Used 2020 GMC Sierra 1500 for Sale near Newfoundland and Labrador
- 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
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 75,000
- Stock #:
- 6367-27A
- VIN:
- 3GTU9CED1MG184709
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
75,000 km
$38,599
- 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
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 264,748
- Stock #:
- 182279
- VIN:
- 1GTU9FET3MZ182279
2021 GMC Sierra 1500
Denali Crew Cab 4WD
264,748 km
$25,488
- 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 #:
- 260066
- VIN:
- 3GTU9EET9MG423264
-$2,182
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
74,230 km
$44,459
$45,804
- 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
-$2,182
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
74,230 km
$44,459
$45,804
- 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
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Gray
- Transmission:
- Automatic
- Mileage:
- 199,129
- Stock #:
- 100638
- VIN:
- 1GTU9AEF6MZ100638
2021 GMC Sierra 1500
Crew Cab 4WD
199,129 km
$22,388
- 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
$25,601
- 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:
- 63,350
- Stock #:
- 240095
- VIN:
- 1GTU9EET6LZ377889
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
63,350 km
$54,624
- 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:
- Red
- Combined gas mileage:
- 14 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 125,786
- Stock #:
- 3990
- VIN:
- 3GTP9EED2MG359008
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
125,786 km
$39,148
- 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:
- Red
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 243,529
- Stock #:
- N6056
- VIN:
- 1GTU9BET0LZ126056
2020 GMC Sierra 1500
SLE Crew Cab 4WD
243,529 km
$28,519
- Year:
- 2019
- 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:
- 121,031
- Stock #:
- O6816
- VIN:
- 1GTR9CED2KZ202010
2019 GMC Sierra 1500
Elevation Double Cab 4WD
121,031 km
$36,332
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CarGurus Analysis: 2020 GMC Sierra 1500
Summary
With 523 currently listed for sale and an average price of $37,274 CAD, 33.7% of 2020 GMC Sierra 1500 listings on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2020 GMC Sierra 1500 4.28 / 5 stars.
Why it stands out
The 2020 GMC Sierra 1500 stands out as a full-size pickup that leans upscale without losing the capability buyers expect from a truck. In this generation, GMC positions the Sierra as the more premium sibling in the GM pickup pair, with cabin quality aimed at a near-luxury feel rather than extra ornamentation. It also offers a broad range of trims, from work-focused to luxury and off-road-oriented versions, which helps it appeal to buyers with very different needs.
For 2020, the Sierra 1500 benefits from the fifth generation’s strong mix of powertrain choice and practical features. The available engines include a 2.7-litre turbocharged four-cylinder with 310 horsepower and 430 lb-ft of torque, a 4.3-litre V6 with 285 horsepower and 305 lb-ft, a 5.3-litre V8 with 355 horsepower and 383 lb-ft, a 6.2-litre V8 with 420 horsepower and 460 lb-ft, and a 3.0-litre inline-six Duramax turbodiesel with 305 horsepower and 495 lb-ft. The truck also offers six-, eight-, and 10-speed automatic transmissions, rear- and four-wheel drive, and distinctive equipment such as the MultiPro tailgate. Buyers looking for a newer Sierra are also likely to appreciate its reputation for reliability, with the 2020 model singled out for strong reliability ratings and satisfied owners.
There are still a few trade-offs to keep in mind. The Sierra’s trim and engine line-up can be overwhelming, and used examples can be expensive. Even so, the 2020 model remains appealing because it combines upscale design, strong towing-oriented capability, useful connectivity, and a wide spread of configurations in one package.
Other model years to consider
- 2025 GMC Sierra 1500
- Average price: $64,705 CAD
- Good/great deal percentage: 35.4%
- User rating: 5 / 5
- Total listings: 1,560
- 2022 GMC Sierra 1500
- Average price: $46,803 CAD
- Good/great deal percentage: 32.9%
- User rating: 5 / 5
- Total listings: 912
- 2024 GMC Sierra 1500
- Average price: $54,764 CAD
- Good/great deal percentage: 33.9%
- User rating: 4.64 / 5
- Total listings: 1,671
Similar models to consider
- 2020 Ford F-150
- Average price: $31,591 CAD
- Good/great deal percentage: 28.4%
- User rating: 4.72 / 5
- Total listings: 1,156
- 2020 RAM 1500
- Average price: $31,312 CAD
- Good/great deal percentage: 33.9%
- User rating: 4.75 / 5
- Total listings: 1,701
- 2020 Chevrolet Silverado 1500
- Average price: $33,628 CAD
- Good/great deal percentage: 30.4%
- User rating: 4.5 / 5
- Total listings: 539
This analysis is based on CarGurus' proprietary market data from October 19, 2026, CarGurus experts' opinions, and generative AI.
4.3 Overall rating
Filter by rating
Jeremy S
Reviewed a 2020 GMC Denali Crew Cab 4WD on Nov 23, 2024
Great truck, great value, awesome vehicle accessories package. Highly recommend this truck.
Rodney C
Reviewed a 2020 GMC Sierra 1500 on Jun 30, 2025
Body dented and scratches, former work truck , transmission shutter , definitely abused, four wheel clunks when engaged , not a good value
Deborah E
Reviewed a 2020 GMC Sierra 1500 on Aug 7, 2022
Absolutely stunning vehicle. Pure luxury pick-up truck. Serious power, w/a 6.2L V8 engine; smooth, wonderful ride, lots of driver convenience & safety features; comfortable seating, roomy cab interior....I could go on. GMC has left nothing out of their Sierra Denali line. Beautiful truck - everyone Ive talked to feels the same. Commanding presence on the road. Tops Dodge Ram & Ford models, in my opinion. I have a 2020 model. The 2023 model tops even THAT!!!
Garry R
Reviewed a 2020 GMC Sierra 1500 on Feb 12, 2022
Great design and tecnology. Spacious and smooth ride. Comfortable for passengers and driver. The Denali leaves nothing to be desired.
2020 GMC Sierra 1500 Trims
| Trim type | MSRP |
|---|---|
| SLE Double Cab 4WD | $41,300 |
| Double Cab 4WD | $36,800 |
| Crew Cab 4WD | $39,200 |
| SLE Crew Cab 4WD | $43,700 |
| SLT Crew Cab 4WD | $50,400 |
| AT4 Crew Cab 4WD | $53,700 |
| Elevation Crew Cab 4WD | $46,200 |
| Denali Crew Cab 4WD | $58,600 |
2020 GMC Sierra 1500 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 GMC Sierra 1500 prices has changed over time.
See more price trends2020 GMC Sierra 1500 Pricing Analysis
Pricing by Popular Canadian Cities
Market Area: Nationwide
Key Insights
- Highest-Price Market: Winnipeg, MB leads with an average price of $39,083 CAD, indicating a premium demand in this region.
- Best Value: London, ON offers the lowest average price at $25,908 CAD, presenting a significant opportunity for budget-conscious shoppers.
- Inventory Drives Stability: Toronto, ON has the most listings at 124, suggesting a robust market presence that may help stabilise prices.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Toronto, ON | 124 | $30,382 CAD |
| Edmonton, AB | 105 | $34,100 CAD |
| Calgary, AB | 91 | $35,689 CAD |
| Ottawa, ON | 81 | $37,492 CAD |
| Montreal, QC | 73 | $34,476 CAD |
| London, ON | 63 | $25,908 CAD |
| Vancouver, BC | 61 | $32,281 CAD |
| Winnipeg, MB | 56 | $39,083 CAD |
| Quebec, QC | 48 | $31,326 CAD |
| Halifax, NS | 25 | $34,631 CAD |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2026 model year shows an average price of $57,140 CAD, reflecting a 49.2% premium over its starting MSRP, indicating strong demand for newer models.
- Depreciation Curve: The 2016 model year exhibits the steepest depreciation at -26.7%, highlighting the rapid value loss typical for older vehicles.
- Best Value Sweet Spot: Multiple years, including 2020 and 2019, are priced above their starting MSRPs, suggesting that shoppers may find better value in slightly older models.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2026 | $38,300 CAD | $57,140 CAD | +49.2% |
| 2025 | $38,300 CAD | $49,184 CAD | +28.4% |
| 2024 | $37,700 CAD | $47,631 CAD | +26.3% |
| 2023 | $37,100 CAD | $44,219 CAD | +19.2% |
| 2022 | $35,400 CAD | $40,946 CAD | +15.7% |
| 2021 | $30,100 CAD | $34,312 CAD | +14.0% |
| 2020 | $29,600 CAD | $32,623 CAD | +10.2% |
| 2019 | $29,600 CAD | $30,835 CAD | +4.2% |
| 2018 | $29,000 CAD | $25,637 CAD | -11.6% |
| 2017 | $28,405 CAD | $22,527 CAD | -20.7% |
| 2016 | $27,815 CAD | $20,379 CAD | -26.7% |
These recommendations are based on CarGurus' proprietary market data from October 20, 2026, CarGurus experts' opinions, and generative AI.
How much does the 2020 GMC Sierra 1500 cost?
| Metric | Value |
|---|---|
| Current Average Price | $36,994 CAD |
| Year-Round Low | $36,168 CAD |
| Year-Round High | $43,001 CAD |
| Average Price a Year Ago | $42,997 CAD |
| Change vs. Last Year | −13.96% |
Prices have softened 13.96% compared to this time last year, making it a favourable time to shop this model year.
There are 531 listings available, which gives you a solid amount of inventory to compare.
Is the 2020 GMC Sierra 1500 a good car?
Generally — the 2020 GMC Sierra 1500 earns a 4.3/5 user rating, which points to strong owner satisfaction. Owners commonly praise the spacious interior, advanced technology, strong performance, smooth ride, and the range of available options. In practical terms, that fits a full-size pickup that aims to feel upscale while still covering work, family, and towing needs. With 33.0% of listings marked as good or great deals, you have a decent chance of finding a competitive example.
Is the 2020 GMC Sierra 1500 reliable?
Owners rate it 4.3/5, a solid signal of long-term satisfaction.
User feedback also points to a truck that many owners find dependable and trouble-free over time, with strong reliability sentiment in the model-year overview. At the same time, some owners mention engine-related concerns, so a careful pre-purchase inspection and service-history review are smart for used buyers who want to reduce long-term ownership risk.
Is now a good time to buy a used 2020 GMC Sierra 1500?
This looks like a moderate, selective buyer’s market, so you can be choosy if you shop carefully.
- Deal availability: 33.0% of listings are priced as good or great deals.
- Inventory: There are 531 listings available.
- Price trend: Prices have softened 13.96% compared with last year.
If you find a listing below $36,168 CAD, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2020 GMC Sierra 1500's resale value?
The current average of $36,994 CAD sits slightly below last year's $42,997 CAD.
That price movement suggests the market has cooled, which can help you buy more affordably now but may also limit upside if you plan to resell soon. If you purchase at a strong price, you reduce the risk of taking a bigger depreciation hit later. The fact that demand remains supported by owner satisfaction is a positive sign for future resale strength.
Vehicles with solid owner satisfaction ratings, like this model year's 4.3/5, tend to retain buyer demand, which supports resale value over time.
Should I buy a 2020 GMC Sierra 1500 or consider a different year?
If you're weighing the 2020 against nearby model years, here's how to think about it:
Choose the 2020 if:
- 33.0% of listings are priced as good or great deals.
- Price trend: Prices have softened 13.96% compared with last year.
- Owners rate it 4.3/5 — a solid satisfaction signal.
Consider the 2021 if:
- At $39,069 CAD, the 2021 costs more than the current year's $36,994 CAD average.
- It adds an optional carbon-fibre composite cargo bed.
The bottom line:
Choose the 2020 if you want the better value and are comfortable shopping the used market carefully. If you want the newer year and are willing to pay more for a few added touches, the 2021 is the better secondary path.
How does the 2020 GMC Sierra 1500 compare to the 2020 Ford F-150?
| Spec | 2020 GMC Sierra 1500 | 2020 Ford F-150 |
|---|---|---|
| Starting MSRP | $29,600 CAD | $28,745 CAD |
| Engine | 4.3L 285 hp V6 Flex Fuel Vehicle | 3.3L 290 hp V6 Flex Fuel Vehicle |
| MPG/MPGe (city) | 16 | 19 |
| MPG/MPGe (highway) | 21 | 25 |
| Average used price | $36,994 CAD | $31,589 CAD |
| Listings available | 531 | 1,151 |
| Good & great deal share | 33.0% | 29.8% |
Read our full side-by-side expert comparison here.
These recommendations are based on CarGurus' proprietary market data from October 21, 2026, CarGurus experts' opinions, and generative AI.
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