Used 2021 GMC Terrain for Sale near Denver, CO
118 results
CarGurus Analysis:
2021 GMC Terrain
With 116 currently listed for sale near Denver, CO and an average price of $18,071.00, 40.5% of 2021 GMC Terrains for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Terrain 5 / 5 stars.
100.0% of 2021 Terrain models on CarGurus are accident free.
CarGurus Analysis: 2021 GMC Terrain
Summary
With 116 currently listed for sale near Denver, CO and an average price of $18,071.00, 40.5% of 2021 GMC Terrains for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Terrain 5 / 5 stars.
100.0% of 2021 Terrain models on CarGurus are accident free.
Why it stands out
The 2021 GMC Terrain showcases a blend of style and functionality, appealing to those looking for a comfortable compact SUV. Owners particularly appreciate its stylish interior, smooth ride, and fuel efficiency, which make it an excellent value for many drivers. Notably, the Terrain offers a range of upscale features while maintaining a spacious cabin. Despite some minor shortcomings—like the absence of a standard auto wiper feature and calls for improved blind-spot protection—the overall performance and comfort have earned it high praise. With its attractive design and strong user reviews, the 2021 Terrain competes well in a crowded market of compact SUVs.
Other model years to consider
- Average price: $24,739.00
- Good/great deal percentage: 51.4%
- User rating: 5 / 5
- Total listings: 140
- Average price: $20,666.00
- Good/great deal percentage: 55.9%
- User rating: 4.83 / 5
- Total listings: 102
- Average price: $16,387.00
- Good/great deal percentage: 28.0%
- User rating: 5 / 5
- Total listings: 118
This analysis is based on CarGurus' proprietary market data from June 2, 2026, CarGurus experts' opinions, and generative AI.
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5.0 Overall rating
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Deborah W
Reviewed a 2021 GMC Terrain on Nov 20, 2023
It had everything and more in the features that I was looking for. I think it was a good value for all that it offered.
Assata B
Reviewed a 2021 GMC Terrain on Apr 22, 2021
Very nice interior. Excellent options. We went with a black on black model but would have purchased this one if the other had not been available.
Destiney K
Reviewed a 2021 GMC Terrain on Oct 28, 2021
I absolutely adore my Terrain! I love everything about it. Not too big, not too small. Zero complaints. If I did have to make a suggestion I would say blind spot protection, and maybe a bigger screen that shows your speed but not deal breakers and simply just suggestions :)
Ja'Nette J
Reviewed a 2021 GMC Terrain on Apr 5, 2024
I love the Terrain! It drives great and has a smoothest ride. It also is good on gas.
2021 GMC Terrain Trims
| Trim type | MSRP |
|---|---|
| Denali FWD | $35,900 |
| Denali AWD | $37,500 |
| SLT FWD | $32,600 |
| SLE FWD | $28,500 |
| SLT AWD | $34,200 |
| SL FWD | $25,000 |
| SLE AWD | $30,100 |
2021 GMC Terrain Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 GMC Terrain prices has changed over time.
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