Used GMC Terrain for Sale near Harrowsmith, ON

Summary

• With 805 currently listed for sale and an average price of $27,935 CAD, 33.3% 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, a roomy cabin and strong safety equipment rather than outright space or performance. It also benefits from the Terrain’s more angular styling, which gives it a tougher look than some rivals, and from the model’s generally attractive used-car pricing. For shoppers who want a premium-feeling small SUV without moving up to a larger vehicle, that combination is a big part of its appeal.

For 2023, the Terrain carried over the second-generation formula with a 1.5-litre turbocharged engine, a nine-speed automatic and standard Apple CarPlay and Android Auto. GMC also made important safety technology standard for this generation, including automatic emergency braking, forward collision alert with pedestrian detection, lane keep assist, lane departure warning and automatic high beams. The 2023 model also had an upgraded trailer braking feature, though it did not increase towing capacity. Buyers could still appreciate the Terrain’s available features such as an eight-inch touchscreen on many models, while the cabin’s push-button gear selector and better sound insulation helped reinforce its more upscale positioning.

There are trade-offs, though. The Terrain’s cargo area is smaller than that of top rivals, and some interior materials feel cheap. Performance-minded buyers may also find the 1.5-litre engine adequate rather than exciting, especially since the more powerful 2.0-litre option was no longer part of the lineup by this point. Even so, the 2023 GMC Terrain remains appealing for shoppers who value a comfortable ride, a well-equipped interior and a used SUV that can be easier on the budget than some of its best-selling competitors.

Other model years to consider

• 2024 GMC Terrain

  • Average price: $30,527 CAD
  • Good/great deal percentage: 34.0%
  • User rating: 5 / 5
  • Total listings: 624

• 2021 GMC Terrain

  • Average price: $21,283 CAD
  • Good/great deal percentage: 28.4%
  • User rating: 5 / 5
  • Total listings: 317

• 2019 GMC Terrain

  • Average price: $18,434 CAD
  • Good/great deal percentage: 25.7%
  • User rating: 5 / 5
  • Total listings: 230

These recommendations are based on CarGurus' proprietary market data from September 7, 2026, CarGurus experts' opinions, and generative AI.