• Genesis of Hilton Head
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  1. Genesis of Hilton Head
  2. Used Vehicles
  3. 2021
  4. GMC
  5. Sierra 1500
  6. AT4

2021 GMC Sierra 1500 AT4

  • $38,922 VADEN PRICE
  • Retail Price $37,923
    • +$999
  • Vaden Price $38,922
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Vehicle Information

VIN: 3GTU9EET6MG381166
Stock #: MG381166
Model Code: TK10543
  • Body Style Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black With Kalahari Accents, Perforated Leather Front Seat Trim
  • Mileage 85,500
  • Fuel Economy
    City/Highway 14/19 MPG
  • Engine Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
  • 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
  • Wireless Phone Charging
  • Navigation System
  • Cruise Control

Dealer Comments

This 2021 GMC Sierra 1500 AT4 represents a capable and well-equipped truck ready to handle both daily driving and serious work.- Power sunroof- Premium Bose 7-speaker sound system- GMC Infotainment system with navigation- Wireless charging- Ventilated front seats with heating- Remote vehicle starter system- Universal home remote- Rear sliding power window- Integrated trailer brake controller- Apple CarPlay and Android Auto compatibility- SiriusXM with 360L satellite radio- 120-volt power outlets (bed and instrument panel)- Spray-on bed liner with AT4 logo- ProGrade trailering system- Hill descent controlPowered by a 3.0L turbocharged diesel I-6 engine paired with a 10-speed automatic transmission, this truck delivers 277 horsepower and 460 lb-ft of torque. The 4WD system provides dependable traction, while the off-road-tuned suspension and hill descent control offer enhanced capability on varied terrain. With an EPA-estimated 22 city and 26 highway mpg, you'll appreciate the efficiency this diesel engine provides.The AT4 Preferred Package elevates your experience with premium comfort and convenience features. The 8-inch Premium GMC Infotainment system with navigation keeps you connected and informed, while the Bose audio system delivers high-quality sound. Apple CarPlay and Android Auto integration ensure seamless smartphone connectivity, and wireless charging adds modern convenience to your daily routine.Inside, the cab combines comfort with functionality. Heated and ventilated front seats adapt to changing seasons, while the heated steering wheel adds warmth on cold mornings. Dual-zone automatic climate control, power seats with lumbar support, and an auto-dimming rear-view mirror contribute to a refined driving environment. The truck bed features a spray-on liner bearing the AT4 badge, protecting your cargo area while maintaining the truck's professional appearance.This Sierra has been serviced here, ensuring proper maintenance history. The combination of capability, technology, and comfort makes this AT4 a practical choice for those seeking a modern full-size truck that performs.We invite you to visit our showroom to experience this truck firsthand and discuss how it can meet your needs.

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 14 MPG
    • Hwy: 19 MPG
    • Combined: 16 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Diesel Fuel
  • Horse Power
    • Horse Power: 277
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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Our goal is for you to be fully satisfied when doing business with Genesis of Hilton Head.
To help ensure transparency, please review the following important details:

• Prices do not include Infrastructure Maintenance Fee, state, county, federal, or government-mandated taxes and titling fees.
• A documentation fee of $225 is included in our pricing (not added separately).
• Advertised pricing includes $599 in accessories, consisting of:
  1) Wheel Locks – $149
  2) Window Tint – $450
• Advertised pricing expires daily and is subject to availability.
• All offers are subject to credit approval and may include residency restrictions.
• Rebates, incentives, and offers may have limitations and may not be combinable.
• Actual MPG will vary based on options, driving conditions, driving habits, vehicle condition, and maintenance.
• While we strive for accuracy in all listings, errors may occur. We reserve the right to correct any inaccuracies.
• Complimentary estimates are available—please contact the dealership for complete details to make an informed purchase.