2020 GMC Sierra 1500 SLT



  • $41,961 Smart Price

  • *Vachon Discount and SMART Price applies to everyone.

    • +$799

Visit our Store

Vehicle Information

VIN: 3GTU9DEL5LG431614
Stock #: GM1481A
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Summit White
  • Interior Color Jet Black, Perforated Leather-Appointed Front Seat Trim
  • Mileage 30,814
  • Fuel Economy
    City/Highway 15/20 MPG
  • Engine Engine: 6.2L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
  • Transmission Automatic
  • Fuel Type Gasoline Fuel

Highlighted Features

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

Dealer Comments

Experience power and luxury with this 2020 GMC Sierra 1500 SLT Crew Cab 4x4. Equipped with the sought-after EcoTec3 6.2L V8 engine and a 10-speed automatic transmission, this truck is ready for work or play. The X31 Off-Road Package, skid plates, and 20-inch polished aluminum wheels ensure capability off the beaten path. Enjoy premium features like leather-trimmed upholstery, heated and ventilated front seats, heated steering wheel, power sunroof, and advanced driver aids from the Driver Alert Package II. The SLT Premium Plus and Convenience Packages add extras like a power tailgate, spray-on bed liner, remote engine start, and a high-end GMC Infotainment System with Apple CarPlay, Android Auto, and built-in Wi-Fi hotspot. Safety and towing are enhanced with trailer brake controller, rear locking differential, and integrated trailer wiring. This Sierra combines rugged capability with upscale comfort—see it today and elevate your drive.
CARFAX One-Owner Clean CARFAX 15/20 City/Highway MPG The Vachon Auto Group has been in business for over 70 years and has served Old Saybrook, Old Lyme, Niantic, Westbrook, Clinton, and Madison, CT for the past 3 years.

Eligible Benefits

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 15 MPG
    • Hwy: 20 MPG
    • Combined: 17 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Gasoline Fuel
  • Horse Power
    • Horse Power: 420
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
Vehicles You Might Like

2022 GMC Sierra 2500 HD AT4

VIN: 1GT49PEYXNF318811
Stock: SL6098A
Model: TK20743
  • Call For Price MSRP


2024 Nissan Frontier PRO-4X

Price Drop
VIN: 1N6ED1EK9RN614598
Stock: CN6114A
Model: 32414
  • $33,995 MSRP


2017 Chevrolet Colorado 4WD Z71

VIN: 1GCGTDEN9H1220292
Stock: CL2012A
Model: 12P43
  • $19,988 MSRP


2018 GMC Sierra 1500 Denali

VIN: 3GTU2PEJ5JG238865
Stock: GM1388B
Model: TK15543
  • $24,961 MSRP


All Vehicles Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. All new vehicles sale prices are for in market customers only. The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

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