Used 2021 GMC Sierra 1500 for Sale nearToronto, ON
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior colour:
- Onyx Black
- Combined gas mileage:
- 14 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 102,600
- Stock #:
- N267792A
- VIN:
- 3GTUUDED0NG684205
Sponsored by Erinwood Ford
2022 GMC Sierra 1500
SLT Crew Cab 4WD
102,600 km
$42,416
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- 4X2
- Engine:
- 4.3L V6 Flex Fuel Vehicle
- Exterior colour:
- Summit White
- Combined gas mileage:
- 13 L/100km
- Fuel type:
- Flex Fuel Vehicle
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 76,747
- Stock #:
- 21-51360INT
- VIN:
- 3GTN8AEH1MG351360
Sponsored Listing
2021 GMC Sierra 1500
LB RWD
76,747 km
$25,900
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Black
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 163,124
- Stock #:
- 402870U
- VIN:
- 3GTU9CED4MG402870
-$1,560
Sponsored Listing
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
163,124 km
$31,486
$29,926
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Black
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 163,124
- Stock #:
- 402870U
- VIN:
- 3GTU9CED4MG402870
-$1,560
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
163,124 km
$31,486
$29,926
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 97,868
- Stock #:
- 26T240A
- VIN:
- 3GTUUGET9NG525403
2022 GMC Sierra 1500
Denali Crew Cab 4WD
97,868 km
$44,988
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 184,754
- Stock #:
- 478590U
- VIN:
- 3GTU9CED4MG478590
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
184,754 km
$26,718
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior colour:
- Black
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 232,230
- Stock #:
- 219356
- VIN:
- 1GTU9EET4LZ219356
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
232,230 km
$22,888
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 119,069
- Stock #:
- 67818A
- VIN:
- 3GTUUEET1NG552826
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
119,069 km
$39,185
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior colour:
- Black
- Fuel type:
- Gasoline
- Mileage:
- 100,516
- Stock #:
- NG1158
- VIN:
- 3GTP9EED7MG359747
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
100,516 km
$43,924
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Black
- Interior colour:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 86,997
- Stock #:
- P1414
- VIN:
- 3GTP9EEL6MG262403
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
86,997 km
$47,567
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 74,230
- Stock #:
- 260066P
- VIN:
- 3GTU9EET0MG423265
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
74,230 km
$47,717
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior colour:
- Red
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 72,777
- Stock #:
- 446930U
- VIN:
- 3GTU9EET3MG446930
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
72,777 km
$48,768
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior colour:
- White
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 205,620
- Stock #:
- P0817
- VIN:
- 3GTU9AEF6MG122485
2021 GMC Sierra 1500
Crew Cab 4WD
205,620 km
$25,888
CarGurus Analysis:
2021 GMC Sierra 1500
With 114 currently listed for sale near Toronto, ON and an average price of $35,903.00 CAD, 25.4% of 2021 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2021 GMC Sierra 1500 4.9 / 5 stars and CarGurus experts gave it a 5.67 / 10.
100.0% of 2021 Sierra 1500 models on CarGurus are accident free.
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior colour:
- Black
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 98,553
- Stock #:
- 24978A
- VIN:
- 3GTU9FET6MG194077
-$1,587
2021 GMC Sierra 1500
Denali Crew Cab 4WD
98,553 km
$46,297
$44,863
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior colour:
- Red
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 47,667
- Stock #:
- MG109621
- VIN:
- 3GTU9EET4MG109621
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
47,667 km
$49,888
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- 4X2
- Engine:
- 4.3L V6 Flex Fuel Vehicle
- Exterior colour:
- Summit White
- Combined gas mileage:
- 13 L/100km
- Fuel type:
- Flex Fuel Vehicle
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 76,747
- Stock #:
- 21-51360INT
- VIN:
- 3GTN8AEH1MG351360
2021 GMC Sierra 1500
LB RWD
76,747 km
$25,900
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior colour:
- White
- Combined gas mileage:
- 12 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 225,625
- Stock #:
- 4484
- VIN:
- 1GTP9CEK1LZ341715
2020 GMC Sierra 1500
Elevation Crew Cab 4WD
225,625 km
$22,950
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior colour:
- Onyx Black
- Combined gas mileage:
- 14 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 102,600
- Stock #:
- N267792A
- VIN:
- 3GTUUDED0NG684205
2022 GMC Sierra 1500
SLT Crew Cab 4WD
102,600 km
$42,416
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Combined gas mileage:
- 13 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 107,304
- Stock #:
- 669180U
- VIN:
- 3GTPUAEK9NG669180
Photos coming soon
2022 GMC Sierra 1500
Pro Crew Cab 4WD
107,304 km
$29,566
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior colour:
- Black
- Combined gas mileage:
- 14 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 88,305
- Stock #:
- P3551
- VIN:
- 3GTUUCED6NG630787
2022 GMC Sierra 1500
Elevation Crew Cab 4WD
88,305 km
$42,888
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior colour:
- Black
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 109,693
- Stock #:
- 369092
- VIN:
- 3GTU9CETXMG357800
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
109,693 km
$37,790
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior colour:
- Silver
- Combined gas mileage:
- 14 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 224,000
- Stock #:
- 164884
- VIN:
- 1GTU9FEL8LZ164884
2020 GMC Sierra 1500
Denali Crew Cab 4WD
224,000 km
$30,999
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior colour:
- White
- Combined gas mileage:
- 12 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 225,625
- Stock #:
- 4484
- VIN:
- 1GTP9CEK1LZ341715
Sponsored Listing
2020 GMC Sierra 1500
Elevation Crew Cab 4WD
225,625 km
$22,950
CarGurus Analysis: 2021 GMC Sierra 1500
overall
Summary
With 114 currently listed for sale near Toronto, ON and an average price of $35,903.00 CAD, 25.4% of 2021 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2021 GMC Sierra 1500 4.9 / 5 stars and CarGurus experts gave it a 5.67 / 10.
100.0% of 2021 Sierra 1500 models on CarGurus are accident free.
Why it stands out
The 2021 GMC Sierra 1500 stands out as a full-size light-duty pickup that mixes familiar capability with a few distinctive touches. GMC describes it as the same basic truck as the Chevrolet Silverado 1500, but with different styling and a handful of unique features, including an optional carbon-fibre composite cargo bed. That gives the Sierra a more individual identity than its corporate twin, while still keeping it firmly in the mainstream of the segment.
What makes this model year especially interesting is that its strongest character comes from the available Duramax turbodiesel inline-six. The truck is said to be at its best with that engine unless you cannot live without the deeply satisfying rumble of a V8. That suggests the Sierra’s appeal is not just about traditional pickup muscle, but also about offering a more affordable diesel alternative for buyers who value efficiency and torque-oriented drivability. At the same time, the changes for this year are described as modest rather than dramatic, so the 2021 Sierra 1500 is best understood as a fundamentally appealing truck that still benefits from attention to the details.
Other model years to consider
- Average price: $62,633.00 CAD
- Good/great deal percentage: 40.6%
- User rating: 5 / 5
- Total listings: 224
- Average price: $43,999.00 CAD
- Good/great deal percentage: 30.4%
- User rating: 5 / 5
- Total listings: 171
- Average price: $52,586.00 CAD
- Good/great deal percentage: 44.0%
- User rating: 4.64 / 5
- Total listings: 241
This analysis is based on CarGurus' proprietary market data from September 2, 2026, CarGurus experts' opinions, and generative AI.
5.0 Overall rating
Filter by rating
Matthew B
Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jan 7, 2025
Best truck I have driven! Highway speeds are great and feels like I’m driving a Cadillac.
Brandon S
Reviewed a 2021 GMC SLT Crew Cab 4WD on Apr 1, 2026
Love the SLT and all the features it has definitely a great value and good driving truck with good suspension and quality
Donald P
Reviewed a 2021 GMC Sierra 1500 on Oct 8, 2023
I love everything about this truck, so much I bought one. I got one with the 3liter duramax. Hopefully it’ll be the last truck I’ll ever own.
Randy R
Reviewed a 2021 GMC Sierra 1500 on Jun 6, 2023
The features on the 2021 GMC Sierra was everything and more then what I expected. The value of the truck was decent considering the times we live in now. Would highly recommend GMC so far
2021 GMC Sierra 1500 Trims
| Trim type | MSRP |
|---|---|
| Elevation Double Cab 4WD | $46,400 |
| SLE Double Cab 4WD | $44,700 |
| Crew Cab 4WD | $39,700 |
| SLT Crew Cab 4WD | $50,800 |
| SLE Crew Cab 4WD | $47,100 |
| Denali Crew Cab 4WD | $59,300 |
| AT4 Crew Cab 4WD | $54,700 |
| Elevation Crew Cab 4WD | $49,000 |
2021 GMC Sierra 1500 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 GMC Sierra 1500 prices has changed over time.
See more price trendsFAQs
How much does the 2021 GMC Sierra 1500 cost in Toronto, ON?
Is the 2021 GMC Sierra 1500 a good car?
Is the 2021 GMC Sierra 1500 safe?
What is the fuel economy of the 2021 GMC Sierra 1500?
What fuel types are available?
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