Used 2015 GMC Terrain for Sale nearDenver, CO

Compare 2015 GMC Terrain Trims in Denver, CO

The 2015 GMC Terrain offers a range of trims from budget-friendly options to fully loaded models, catering to various needs and preferences.

• Starting at $2,467
• Best MPG/MPGe: 22 city / 32 hwy
• Most Popular: Denali AWD

Trim Overview

Prices updated weekly from CarGurus listings.

Quick Compare Table

Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.

Missing data displayed as "—".

Trim Deep Dives

SLE1 — "Who It's For"

The SLE1 is the pick for shoppers who want essential features without paying for extras. It's a great entry-level option.

• Avg. market price: $8,606 (updated weekly)
• MPG/MPGe: 22 city / 32 hwy
• Inventory: 13 listings — lower availability; may limit negotiating room
• View SLE1 listings

SLE2 — "Who It's For"

The SLE2 is the pick for shoppers who want a few more features without stepping up to a higher price point. It balances value and comfort.

• Avg. market price: $8,606 (updated weekly)
• MPG/MPGe: 22 city / 32 hwy
• Inventory: 10 listings — lower availability; may limit negotiating room
• View SLE2 listings

SLE1 AWD — "Who It's For"

The SLE1 AWD is the pick for shoppers who want all-wheel drive without a hefty price tag. It's a practical choice for varied conditions.

• Avg. market price: $8,606 (updated weekly)
• MPG/MPGe: 20 city / 29 hwy
• Inventory: 13 listings — lower availability; may limit negotiating room
• View SLE1 AWD listings

SLE2 AWD — "Who It's For"

The SLE2 AWD is the pick for shoppers who want a feature-rich experience with all-wheel drive. It offers great value for its capabilities.

• Avg. market price: $2,467 (updated weekly)
• MPG/MPGe: 20 city / 29 hwy
• Inventory: 11 listings — lower availability; may limit negotiating room
• View SLE2 AWD listings

SLT1 — "Who It's For"

The SLT1 is the pick for shoppers who want a touch of luxury without the premium price. It combines comfort and practicality.

• Avg. market price: $8,606 (updated weekly)
• MPG/MPGe: 22 city / 32 hwy
• Inventory: 8 listings — lower availability; may limit negotiating room
• View SLT1 listings

SLT1 AWD — "Who It's For"

The SLT1 AWD is the pick for shoppers who want sporty performance with all-wheel drive. It’s ideal for those who enjoy driving.

• Avg. market price: $9,659 (updated weekly)
• MPG/MPGe: 20 city / 29 hwy
• Inventory: 7 listings — lower availability; may limit negotiating room
• View SLT1 AWD listings

Denali — "Who It's For"

The Denali is the pick for shoppers who want premium features without going for the top-tier trim. It offers a luxurious experience.

• Avg. market price: $8,606 (updated weekly)
• MPG/MPGe: 22 city / 32 hwy
• Inventory: 9 listings — lower availability; may limit negotiating room
• View Denali listings

Denali AWD — "Who It's For"

The Denali AWD is the pick for shoppers who want the ultimate in luxury and capability. It’s the most popular choice for good reason.

• Avg. market price: $10,995 (updated weekly)
• MPG/MPGe: 20 city / 29 hwy
• Inventory: 48 listings
• View Denali AWD listings

Trim Recommendations

Most Popular — Denali AWD

With 48 active listings, the Denali AWD is the clear volume leader in the lineup.

Browse Denali AWD listings

Best Budget Option — SLE2 AWD

At $2,467 avg market price — below the lineup median of $8,606 — it's the most accessible entry point.

Browse SLE2 AWD listings

Best for Fuel Economy — SLE1

The SLE1 is the most fuel-efficient trim, offering 22 MPG city and 32 MPG highway.

Browse SLE1 listings

These recommendations are based on CarGurus' proprietary market data from September 17, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2015 GMC Terrain cost?

Prices have softened 6.08% compared to this time last year, making it a favorable time to shop this model year.

There are 906 listings available, which gives you a moderate amount of inventory to compare.

Is the 2015 GMC Terrain a good car?

Generally — the 4.46/5 user rating points to a model that many owners find worthwhile, especially if you value a roomy cabin, a comfortable ride, and a strong sound system. The owner feedback also repeatedly highlights the spaciousness, design, and comfortable interior, which fits a compact SUV aimed more at everyday usability than flash. If you want a practical small SUV with a relaxed character and available features like leather seats and remote start on SLT models, this model year can make sense. With 29.1% of listings marked as good or great deals, you have some room to shop selectively.

Is the 2015 GMC Terrain reliable?

Owners rate it 4.46/5, a solid signal of long-term satisfaction.

The owner feedback does include concerns about reliability and engine issues, so you should treat condition and maintenance history as especially important. For used buyers, the long-term ownership risk is less about the badge and more about finding a well-kept example with clear records.

What should I look for when buying a used 2015 GMC Terrain?

At 59.3% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report so you can screen for accidents, title issues, and inconsistent ownership records. Then prioritize a pre-purchase inspection, with extra attention to engine condition, maintenance documentation, and signs of wear that could affect long-term ownership. Because this model year has a mixed reliability reputation, a clean, well-documented example matters more than usual.

Is now a good time to buy a used 2015 GMC Terrain?

This looks like a moderate, selective buyer’s market, so you can shop patiently and still find worthwhile listings.

• Deal availability: 29.1% of listings are priced as good or great deals.
• Inventory: There are 906 listings available.
• Price trend: Prices have softened 6.08% compared with last year.
• Clean inventory: 59.3% of listings are accident-free.

If you find a listing below $9,053, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2015 GMC Terrain's resale value?

The current average of $9,053 sits slightly below last year's $9,639.

That price movement suggests the model has softened in the used market, which can make it easier for you to buy now but may also limit upside if you plan to resell soon. For a future seller, that means condition, mileage, and documentation will matter even more when it comes time to attract buyers. A clean, well-maintained example should hold up better than one with gaps in service history or visible wear.

Vehicles with solid owner satisfaction ratings, like this model year's 4.46/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2015 GMC Terrain or consider a different year?

If you're weighing the 2015 against nearby model years, here's how to think about it:

Choose the 2015 if:

• 29.1% of listings are priced as good or great deals.
• At 59.3% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 6.08% compared with last year.
• Owners rate it 4.46/5 — a solid satisfaction signal.

The bottom line: You should consider the 2015 Terrain if you want a comfortable, spacious compact SUV and you’re willing to shop carefully for condition and history. If you’re especially price-sensitive, this year’s softer pricing and decent deal availability make it worth a look, but a cleaner example with strong records should be your priority over simply chasing the lowest sticker.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.