1100 US-34 Oswego, IL 60543 630-705-2900
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Photos (17)
Retail Price $34,995

2020 GMC Sierra 1500 SLT Crew Cab Short Box 4WD

  • WHITE
  • Leather
  • Tan
  • 4WD
  • Automatic
  • 3GTU9DET3LG421700
  • 3.0L
  • 6
  • 111,998
  • N9635

Oswego Motors

Sales

1100 US-34

Oswego, IL 60543

630-705-2900

Estimated By E.P.A.
City
16
Hwy
22
Actual Mileage May Vary
Photos (17) Printable Brochure Financing Text Us Now
CARFAX Snapshot
No No Accidents Reported
Service 15 Service History Records
Personal Personal Vehicle

2020 GMC Sierra 1500 SLT Crew Cab 4WD – 3.0L Duramax Diesel – White Frost Tricoat – 111,998 Miles

Introduction:
This 2020 GMC Sierra 1500 SLT Crew Cab 4WD in White Frost Tricoat combines diesel power, luxury amenities, and rugged utility. Powered by the impressive 3.0L I6 Duramax Turbo-Diesel engine, it offers excellent towing capacity, fuel efficiency up to 30 MPG highway, and long-term durability. With 111,998 miles, this truck has been well cared for with 15 documented service records—including brakes and rotors recently replaced and major service done at Kunes Chevrolet. You can review the complete CarFax on our website.

Why People Love the 3.0L Duramax Diesel:
This inline-6 diesel is celebrated for its quiet operation, strong torque (460 lb-ft), and industry-leading fuel economy in a full-size pickup. It's the go-to diesel for drivers who want efficiency without sacrificing truck capability.

Key Options & Packages:

  • SLT Premium Plus Package
    • Ventilated front seats + heated rear outboard seats
    • Front bucket seats & center console
    • GMC Premium Infotainment System: 8" HD touchscreen w/ navigation, Apple CarPlay®, Android Auto™, voice control
    • BOSE® Premium Sound + wireless charging

  • Advanced Safety Tech
    • Forward Collision Alert, Lane Keep Assist, Lane Departure Warning
    • Blind Spot Alert, Rear Cross Traffic Alert
    • Front/Rear Park Assist, HD Rear Vision Camera
    • Adaptive Cruise Control

  • Exterior & Utility
    • X31 Off-Road Package, 3.23 Rear Axle Ratio
    • Rear sliding power window
    • LED headlamps with IntelliBeam automatic high beams
    • Remote Start + Universal Home Remote

Why We Love It:
This Sierra SLT is a standout for buyers wanting diesel efficiency, luxury comfort, and advanced safety in a full-size truck. It's priced with tariff-free value and offers a full set of luxury and work-oriented features—perfect for contractors, commuters, or families.

Warranty Coverage:
Included is our 3-Year / 100,000-Mile Powerhouse Limited Warranty, covering internal engine components for added peace of mind at no additional cost.

About Oswego Motors:
Located at 1100 US Route 34 in Oswego, IL, Oswego Motors is a 5-star rated, no-fee dealership offering clean title, inspected inventory backed by integrity and service. We never charge bogus add-on fees and always put the customer first.



Visit 1100 US-34 online at Oswegomotors.com to see more pictures of this vehicle or call us at 630-705-2900 today to schedule your test drive.

  • Air Conditioning
  • Power Windows
  • Power Locks
  • Power Steering
  • Tilt Wheel
  • AM/FM CD/MP3
  • Satellite
  • Immobilizer
  • Keyless Entry
  • Alarm
  • Daytime Running Lights
  • Dual Airbags Front Head and Side
  • Active Seatbelts
  • Passenger Airbag Sensor
  • Crew Cab
  • Short Bed
  • All Wheel ABS
  • 1/2 Ton

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Vehicle Availability Disclosure:

At Oswego Motors, we strive to keep our inventory up-to-date across multiple platforms. Due to the fast-moving nature of our inventory, we encourage all interested customers to call us directly at 630-705-2900 to confirm the availability of our vehicles. If you are traveling from out of state, please let us know; we are happy to hold a vehicle for you while you are en route. We appreciate your understanding and look forward to serving you.


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Vehicle Availability Disclosure:

At Oswego Motors, we strive to keep our inventory up-to-date across multiple platforms. Due to the fast-moving nature of our inventory, we encourage all interested customers to call us directly at 630-705-2900 to confirm the availability of our vehicles. If you are traveling from out of state, please let us know; we are happy to hold a vehicle for you while you are en route. We appreciate your understanding and look forward to serving you."

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