Used 2020 GMC Terrain for Sale near Dallas, TX
144 results
CarGurus Analysis:
2020 GMC Terrain
With 144 currently listed for sale near Dallas, TX and an average price of $17,392.00, 25.7% of 2020 GMC Terrains for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 GMC Terrain 4.5 / 5 stars.
85.4% of 2020 Terrain models on CarGurus are accident free.
The 2020 GMC Terrain is praised for its comfort and safety features, spacious interior, and efficient performance, especially in the luxurious Denali model.
CarGurus Analysis: 2020 GMC Terrain

Summary
With 144 currently listed for sale near Dallas, TX and an average price of $17,392.00, 25.7% of 2020 GMC Terrains for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 GMC Terrain 4.5 / 5 stars.
85.4% of 2020 Terrain models on CarGurus are accident free.
The 2020 GMC Terrain is praised for its comfort and safety features, spacious interior, and efficient performance, especially in the luxurious Denali model.
Why it stands out
The 2020 GMC Terrain stands out in the compact SUV segment with its appealing design, practical features, and strong safety ratings. Its interior offers a comfortable and spacious experience, making it an attractive option for families and individuals alike. Owners frequently commend its smooth ride and advanced safety technology. While the Denali trim provides a touch of luxury, the standard model still offers a solid array of amenities. Its economical engine options ensure sufficient performance without compromising fuel efficiency. However, potential buyers should be aware that compared to larger SUVs, some reviewers note its rear passenger comfort and ride quality may not be as favorable. Despite these concerns, the 2020 GMC Terrain remains a well-rounded choice in its class.
Other model years to consider
- Average price: $23,255.00
- Good/great deal percentage: 31.9%
- User rating: 5 / 5
- Total listings: 229
- Average price: $20,838.00
- Good/great deal percentage: 33.8%
- User rating: 4.83 / 5
- Total listings: 154
- Average price: $22,786.00
- Good/great deal percentage: 30.1%
- User rating: 5 / 5
- Total listings: 183
This analysis is based on CarGurus' proprietary market data from April 21, 2026, CarGurus experts' opinions, and generative AI.
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4.5 Overall rating
Filter by rating
Anonymous
Reviewed a 2020 GMC Terrain on Sep 22, 2020
It’s extremely comfortable, and I love the safety features! Spacious, sharp, and drives great!
Anonymous
Reviewed a 2020 GMC Terrain on Feb 6, 2023
This Denali has everything, full loaded and I love it. The entertainment system is great and is very intuitive. Feels like a luxury car inside and the ride is smooth an comfortable. Perfect crossover for someone who really likes the perks.
T. D. R
Reviewed a 2020 GMC Terrain on Oct 27, 2021
This SUV is a great vehicle. I love the appearance and safety features. The vehicle is also affordable.
D'Srae K
Reviewed a 2020 GMC Terrain on Jan 30, 2022
The vehicle is very spacious and it drives real smooth. It is a great vehicle for on the road traveling and everyday round abouts. I would recommend this SUV to anyone.
2020 GMC Terrain Trims
| Trim type | MSRP |
|---|---|
| SL FWD | $25,000 |
| Denali FWD | $38,300 |
| Denali AWD | $39,900 |
| SLE AWD | $30,000 |
| SLT FWD | $31,200 |
| SLE FWD | $28,400 |
| SLT AWD | $32,800 |
2020 GMC Terrain Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 GMC Terrain prices has changed over time.
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