New 2021 GMCSierra 3500 HD Sierra Truck

  • VIN: 1GD49SE75MF174668
  • Stock: G21107
On The Lot
at Weirs Motor Sales Inc.
Location Details
    Exterior Color
    Cardinal Red
    Interior Color
    Jet Black, Cloth seat trim
    Body
    Truck
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    6.6L V8 Direct Injection with Variable Valve Timing Gas engine
    GMC Sierra 3500 HD

    Detailed Specifications

    • Basic
    • Corrosion
    • Drivetrain
    • Maintenance
    • Roadside Assistance
    • Warranty
    • Max seating capacity: 6
    • Fuel System: SIDI
    • Fuel tank capacity: 36
    • Horsepower: 401
    • Towing capacity: lbs
    • 6-speaker audio system:
      • Speakers are positioned throughout the cabin for outstanding sound quality and an enjoyable listening experience
    • Bluetooth®:
      • Pair your compatible mobile phone to your vehicle's infotainment system1
      • Place and receive hands-free phone calls
      • Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
      • With streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
    • GMC Infotainment System with color touchscreen:
      • Multi-touch display and AM/FM stereo
      • 7" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings1 on Sierra 1SA
      • 8" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings1 on SLE and Elevation
      • Bluetooth®2 audio streaming for 2 active devices
      • Apple CarPlay™ capability for compatible phones3
      • Android Auto™ capability for compatible phones4
    • 18" LT275/70R18 all-terrain, blackwall spare tire:
    • May require additional optional equipment
  • 18" LT275/70R18E all-terrain, blackwall tires
  • 18" steel painted Silver wheels
  • Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)
  • Black beltline moldings
  • Black door handles
  • Black outside vertical trailering mirrors:
    • Lower convex mirrors
    • Manual folding/extending
    • Extends 3.31-inches
  • Cab-mounted cargo area lamps:
    • Activated by switch located on center switch bank
    • Illuminates the cargo bed area
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Chrome front bumper:
  • May require additional optional equipment
  • Chrome rear bumper:
    • With integrated CornerSteps
    • May require additional optional equipment
  • CornerStep rear bumper:
    • Helps make it easier to get into and out of the pickup bed
    • Located at each end of the rear bumper
    • Textured step pads to help provide secure footing
  • Grille, Chrome surround with Black mesh
  • LED headlamps:
    • Incandescent turn signals
    • LED signature Daytime Running Lamps
  • LED taillamps:
    • C-shaped LED taillamps with LED stop lights
    • Incandescent reverse light
  • Locking tailgate:
    • Tailgate locks and unlocks with the same key as the ignition and door
  • Single Rear Wheels (STD)
  • Solar-absorbing glass:
    • Helps minimize the amount of solar rays entering the vehicle cabin
  • Spare tire carrier lock:
    • Helps keep spare tire secure
    • Utilizes the same key as the door and ignition
  • Standard tailgate
  • Tailgate and bed rail protection caps
  • Tailgate without EZ Lift
    • 12-volt auxiliary front power outlet:
    • May require additional optional equipment
  • 3.5" diagonal monochromatic Driver Information Center
  • 4-way manual driver seat:
    • Can be positioned forward or back and up or down
  • 4-way manual front passenger seat:
    • Can be positioned forward or back and up or down
  • 40/20/40 split-bench front seat with covered armrest storage:
    • Seating for up to 3
    • Center fold-down armrest with storage
  • 60/40 split-folding rear bench seat:
    • Includes child seat top tether anchor
    • Can fold one or both sides up
  • Assist handles:
    • Front A-pillar mounted for Driver and Passenger
    • Rear B-pillar mounted
  • Inside rearview manual day/night mirror:
    • Adjust the tilt of the mirror to help reduce glare during nighttime driving
  • Instrumentation:
    • 6-gauge cluster
    • Speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Manual tilt steering column:
    • Allows the steering wheel to be manually adjusted up or down
    • Provides extra comfort when entering or exiting the vehicle
    • Locking security feature
  • Outside temperature display:
    • Located in infotainment display
  • Power door locks:
    • Programmable
    • Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob (when equipped)
  • Power windows with driver express-up/down:
    • Quickly raises the window or lowers it with the touch of a button
    • If an obstruction is detected, the anti-pinch feature will auto-reverse
  • Power windows with front passenger express-down:
    • Quickly lowers the window with the touch of a button
    • If an obstruction is detected, the anti-pinch feature will auto-reverse
  • Power windows with rear express-down:
  • May require additional optional equipment
  • Rear air vents:
    • Provides cabin comfort for rear occupants
  • Rubberized vinyl floor covering:
    • Provides good traction and convenient cleanup
  • Seat trim, Vinyl
  • Single-zone climate control:
    • Maintains a selected temperature
    • Manual
  • Steering wheel
  • USB ports:
    • 2 located on instrument panel1
    • 11,500 lbs. GVWR:
      • When properly equipped; includes weight of vehicle, passengers, cargo and equipment
    • 170-amp alternator:
    • May require additional optional equipment
  • 3.73 rear axle ratio:
    • Requires a gas engine
  • 4-wheel antilock disc brakes:
    • Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
    • DuraLife™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife™ rotors are hardened and strengthened during the manufacturing process
    • Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
  • 6-speed, heavy-duty, electronically controlled automatic transmission:
    • Overdrive gear for smooth, efficient operation
    • Tow/Haul mode and Auto Grade Braking that reduce the amount of conventional braking needed while towing or traveling downhill to help reduce brake wear
  • 6.6L V8 Direct Injection with Variable Valve Timing Gas engine:
    • 401 hp [299 kW] @ 5200 rpm
    • 464 lb-ft of torque [629 N-m] @ 4000 rpm
    • 3.73 rear axle ratio
    • Paired with a 6-speed automatic transmission
    • Capless fuel fill
  • Air filtration monitoring:
    • Alerts the driver when the engine air filter needs replacement
  • Automatic locking rear differential:
    • When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction
    • The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm
  • Black vertical recovery hooks:
    • Two front frame-mounted1
  • Brake pad wear indicator
  • Capless fuel fill:
    • Prevents paint scratches that can result from a tethered fuel cap
    • Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
    • Requires gasoline engine
  • Electronic shift 2-speed transfer case with push button controls:
    • System shift smoothly between drive settings to handle a variety of road conditions
    • 2WD High for most on-road and highway situations
    • 4WD High for snowy or wet roads when added traction is needed
    • 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels
    • Neutral
      • ONLY used for towing vehicle (Dinghy tow & Dolly tow capability)- allows vehicle to roll freely
    • May require additional optional equipment
  • External auxiliary transmission oil cooler:
    • Heavy-duty air-to-oil cooler
    • Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer
    • May require additional optional equipment
  • External engine oil cooler:
    • Heavy-duty air-to-oil cooler
    • Helps extend engine oil life under heavy loads
  • Four wheel drive
  • Fully boxed frame:
    • Hydroformed front section
    • High-strength steel
  • Heavy-Duty Air Filter:
    • Thick construction helps to trap more dirt before it can enter the air intake
  • Heavy-duty 720 cold-cranking amps battery:
    • 80 Amp-hr
    • Maintenance-free with rundown protection and retained accessory power
    • May require additional optional equipment
  • Pickup bed:
    • Roll-formed high-strength steel
  • Steering:
    • Recirculating Ball with smart flow power steering system
  • Suspension Package:
    • Designed to help maintain handling and ride quality while towing a trailer or carrying a load
    • Trailering Package:
      • Trailer Hitch1
      • Trailering hitch platform
      • Includes a 2.5" receiver hitch (with 2" insert), 4-pin and 7-pin connectors
      • 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle
      • May require additional optional equipment
    • Trailering Information Label:
      • Provides max trailer ratings for tongue weight, conventional, gooseneck hitch and 5th wheel hitch
    • LED Daytime Running Lamps:
      • Daytime Running Lamps automatically illuminate signature lighting
    • 6 airbags:
      • Dual-stage frontal airbags for driver and front outboard passenger1
      • Seat-mounted side-impact airbags for driver and front outboard passenger1
      • Head-curtain airbags for outboard seating positions1
      • Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
    • Hitch Guidance:
      • Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer1
      • When driving, Hitch Guidance allows you to briefly check your trailer using the Rear Vision Camera view
    • Rear Seat Reminder:
      • Helps to remind the driver to check the back seat(s) before leaving the vehicle1
      • Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
      • Under certain conditions, once the vehicle is switched off, designed to sound 5 audible chimes and display a visual message within the Driver Information Center
      • Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
    • Rear Vision Camera:
      • Shows you an image of the area directly behind your vehicle when you're in Reverse at low speeds1
      • This may help you park and avoid nearby objects
      • Tailgate must be in the raised position for the Rear Vision Camera to operate properly
    • Teen Driver:
      • This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage better driving behavior1
      • It can limit certain vehicle features, and automatically turns on certain safety systems if vehicle is equipped
      • 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:
      • Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1
      • Includes Tire Fill Alert1
    • StabiliTrak, electronic stability control system with traction control:
      • Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path
      • Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling
      • Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads
      • Includes Brake Assist which detects rapid brake pedal applications due to emergency braking situations and provides additional braking via the Antilock Brake System (ABS) module
      • Includes Trailer Sway Control
      • Hill Start Assist

    Dealer Notes

    This GMC Sierra 3500HD boasts a Gas V8 6.6L/ engine powering this Automatic transmission. WORK TRUCK PREFERRED EQUIPMENT GROUP includes standard equipment, WHEELS, 18 (45.7 CM) MACHINED ALUMINUM WHEEL with Dark Grey metallic accents, UPFITTER SWITCH KIT, (5) Provides 3-30 amp and 2-20 amp configurable circuits to facilitate installation of aftermarket electrical accessories. Kit with all required parts will be shipped loose with the truck for installation by the dealer or upfitter at customer expense. Installation instructions and technical assistance available at www.gmupfitter.com..

    This GMC Sierra 3500HD Comes Equipped with These Options
    SNOW PLOW PREP/CAMPER PACKAGE includes (KW5) 220-amp alternator, includes increased front GAWR on Heavy Duty models, (NZZ) skid plates (transfer case and oil pan), pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage, recommend ordering (UY2) Trailering wiring provisions. and includes (KW5) 220-amp alternator, CONVENIENCE PACKAGE includes (AQQ) Remote Keyless Entry, (QT5) EZ Lift power lock and release tailgate, (AKO) tinted glass, (UF2) LED cargo bed lighting, (C49) rear-window defogger, (DBG) outside power-adjustable vertical trailering with heated upper glass and (K34) cruise control , TRANSMISSION, 6-SPEED AUTOMATIC, HEAVY-DUTY (STD), TRAILER BRAKE CONTROLLER, INTEGRATED, TIRES, LT275/70R18E ALL-TERRAIN, BLACKWALL (STD), SPARE TIRE DELETE, SKID PLATES protect the oil pan, front axle and transfer case, SIRIUSXM RADIO enjoy an All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the SiriusXM app, online and at home on compatible connected devices is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM., SINGLE REAR WHEELS (STD), SEATS, FRONT 40/20/40 SPLIT-BENCH with upper covered armrest storage (STD).

    Stop By Today
    Come in for a quick visit at Weirs Motors Sales, 1513 Portland Rd, Arundel, ME 04046 to claim your GMC Sierra 3500HD!

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall5Out of 5

    • 2020 GMC Denali 3500 HD Duramax is a BEAST!

      By Merlinsmerc on Friday, January 22, 2021

      5.0
      Pulling a conventional 10,000 lb trailer over mountain passes is a whole new experience. Staying at the speed limit up long steep grades did not change the engine temperature. I feathered the accelerator up the mountain. The new 10 speed transmission is so smooth you cant feel it changing gears. This is my second GMC Denali Duramax, first being a 2016. I debated trading in for over a year, and am so happy I made the trade. Trailers always exceed by far the tongue weight posted on them, and in my case it came in at 1450 lbs. That exceeded my trucks posted maximum. The 2020 dually posts a 2,000 lb tongue weight, so now I can front load the trailer, and that reduces sway. If you can afford it, and have a heavy trailer, buy the truck!…

    • Love our truck

      By Ron on Friday, December 11, 2020

      5.0
      The truck doesn’t have a sun roof which it was suppose to have…
    Based on 2 consumer ratings for 2020–2021 models.Privacy

    Detailed Pricing

    MSRP
    $48,183
    Dealer upfit
    $10,385
    Cash Allowance When Financed w/GM Financial
    -$500
    Purchase Allowance
    -$1,500
    Final Price
    $56,568
    Start Buying Process
    • We're here to help: (207) 600-1088

    New Arrivals

    • 2021 GMC Yukon XL Denali SUV

      2021 GMC Yukon XL Denali SUV

      • $85,720

      Quick Specs

      • SUV
      • White Exterior
      • 6.2L V8 engine Engine
      View Details
    • 2021 GMC Sierra 2500 HD Sierra Truck

      2021 GMC Sierra 2500 HD Sierra…

      • $40,578

      Quick Specs

      • Truck
      • White Exterior
      • 6.6L V8 Gas engine Engine
      View Details
    • 2021 GMC Sierra 2500 HD AT4 Truck

      2021 GMC Sierra 2500 HD AT4 Tr…

      • $76,735

      Quick Specs

      • Truck
      • White Exterior
      • 6.6L Duramax Turbo-Diesel V8 engine Engine
      View Details