready to go when you get in. Now you can stay comfortable inside while your vehicle gets comfortable outside, ,thanks to Smart device and Keyfob engine start control.Safety and Security Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe. Brake assist - Stop right there. Something jumps out into the middle of the road and you need to stop now! With brake assist, you will. It uses the speed of the brake pedals travel to sense panic braking, then applies all available power to boost your stopping power. Brake assist can stop the accident before it is one.Technology and Telematics Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicles private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot. GVWR, 11,500 LBS. (5216 KG) WITH SINGLE REAR WHEELS, PICKUP BOX, SUSPENSION PACKAGE, OFF-ROAD, EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, DURAMAX 6.6L TURBO DIESEL V8, B20-DIESEL COMPATIBLE, TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED, REAR AXLE, 3.73 RATIO, TIRES, LT265/70R18E ALL-TERRAIN, BLACKWALL, PAINT, SOLID, ONYX BLACK, SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET WITH (KA1) HEATED SEAT CUSHIONS AND SEAT BACKS., JET BLACK, PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM, AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH INTELLILINK, AM/FM/SIRIUSXM, HD RADIO, DRIVER ALERT PACKAGE, DURAMAX PLUS PACKAGE, ENGINE BLOCK HEATER, TRAILERING WIRING PROVISIONS, FOR CAMPER, FIFTH WHEEL AND GOOSENECK TRAILER, UNDERBODY SHIELD, FRAME-MOUNTED SHIELDS, EXHAUST BRAKE, LPO, ASSIST STEPS, CHROMED TUBULAR, 6" RECTANGULAR, COVER, 1-PIECE, LAMPS, SMOKED AMBER ROOF MARKER, WINDOW, POWER, REAR SLIDING, LICENSE PLATE KIT, FRONT, BED LINER, SPRAY-ON, BOSE SOUND WITH 6 SPEAKER SYSTEM, WIREL

Eligible Benefits

All Features

SLT PREFERRED EQUIPMENT GROUP

  • includes standard equipment

SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET WITH (KA1) HEATED SEAT CUSHIONS AND SEAT BACKS.

  • Includes 10-way power driver and front passenger seat adjusters
  • including 2-way power lumbar control
  • 2-position driver memory
  • adjustable head restraints
  • (D07) floor console
  • storage pockets and (K4C) wireless charging.

BED LINER, SPRAY-ON

  • Pickup box bed liner with GMC logo consisting of high pressure
  • chemically bonded
  • sprayed-on polyurea & polyurethane liner formulation. Liner is permanently bonded to the truck bed providing a water tight seal. The textured
  • non-skid surface is black in color and robotically applied. Spray-on liner covers entire bed interior surface below side rails
  • including tailgate
  • front box top rail
  • gage hole plugs and lower tie down loops.

CONSOLE, FLOOR MOUNTED

  • with cup holders
  • cell phone storage
  • power cord management
  • hanging file holder capability and (K4C) wireless charging

PICKUP BOX

  • (STD)

AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH INTELLILINK, AM/FM/SIRIUSXM, HD RADIO

  • with USB ports
  • auxiliary jack
  • Bluetooth® streaming audio for music and most phones
  • Pandora Internet radio and voice-activated technology for radio and phone

ENGINE, DURAMAX 6.6L TURBO DIESEL V8, B20-DIESEL COMPATIBLE

  • (445 hp [332 kW] @ 2800 rpm
  • 910 lb-ft of torque [1220 Nm] @ 1600 rpm) Includes capped fuel fill
  • (K40) exhaust brake and (K05) engine block heater.

TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED

  • with overdrive
  • electronic engine grade braking and tow/haul mode

UNDERBODY SHIELD, FRAME-MOUNTED SHIELDS

  • includes front underbody shield starting behind front bumper and running to first cross-member
  • protecting front underbody
  • oil pan
  • differential case and transfer case

DURAMAX PLUS PACKAGE

  • includes (L5P) Duramax 6.6L Turbo Diesel V8 engine
  • (MW7) Allison 1000 6-speed automatic transmission
  • (UQA) Bose premium audio system
  • (UD5) front and rear park assist and (IO6) 8" Diagonal Color Touch Screen Navigation with IntelliLink

STEERING WHEEL, HEATED, LEATHER WRAPPED

  • with audio and cruise controls

TRAILERING WIRING PROVISIONS, FOR CAMPER, FIFTH WHEEL AND GOOSENECK TRAILER

  • includes additional 7-way wiring harness is located at the rear of the pickup box attached to the rear frame cross member

COVER, 1-PIECE

  • covers radiator grille and front bumper openings for diesel engines in winter weather

LICENSE PLATE KIT, FRONT

  • Note: (VK3) deletes center lower bumper filler panel.

SUSPENSION PACKAGE, OFF-ROAD

  • includes Z71 chrome front fender emblems
  • twin tube Rancho brand shocks
  • (JHD) Hill Descent Control
  • (NZZ) underbody shield and Off-Road Driver Information Center graphics.

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 0
    • Hwy: 0
    • Combined: 0
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 36 gal
  • Fuel Type
    • Fuel Type: Diesel Fuel
  • Horse Power
    • Horse Power: 445
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
Vehicles You Might Like
  • Call for Pricing & Availability Harry Brown's Price


  • $21,997 Harry Brown's Price


  • $22,499 Harry Brown's Price


  • $26,499 Harry Brown's Price


May not represent actual vehicle. (Options, colors, trim and body style may vary)

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.