Used 2023 GMC Terrain for Sale nearLondon, ON

Summary

• With 163 currently listed for sale near London, ON and an average price of $31,171.00 CAD, 36.2% of 2023 GMC Terrains for sale on CarGurus are rated as good or great deals.

• Favourably reviewed: Owners rated the 2023 GMC Terrain 5 / 5 stars.

• 100.0% of 2023 Terrain models on CarGurus are accident free.

Why it stands out

The 2023 GMC Terrain stands out as a compact SUV that leans into comfort, practicality and a more premium feel than many rivals. GMC’s second-generation Terrain was differentiated with distinct styling inside and out, and the brand positioned it as the more premium offering with a slightly higher price, better sound insulation and a smarter interior. It also brought useful everyday features such as Apple CarPlay and Android Auto, many models with an eight-inch touchscreen, and a push-button gear selector that gives the cabin a cleaner look.

For 2023, the Terrain’s appeal is strongest if you value a well-equipped, easy-to-live-with small SUV rather than outright performance or maximum cargo room. The available 1.5-litre turbocharged engine is sufficient for most driving tasks, and the model’s safety equipment is a major plus, with features such as automatic emergency braking, forward collision alert with pedestrian detection, lane keep assist, lane departure warning and automatic high beams. Buyers who need more towing ability or stronger acceleration would have preferred the now-discontinued 2.0-litre engine, but the 2023 Terrain still offers good value on the used market, especially given its generally good reliability scores and relatively attractive pricing compared with some Japanese rivals. Its main drawbacks are modest cargo space for the class and some interior materials that can feel cheap.

Other model years to consider

• 2024 GMC Terrain

  • Average price: $31,517.00 CAD
  • Good/great deal percentage: 37.2%
  • User rating: 5 / 5
  • Total listings: 129

• 2021 GMC Terrain

  • Average price: $18,995.00 CAD
  • Good/great deal percentage: 32.1%
  • User rating: 5 / 5
  • Total listings: 56

• 2025 GMC Terrain

  • Average price: $34,805.00 CAD
  • Good/great deal percentage: 35.3%
  • Total listings: 133

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