Used 2021 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
- Gasoline
- Transmission
- Automatic
- Engine
- Gas V8 6.6L/
- Stock #
- 6T37955B
- VIN
- 1GT49TE75MF295551
Features
- Convenience
- Heated Steering Wheel
- Keyless Entry
- Remote Start
- Entertainment
- Bluetooth®
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Stability Control
Dealer
Serra of JacksonReviews
Serra of Jackson review
Drove a long distance to get there because of an advertised price. Then they added $1,000 in fees.
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.
-
Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- Gas V8 6.6L/
- Stock #
- 6T37955B
- VIN
- 1GT49TE75MF295551
Features
- Convenience
- Heated Steering Wheel
- Keyless Entry
- Remote Start
- Entertainment
- Bluetooth®
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Stability Control
Dealer
Serra of JacksonReviews
Serra of Jackson review
Drove a long distance to get there because of an advertised price. Then they added $1,000 in fees.
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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$50,486
Est. $951/mo Summit Automotive Chrysler Dodge Jeep RAM
Check Availability Vehicle Information
- Ext. color
- Brownstone Metallic
- Int. color
- Dark Walnut/Slate
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, en
- Stock #
- 16787Z
- VIN
- 1GT49TEY6MF165884
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
- Lane Departure Warning
- Stability Control
Dealer
Summit Automotive Chrysler Dodge Jeep RAMReviews
Summit Automotive Chrysler Dodge Jeep RAM review
MR ERIC AGNEW , VERY GOOD , AND OUTSTANDING CAR SALESMAN , HELPING ME WITH MY NEW JEEP WRANGLER SAHARA UNLIMITED PROCESS , AND GETTING ALL THE INFORMATION HE NEEDS. I WOULD RECAMEND ALOT OF PEOPLE TO SUMMIT CAR DEALERSHIP FOR GETTING A VERY GOOD NEW AUTOMOBILE , THANK YOU , MR ERIC M COOK WRITING.
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Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- Gas V8 6.6L/
- Stock #
- 6T37955B
- VIN
- 1GT49TE75MF295551
Features
- Convenience
- Heated Steering Wheel
- Keyless Entry
- Remote Start
- Entertainment
- Bluetooth®
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Stability Control
Dealer
Serra of JacksonReviews
Serra of Jackson review
Drove a long distance to get there because of an advertised price. Then they added $1,000 in fees.
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.
-
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 direct injection, intercooled turbo, diesel, en
- Stock #
- 182272A
- VIN
- 1GT59TEY2MF285024
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
Novak Motors New JerseyReviews
Novak Motors New Jersey review
Recently purchased a used Chrysler Pacifica from Novak Motors. The buying process was very easy. No haggling or other sales tactics. Would highly recommend them to anyone looking for a used vehicle fresh off a lease.
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Vehicle Information
- Ext. color
- Summit White
- Int. color
- Silver
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- 6-Speed Automatic
- Engine
- 6.6L V-8 gasoline direct injection, variable valve control, regu
- Stock #
- GA62602
- VIN
- 1GT49TE7XMF143295
Features
- Convenience
- Keyless Entry
- 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
Granite Buick GMCReviews
Granite Buick GMC review
They were very friendly. And it was a nice clean experience
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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! 🚗✨
-
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! 🚗✨
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$53,580
Est. $1,009/mo Jacky Jones Ford Of Hayesville
Check Availability Vehicle Information
- Ext. color
- Quicksilver Metallic
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- 6.6L V8 32V DDI OHV Turbo Diesel
- Stock #
- T11733A
- VIN
- 1GD49TEY3MF258390
Features
- Convenience
- Heated Steering Wheel
- Keyless Entry
- Remote Start
- Entertainment
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Tow Hooks
- Safety
- Brake Assist
- Stability Control
Dealer
Jacky Jones Ford Of HayesvilleReviews
Jacky Jones Ford Of Hayesville review
I took my car in for service and it was handled in a professional manner. The car was repaired quickly. I am a satisfied customer.
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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$60,145
New 2026 GMC Sierra 3500 SLE 
$73,540
New 2026 GMC Sierra 3500 SLE 
$80,059
New 2026 GMC Sierra 3500 SLE 
$75,139
New 2026 GMC Sierra 3500 SLE 
$74,765
New 2026 GMC Sierra 3500 SLE 
$72,135
New 2026 GMC Sierra 3500 SLE 
$72,923
New 2026 GMC Sierra 3500 SLE 
$76,985
New 2026 GMC Sierra 3500 SLE 
$70,016
New 2026 GMC Sierra 3500 SLE 
$73,540
New 2026 GMC Sierra 3500 SLE 
$62,924
New 2026 GMC Sierra 3500 SLE 
$76,439
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 | $58,443 |
|
| 2024 GMC Sierra 3500 SLE | $53,734 |
|
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 $43,588, with pricing starting at $35,980.
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) |
2021 GMC Sierra 3500 trims
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2021 GMC Sierra 3500 Denali
18 Great Deals out of 75 listings starting at $38,980