CarGurus Header
Location:

Include delivery listings?

Used 2018 GMC Terrain for Sale near Denver, CO

76 results

CarGurus Analysis:

2018 GMC Terrain

4.7

  • With 85 currently listed for sale near Denver, CO and an average price of $14,467.00, 29.4% of 2018 GMC Terrains for sale on CarGurus are rated as good or great deals.

  • Favorably reviewed: Owners rated the 2018 GMC Terrain 4.71 / 5 stars.

  • 83.5% of 2018 Terrain models on CarGurus are accident-free.

  • The 2018 GMC Terrain features a range of engine options, improved interior materials, and modern technology integration, despite some criticisms about its styling and overall value.

Research summarized using AI

 

Page 1 of 4

CarGurus Analysis: 2018 GMC Terrain

6.2
of 10
overall
Look and feel6/10
Technology7/10
Performance8/10
Safety5/10
Form & function8/10
Cost effectiveness3/10
Image Not Available

Summary

  • With 85 currently listed for sale near Denver, CO and an average price of $14,467.00, 29.4% of 2018 GMC Terrains for sale on CarGurus are rated as good or great deals.

  • Favorably reviewed: Owners rated the 2018 GMC Terrain 4.71 / 5 stars.

  • 83.5% of 2018 Terrain models on CarGurus are accident-free.

  • The 2018 GMC Terrain features a range of engine options, improved interior materials, and modern technology integration, despite some criticisms about its styling and overall value.

Why it stands out

The 2018 GMC Terrain attempts to appeal with its redesigned look and a more refined interior compared to its predecessor. It offers attractive features such as a spacious cabin and a variety of trim levels and powertrains, including an impressive 2.0-liter turbo engine that delivers 252 horsepower. However, the Terrain is marked by mixed reviews, particularly regarding its styling, which some find less appealing than the original bold design. Reviewers appreciate the Terrain's comfortable driving experience but express concerns about certain performance aspects, specifically its brake sensitivity and the underwhelming standard engine option. While it comes equipped with contemporary technology features including Apple CarPlay and Android Auto, the interior quality does not always match its premium price point, leaving potential buyers to weigh its merits against competitors that offer better value and features.

Other model years to consider

  • 2023 GMC Terrain

    • Average price: $24,739.00
    • Good/great deal percentage: 51.4%
    • User rating: 5 / 5
    • Total listings: 140
  • 2022 GMC Terrain

    • Average price: $20,666.00
    • Good/great deal percentage: 55.9%
    • User rating: 4.83 / 5
    • Total listings: 102
  • 2021 GMC Terrain

    • Average price: $18,071.00
    • Good/great deal percentage: 40.5%
    • User rating: 5 / 5
    • Total listings: 116

This analysis is based on CarGurus' proprietary market data from June 2, 2026, CarGurus experts' opinions, and generative AI.

Read full review

A better way to discover your best deal

Let us help you find a car you’ll love.

CarGurus Footer