Used 2021 GMC Sierra 1500 for Sale near Perth, ON
91 results
CarGurus Analysis:
2021 GMC Sierra 1500
With 566 currently listed for sale and an average price of $41,782.00 CAD, 32.7% 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.
100.0% of 2021 Sierra models on CarGurus are accident free.
The 2021 GMC Sierra 1500 impresses with its luxurious features, exceptional engine performance, and advanced technology, making it a top contender in the full-size pickup segment.
CarGurus Analysis: 2021 GMC Sierra 1500
overall
Summary
With 566 currently listed for sale and an average price of $41,782.00 CAD, 32.7% 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.
100.0% of 2021 Sierra models on CarGurus are accident free.
The 2021 GMC Sierra 1500 impresses with its luxurious features, exceptional engine performance, and advanced technology, making it a top contender in the full-size pickup segment.
Why it stands out
The 2021 GMC Sierra 1500 distinguishes itself through a perfect combination of luxury, advanced technology, and robust engine performance. Its upscale features and comfort make it highly regarded among owners, with a notable user rating of 4.9 / 5 stars. The Sierra offers unique elements such as an optional carbon-fibre composite cargo bed and advanced towing capabilities with the available Duramax diesel engine which delivers remarkable torque and efficiency. While it shares many characteristics with the Chevrolet Silverado 1500, the Sierra's distinctive styling and upscale Denali trim make it particularly appealing for those seeking a premium experience in a pickup truck. Although some interior elements might come across as less refined compared to rivals, the overall affordability of features adds to its value proposition, making it an attractive choice in the competitive truck market.
Other model years to consider
- Average price: $68,688.00 CAD
- Good/great deal percentage: 32.7%
- User rating: 5 / 5
- Total listings: 1,287
- Average price: $49,696.00 CAD
- Good/great deal percentage: 31.3%
- User rating: 5 / 5
- Total listings: 780
- Average price: $57,547.00 CAD
- Good/great deal percentage: 33.3%
- User rating: 4.6 / 5
- Total listings: 1,455
This analysis is based on CarGurus' proprietary market data from May 25, 2026, CarGurus experts' opinions, and generative AI.
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5.0 Overall rating
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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
Anonymous
Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jun 20, 2024
When the sales rep said “It has everything but the kitchen sink” I’m pretty sure it has those in it too! This is the most rugged yet luxurious truck I’ve ever ridden in much less owned. I can’t say enough about the features that makes everything from lining up with a trailer hitch to getting warnings via through the seat vibration when getting too close to something when backing up. Heck it even has a forward facing camera that helps up front. Two thumbs all the way around!
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.
2021 GMC Sierra 1500 Trims
| Trim type | MSRP |
|---|---|
| Elevation Double Cab 4WD | $46,400 |
| SLE Double Cab 4WD | $44,700 |
| SLE Crew Cab 4WD | $47,100 |
| Crew Cab 4WD | $39,700 |
| SLT Crew Cab 4WD | $50,800 |
| Denali Crew Cab 4WD | $59,300 |
| Elevation Crew Cab 4WD | $49,000 |
| AT4 Crew Cab 4WD | $54,700 |
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.
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