Summary

• With 57 currently listed for sale near Pittsburgh, PA and an average price of $11,249.00, 24.6% of 2015 GMC Terrains for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2015 GMC Terrain 4.46 / 5 stars.

• 64.9% of 2015 Terrain models on CarGurus are accident free.

• The 2015 GMC Terrain is known for its spacious interior, modern styling, and comfortable ride, although it has received mixed reviews regarding engine power and reliability.

Why it stands out

The 2015 GMC Terrain makes a strong impression in the compact SUV segment with its spacious and comfortable interior, ensuring ample room for both passengers and cargo. It is often appreciated for its unique, angular design, differentiating it from other models in its class. The vehicle shares much of its underpinnings with the popular Chevrolet Equinox, enhancing its reliability and performance; however, it has faced criticism for the weaker engine options, particularly the 2.4-liter four-cylinder which some drivers feel lacks the necessary power. Despite concerns about engine reliability, the 2015 Terrain provides solid safety ratings and a user-friendly infotainment system—factors that appeal to a family-oriented market. While the vehicle may not lead the pack in all performance metrics, its combination of comfort, styling, and decent reliability makes it a worthy consideration for used SUV buyers.

Other model years to consider

• 2019 GMC Terrain

  • Average price: $16,892.00
  • Good/great deal percentage: 34.5%
  • User rating: 5 / 5
  • Total listings: 168

• 2023 GMC Terrain

  • Average price: $25,626.00
  • Good/great deal percentage: 28.1%
  • User rating: 5 / 5
  • Total listings: 217

• 2022 GMC Terrain

  • Average price: $22,582.00
  • Good/great deal percentage: 28.6%
  • User rating: 4.83 / 5
  • Total listings: 175

This analysis is based on CarGurus' proprietary market data from May 12, 2026, CarGurus experts' opinions, and generative AI.