Used 2021 GMC Sierra 1500 for Sale near Prince Edward Island
34 results
CarGurus Analysis:
2021 GMC Sierra 1500
With 566 currently listed for sale and an average price of $41,056.00 CAD, 29.3% 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, advanced technology, and comfortable interior.
CarGurus Analysis: 2021 GMC Sierra 1500
overall
Summary
With 566 currently listed for sale and an average price of $41,056.00 CAD, 29.3% 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, advanced technology, and comfortable interior.
Why it stands out
The 2021 GMC Sierra 1500 showcases a blend of luxury and utility, setting it apart in the highly competitive truck market. Reviewers are particularly impressed by its robust engine options, including an affordable Duramax turbodiesel that delivers impressive torque. Enhanced technology features make it user-friendly; it includes advanced safety options and a responsive infotainment system. The Sierra also stands out due to its high-quality interior, which, while not without minor critiques about material choices, offers comfort and modern conveniences. The model's strong performance and distinctive styling cater to buyers seeking a blend of sophistication and capability.
Other model years to consider
- Average price: $66,484.00 CAD
- Good/great deal percentage: 35.4%
- User rating: 5 / 5
- Total listings: 1,309
- Average price: $49,451.00 CAD
- Good/great deal percentage: 30.3%
- User rating: 5 / 5
- Total listings: 760
- Average price: $56,828.00 CAD
- Good/great deal percentage: 35.1%
- User rating: 4.64 / 5
- Total listings: 1,419
This analysis is based on CarGurus' proprietary market data from June 29, 2026, CarGurus experts' opinions, and generative AI.
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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 |
|---|---|
| SLE Double Cab 4WD | $44,700 |
| Elevation Double Cab 4WD | $46,400 |
| Crew Cab 4WD | $39,700 |
| SLE Crew Cab 4WD | $47,100 |
| SLT Crew Cab 4WD | $50,800 |
| 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.
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