Used 2021 GMC Sierra 3500 SLE trucks for sale near me
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Quick view Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Rear-wheel Drive
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- 6.6L V-8 gasoline direct injection, variable valve control, regu
- Stock #
- P281134
- VIN
- 1GT48RE7XMF281134
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- LED Headlights
- Stability Control
Dealer
Kian MotorsReviews
Kian Motors review
Kian Motors in Plano made my car-buying experience absolutely fantastic! The team was incredibly friendly, transparent, and genuinely helpful from start to finish—no high-pressure tactics, just great service. They offered a fantastic selection of well-maintained used vehicles, provided free CARFAX reports, and worked with me to find the perfect match for my needs. The process was smooth, quick, and stress-free, Hands down one of the best dealership experiences I’ve ever had—highly recommend Kian Motors to anyone looking for quality cars and exceptional customer care! 5 stars all the way! 🚗✨
2021 GMC Sierra 3500 review
Has a really Big feel to it. I currently use mine to pull gooseneck trailer. I haven't had a load yet that I couldn't pull. The downsides to this truck is to me I feel it could get better fuel mileage. Also I had trouble with #4 injector...dealership replaced it. Now my AC doesn't work all the time. Although it sounds like it's blowing it isn't.
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Quick view Vehicle Information
- Ext. color
- Quicksilver Metallic
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
- Stock #
- MF106770
- VIN
- 1GT49TEY4MF106770
Features
- Convenience
- Keyless Entry
- Remote Start
- Entertainment
- Bluetooth®
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- LED Headlights
- Stability Control
Dealer
AutoNation Ford Panama CityReviews
AutoNation Ford Panama City review
We were met at the door and welcomed in. Cheryl Paul is a great salesperson, she helped us with all we needed. Great experience all around. Thank you AutoNation for all you did for me to get my first Explorer. I am so glad I purchased it from you!
2021 GMC Sierra 3500 review
I love the new features this truck offers. I would highly recommend this truck if your looking for a Diesel. I provides all the features and benefits you would want.
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$48,385
Est. $859/mo Jeff D'Ambrosio Chrysler Dodge Jeep Mits
Check Availability Quick view Vehicle Information
- Ext. color
- Summit White
- Int. color
- Dark Walnut
- Drivetrain
- 4WD
- Fuel type
- Gasoline
- Transmission
- 6-Speed Automatic
- Engine
- 6.6L V8 16V GDI OHV
- Stock #
- D18734
- VIN
- 1GT49TE70MF289415
Features
- Convenience
- Heated Steering Wheel
- Keyless Entry
- Remote Start
- Entertainment
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- Satellite Radio
- USB Port
- Exterior
- Tow Hitch
- Safety
- Backup Camera
- Brake Assist
- Stability Control
Dealer
Jeff D'Ambrosio Chrysler Dodge Jeep MitsReviews
Jeff D'Ambrosio Chrysler Dodge Jeep Mits review
The D'Ambrosio dealership is the best in class. I'm a return customer for multiple purchases, leases and service visits over the past 10 years. My family recently leased 2 Jeep Grand Cherokees and received (as always) very professional guidance from AJ in sales, Joe in management and Jeff in ownership. I highly recommend this team and the overall D'Ambrosio organization.
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Quick view Vehicle Information
- Ext. color
- Onyx Black
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
- Stock #
- 4974
- VIN
- 1GT49TEY8MF154594
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Blind Spot Monitor
- Brake Assist
- LED Headlights
- Rear Cross Traffic Alert
- Stability Control
Dealer
101 AUTO OUTLETReviews
101 AUTO OUTLET review
Had a good experience with Darrell and Bob. No pressure. Bought what I was looking for. Thanks. Paul
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Quick view Vehicle Information
- Ext. color
- Black
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
- Stock #
- 240201
- VIN
- 1GD49TEY5MF240201
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- 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
Carsandpickups.com of DallasReviews
Carsandpickups.com of Dallas review
After a not so great start after picking up my truck( a few little things), the manager of the Dallas store, Colby Terry, went above & beyond to correct the mistakes. Mr. Terry genuinely cares about providing an all around good product for his buyers. CarsandPickups is lucky to have such a manager that hasn’t forgotten what customer care looks like. I would do business again with Mr. Terry.
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Quick view Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Heavy-Duty 6-Speed Automatic
- Engine
- 6.6L V8 32V DDI OHV Turbo Diesel
- Stock #
- 97033A
- VIN
- 1GT49TEY1MF266508
Features
- Entertainment
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- Satellite Radio
- USB Port
- Exterior
- Tow Hitch
- Safety
- Backup Camera
- Brake Assist
- Stability Control
Dealer
Harry Brown's GMReviews
Harry Brown's GM review
I was working to make a deal on two different cars they had and I was going to start paperwork and the next morning both were purchased so I didn't end up getting either one of them
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$48,697
Est. $865/mo Northwest Chevrolet of Bellingham
Check Availability Quick view Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
- Stock #
- XC10304
- VIN
- 1GT49TEY6MF161382
Features
- Convenience
- Keyless Entry
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- LED Headlights
- Stability Control
Dealer
Northwest Chevrolet of BellinghamReviews
Northwest Chevrolet of Bellingham review
Northwest Chevrolet is first class; from owner through sales, and service. Integrity all the way.
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Quick view Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
- Stock #
- G26466A
- VIN
- 1GT49TEY9MF232588
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- LED Headlights
- Stability Control
Dealer
Abeloff NissanReviews
Abeloff Nissan review
I just purchased a used car yesterday and was very impressed with my salesperson, Justin Fisher whom I highly recommend. He was very straight forward, honest and respectful. He answered many of my questions and if he didn't know he would try to get the information. I did not feel pressured to purchase anything and he was very helpful in helping me stick within my budget (although I went a little pass it). The Finance manager Rob was nice and straight to the point as well. He got me a decent deal but of course the add on's throw you off a little. It's still too soon to say of any issues but as of now, I highly recommend Abeloff in Stroudsburg, 611 and I definitely recommend Justin to assist you with your search.
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Quick view Vehicle Information
- Ext. color
- Quicksilver Metallic
- Int. color
- Dark Walnut/Slate
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
- Stock #
- E76080A
- VIN
- 1GT49TEY4MF309755
Features
- Convenience
- Heated Steering Wheel
- Keyless Entry
- 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
Lawrence Hall FordReviews
Lawrence Hall Ford review
The salesman Tyler Tanner was very friendly. He took his time explaining everything with me. There was no pressure. The finance manager, Pete Klein, was friendly and helpful. The whole experience was terrific.
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Quick view Vehicle Information
- Ext. color
- Pacific Blue Metallic
- Int. color
- Dark Walnut/Slate
- Drivetrain
- Rear-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V8 Turbodiesel
- Stock #
- TMF196767
- VIN
- 1GT48REY6MF196767
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
- Blind Spot Monitor
- Brake Assist
- LED Headlights
- Lane Departure Warning
- Rear Cross Traffic Alert
- Stability Control
Dealer
Demontrond Buick GMCReviews
Demontrond Buick GMC review
Robert was extremely helpful throughout the entire process. Very clean facility and friendly folks. I highly recommend DeMontrond to anyone looking to purchase a new GMC/ Buick.
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$74,900
New 2026 GMC Sierra 3500 SLE 
$71,570
New 2026 GMC Sierra 3500 SLE 
$83,840
New 2026 GMC Sierra 3500 SLE 
$70,739
New 2026 GMC Sierra 3500 SLE 
$70,739
New 2026 GMC Sierra 3500 SLE 
$70,490
New 2026 GMC Sierra 3500 SLE 
$68,674
New 2026 GMC Sierra 3500 SLE 
$71,247
New 2026 GMC Sierra 3500 SLE 
$66,269
New 2026 GMC Sierra 3500 SLE 
$80,395
New 2026 GMC Sierra 3500 SLE 
$79,095
New 2026 GMC Sierra 3500 SLE 
$71,247
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 | $58,849 |
|
| 2024 GMC Sierra 3500 SLE | $55,191 |
|
| 2023 GMC Sierra 3500 SLE | $45,743 |
|
| 2022 GMC Sierra 3500 SLE | $44,640 |
|
About the 2021 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 2021 GMC Sierra 3500 SLE cost?
The 2021 GMC Sierra 3500 SLE price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Sierra 3500 SLE is $45,508, with pricing starting at $38,758.
What are some similar vehicles and competitors of the 2021 GMC Sierra 3500 SLE?
The 2021 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 2021 GMC Sierra 3500 SLE reliable?
The 2021 GMC Sierra 3500 has an average reliability rating of 4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Sierra 3500 owners.
100% of drivers recommend this car
- Comfort
- 4.5
- Interior
- 4.5
- Performance
- 5.0
- Value
- 4.0
- Exterior
- 4.5
- Reliability
- 4.0
SLE (8 styles)
| Style | |||||||
|---|---|---|---|---|---|---|---|
| 4WD Reg Cab 142" SLE | 2WD Reg Cab 142" SLE | 4WD Crew Cab 159" SLE | 4WD Crew Cab 172" SLE | 2WD Crew Cab 159" SLE | 2WD Crew Cab 172" SLE | 2WD Double Cab 162" SLE | 4WD Double Cab 162" SLE |
| Inventory price | |||||||
| Starting at $45,600 | Starting at $42,800 | Starting at $49,400 | Starting at $49,600 | Starting at $46,600 | Starting at $46,800 | Starting at $45,000 | Starting at $47,800 |
| 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) |
GMC Sierra 3500 trims
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GMC Sierra 3500 2021 Denali
11 Great Deals out of 81 listings starting at $32,600