2021 GMC Sierra 3500 HD AT4



  • $48,990 Suntrup Price

  • Market Price: $48,990
$843 /month
6.9% APR
72 months
  • MSRP $48,990
  • Starting Price $48,990
  • Down Payment $0
*Excludes tax, title & fees
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Vehicle Information

VIN: 1GT49VEY2MF311161
Stock #: P7379
Model Code: TK30743
  • Body Style Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black With Kalahari Accents, Perforated Front Leather Seating Surfaces
  • Mileage 98,796
  • Engine Engine: 6.6L V8 DuraMax Diesel, Turbo
  • Transmission Automatic
  • Fuel Type Diesel Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.
  • Bluetooth®
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Leather Seats
  • Entertainment System

Dealer Comments

This 2021 GMC Sierra 3500HD AT4 is a powerhouse diesel truck built for serious work and premium comfort. With its iconic Black exterior, Jet Black Leather interior, and Crew Cab Standard Bed configuration, this 4WD hauler delivers capability with style. The legendary Duramax 6.6L V8 Turbodiesel paired with a smooth 10-speed automatic transmission provides the muscle you need for towing and heavy loads.

- Gooseneck/5th Wheel Package and Heavy Duty Front Spring/Camper Package for maximum towing capability
- Duramax 6.6L V8 Turbodiesel with dual 220-amp/170-amp alternators and engine block heater
- 20 machined aluminum wheels with aggressive black sport step
- Heated and ventilated leather-appointed front seats with 10-way power adjusters
- Premium GMC Infotainment System with Apple CarPlay, Android Auto, and SiriusXM 360L
- Bed View Camera with trailer camera provisions and integrated trailering system
- ProGrade Trailering System with hitch guidance and integrated trailer brake controller
- 4G LTE Wi-Fi hotspot, OnStar, and GMC Connected Services capability
- Spray-on bed liner with AT4 logo, LED cargo lighting, and rear underseat storage

This Sierra 3500HD AT4 is ready to handle whatever you throw at it while keeping you comfortable on every journey. Whether you're a contractor needing reliable power or someone who demands premium features in a capable platform, this truck delivers on both fronts. Contact us today to schedule a test drive and experience the commanding performance of this exceptional diesel truck.

Eligible Benefits

All Features

AT4 PREFERRED EQUIPMENT GROUP

  • includes standard equipment

SEATS, FRONT BUCKET WITH CENTER CONSOLE

  • (STD)

HEAVY DUTY FRONT SPRING/CAMPER PACKAGE

  • Note: If ordered for Camper usage
  • recommend ordering (UY2) Trailering wiring provisions

AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH 8" DIAGONAL COLOR TOUCH-SCREEN

  • includes 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
  • advanced voice recognition
  • in-vehicle apps
  • personalized profiles for infotainment and vehicle settings (STD) (Includes (PZ8) Hitch Guidance with hitch view.)

WHEELS, 20" (50.8 CM) MACHINED ALUMINUM

  • with high gloss Black accents

LPO, SPORT STEP, BLACK

  • (dealer-installed)

BED VIEW CAMERA

  • camera in the CHMSL to show a view of the cargo bed
  • display located in entertainment screen
  • includes Two Trailer Camera Provisions

LPO, REAR UNDERSEAT STORAGE

  • composite storage bin and lockable lid
  • (dealer-installed)

GOOSENECK / 5TH WHEEL PREP PACKAGE

  • -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball
  • stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).

  • WINTER GRILLE COVER

    EMISSIONS

  • FEDERAL REQUIREMENTS

    GVWR

  • 12
  • 100 LBS. (5488 KG) WITH SINGLE REAR WHEELS

    ONYX BLACK

    REAR AXLE

  • 3.42 RATIO

    JET BLACK WITH KALAHARI ACCENTS

  • PERFORATED FRONT LEATHER SEATING SURFACES

    ENGINE BLOCK HEATER

    EXHAUST BRAKE

    ALTERNATORS

  • DUAL
  • 220-AMPS PRIMARY
  • 170-AMPS AUXILIARY

    TRANSMISSION

  • ALLISON 10-SPEED AUTOMATIC

    TIRES

  • LT275/65R20 ALL-TERRAIN
  • BLACKWALL

    LAMPS

  • SMOKED AMBER LED ROOF MARKER
  • (LED)

  • 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
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