Used 2020 GMC Sierra 3500 SLE trucks for sale near me
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Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Turbocharged Diesel V8 6.6L/403
- Stock #
- G61285A
- VIN
- 1GD49SEY9LF267409
Features
- Convenience
- Keyless Entry
- Entertainment
- Bluetooth®
- Exterior
- Tow Hooks
- Safety
- Backup Camera
- Stability Control
Dealer
Liberty GMCReviews
Liberty GMC review
contacted and emailed me. discussions stopped when I asked what the dealership costs were; asked for a print out but never got onel
2020 GMC Sierra 3500 review
The Texas Edition combined with the X31 package and premium SLT makes a very nice combination. The Sierra 3500HD gives you a luxury interior and ride with all the capabilities of a great pulling truck. The Duramax is quiet yet powerful. It is no doubt the best of trucks for 2020.
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Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Turbocharged Diesel V8 6.6L/403
- Stock #
- G61285A
- VIN
- 1GD49SEY9LF267409
Features
- Convenience
- Keyless Entry
- Entertainment
- Bluetooth®
- Exterior
- Tow Hooks
- Safety
- Backup Camera
- Stability Control
Dealer
Liberty GMCReviews
Liberty GMC review
contacted and emailed me. discussions stopped when I asked what the dealership costs were; asked for a print out but never got onel
2020 GMC Sierra 3500 review
The Texas Edition combined with the X31 package and premium SLT makes a very nice combination. The Sierra 3500HD gives you a luxury interior and ride with all the capabilities of a great pulling truck. The Duramax is quiet yet powerful. It is no doubt the best of trucks for 2020.
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$37,912
Est. $714/mo Woody Buick GMC of Gurnee
Check Availability Vehicle Information
- Ext. color
- Onyx Black
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- 6.6L V-8 direct injection, variable valve control, regular gasol
- Stock #
- P00237
- VIN
- 1GT49TE72LF148926
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- LED Headlights
- Stability Control
Dealer
Woody Buick GMC of GurneeReviews
Woody Buick GMC of Gurnee review
Very quick, easy and painless. Our Salesman Jamie mad the whole buying process as smooth as possible.
2020 GMC Sierra 3500 review
Good power plenty of room the truck has all kind of new technology in it that helps with driving safety and with job performance Awesome
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Vehicle Information
- Ext. color
- Black
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- 6.6L V-8 direct injection, variable valve control, regular gasol
- Stock #
- LF225510
- VIN
- 1GT49TE76LF225510
Features
- Convenience
- Keyless Entry
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- LED Headlights
- Stability Control
- Seating
- Leather Seats
Dealer
AutoNation Chevrolet NorthReviews
AutoNation Chevrolet North review
I had a great experience with AutoNation Chevrolet North! A big thank-you to the entire team, especially Love and Chris, for their kindness, professionalism, and communication throughout the process. The advertised price was attractive, and aside from the standard fees, I got exactly what was advertised without unwanted add-ons or extras. My LEAF arrived safely in New Mexico in wonderful condition, works perfectly, and charges excellently. I’m very happy with my purchase! Buying from out of state can be stressful, but they made the process smooth and easy. I truly appreciate their help and would gladly recommend them to others!
2020 GMC Sierra 3500 review
Comfort, ease of driving, style, convenient for work and we LOVE the tailgate! Great for towing our heavy fifth wheel and our dogs are riding in style!!
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Vehicle Information
- Ext. color
- White
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- 6.6L V8 32V DDI OHV Turbo Diesel
- Stock #
- 14651FM
- VIN
- 1GT49TEY9LF184671
Features
- Convenience
- Keyless Entry
- Entertainment
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Brake Assist
- Stability Control
Dealer
Lithia Ford of MissoulaReviews
Lithia Ford of Missoula review
My daughter's car was recently totalled, so needed a new car. Wayne at Lithia was helpful and professional, and patient. Short story cut shorter, my daugfhter now has a 2025 Ford Escape, good deal, nice car. Zero stress, thanks Wayne!
2020 GMC Sierra 3500 review
Great vehicle for pulling my fifth wheel RV which weighs around 20,000 pounds. This dually truck pulls the RV very nicely without any significant strain on the engine or the transmission. However, like all of today's diesel engines there are 4 different system of emissions on this truck. Each one of these emission systems has sensors associated with them. If one of these sensors goes bad the truck will not perform optimally and sometimes it will go into the limp mode. Unfortunately this is not unique to GMC trucks. All manufacturers are battling this system. Also, I have had to take the truck to the dealer for computer upgrades in order to improve performance. I wish these upgrades could be performed on line (through wifi or with my own phone service). It sure would make things a lot simpler and improve the through put of the dealers who are already strained because of the limited number of available diesel mechanics.
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Vehicle Information
- Ext. color
- Summit White
- Int. color
- Dark Walnut/Slate
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- 6.6L V-8 gasoline direct injection, variable valve control, regu
- Stock #
- A28909
- VIN
- 1GT49TE74LF249711
Features
- Convenience
- Keyless Entry
- Entertainment
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Brake Assist
- LED Headlights
- Stability Control
Dealer
Auto Boutique TexasReviews
Auto Boutique Texas review
It was a real pleasure working with Mo Hazzal and his team. Morgan the assigned sales associate did a tremendous job for us, from A to Z. From there we became friends. This great atmosphere has triggered our willingness, my wife and I, to do business with this merchant on a continuous basis.
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Vehicle Information
- Ext. color
- White Frost Tricoat
- Int. color
- Silver
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- 6-Speed Automatic
- Engine
- Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, en
- Stock #
- K68511
- VIN
- 1GT49TEY7LF227632
Features
- Convenience
- Keyless Entry
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- LED Headlights
- Stability Control
Dealer
Southwest Motors of PuebloReviews
Southwest Motors of Pueblo review
Daniel snow is amazing..best salesman. Very helpful and understanding on what ir looking for
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Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- 6-Speed Automatic
- Engine
- 6.6L V-8 direct injection, variable valve control, regular gasol
- Stock #
- 23293B
- VIN
- 1GT49TE74LF203862
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- USB Port
- WiFi Hotspot
- Exterior
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- LED Headlights
- Stability Control
Dealer
Animas HyundaiReviews
2020 GMC Sierra 3500 review
Nicest truck I have ever owned preforms great with my RV Truck is comfortable and still works great when you need it to preform. Ride is nice and very roomy for all that want to travel with me
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$72,765
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New 2026 GMC Sierra 3500 SLE -
GMC Sierra 3500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 3500 SLE |
|
|
| 2025 GMC Sierra 3500 SLE | $58,052 |
|
| 2024 GMC Sierra 3500 SLE | $53,291 |
|
About the 2020 GMC Sierra 3500 SLE
SLE shown.
- Seating
- 3
- Door count
- 2
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 0
- Transmission
- 6-Speed A/T
- Engine
- 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
How much does the 2020 GMC Sierra 3500 SLE cost?
The 2020 GMC Sierra 3500 SLE price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2020 Sierra 3500 SLE is $41,885, with pricing starting at $34,220.
What are some similar vehicles and competitors of the 2020 GMC Sierra 3500 SLE?
The 2020 GMC Sierra 3500 SLE compares to and/or competes against the following vehicles:
- RAM 3500
- GMC Sierra 2500
- GMC Sierra 1500 Hybrid
- Chevrolet Silverado 3500
- Chevrolet Silverado 2500
Is the 2020 GMC Sierra 3500 SLE reliable?
The 2020 GMC Sierra 3500 has an average reliability rating of 4.9 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2020 Sierra 3500 owners.
100% of drivers recommend this car
- Comfort
- 4.9
- Interior
- 4.9
- Performance
- 4.9
- Value
- 4.7
- Exterior
- 5.0
- Reliability
- 4.9
SLE (8 styles)
| Style | |||||||
|---|---|---|---|---|---|---|---|
| 4WD Reg Cab 142" SLE | 2WD Reg Cab 142" SLE | 4WD Double Cab 162" SLE | 2WD Double Cab 162" SLE | 4WD Crew Cab 172" SLE | 2WD Crew Cab 172" SLE | 4WD Crew Cab 159" SLE | 2WD Crew Cab 159" SLE |
| Inventory price | |||||||
| Starting at $44,400 | Starting at $41,600 | Starting at $46,600 | Starting at $43,800 | Starting at $48,400 | Starting at $45,600 | Starting at $48,200 | Starting at $45,400 |
| Combined MPG | |||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Engine | |||||||
| 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
2020 GMC Sierra 3500 trims
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2020 GMC Sierra 3500 Denali
12 Great Deals out of 87 listings starting at $37,175