Used 2015 GMC Terrain for Sale nearPhiladelphia, PA

Compare 2015 GMC Terrain Trims in Philadelphia, PA

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

• Starting at $7,328
• 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: $9,729 (updated weekly)
• MPG/MPGe: 22 city / 32 hwy
• Inventory: 18 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 tech features without stepping up to the higher trims. It's a solid choice for everyday driving.

• Avg. market price: $7,945 (updated weekly)
• MPG/MPGe: 22 city / 32 hwy
• Inventory: 15 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 capability without the higher price tag. It's ideal for those needing extra traction.

• Avg. market price: $10,999 (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 balance of features and all-wheel drive. It's perfect for those who drive in varied conditions.

• Avg. market price: $11,495 (updated weekly)
• MPG/MPGe: 20 city / 29 hwy
• Inventory: 21 listings
• View SLE2 AWD listings

SLT1 — "Who It's For"

The SLT1 is the pick for shoppers who want a touch of luxury without breaking the bank. It offers a well-rounded package of features.

• Avg. market price: $10,995 (updated weekly)
• MPG/MPGe: 22 city / 32 hwy
• Inventory: 6 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 luxury features with all-wheel drive at a budget-friendly price. It's a great value.

• Avg. market price: $7,328 (updated weekly)
• MPG/MPGe: 20 city / 29 hwy
• Inventory: 11 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 and a luxurious feel without going for the top-tier Denali AWD. It's a solid choice for comfort.

• Avg. market price: $11,495 (updated weekly)
• MPG/MPGe: 22 city / 32 hwy
• Inventory: 8 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 trim for a reason.

• Avg. market price: $9,285 (updated weekly)
• MPG/MPGe: 20 city / 29 hwy
• Inventory: 71 listings
• View Denali AWD listings

Trim Recommendations

Most Popular — Denali AWD

With 71 active listings, the Denali AWD is the clear volume leader in the lineup.

Browse Denali AWD listings

Best Budget Option — SLT1 AWD

At $7,328 avg market price — below the lineup median of $10,362 — it's the most accessible entry point.

Browse SLT1 AWD listings

Best for Fuel Economy — SLE1

The SLE1 offers the best fuel economy in the lineup with 22 MPG city and 32 MPG highway.

Browse SLE1 listings

These recommendations are based on CarGurus' proprietary market data from October 1, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2015 GMC Terrain cost?

Prices have softened 6.57% compared to this time last year, making it a favorable time to shop this model year.

There are 923 listings available, which gives you a solid pool to compare prices and conditions.

Is the 2015 GMC Terrain a good car?

Generally — the 2015 GMC Terrain earns a 4.46/5 user rating, which points to a mixed but still respectable ownership experience. Owners most often praise the spacious cabin, comfortable interior, and sound system, and the model’s roomy, comfort-first setup fits you well if you want a practical compact SUV rather than a sporty one. The overview also frames it as a relaxed, usable small SUV with available features like leather seats and remote start on SLT models, so it makes the most sense if comfort and everyday livability matter more than quick acceleration. With 29.7% 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 user feedback also points to reliability concerns, with owners mentioning engine issues alongside the Terrain’s strengths. That means you should treat this as a used SUV where condition and maintenance history matter a lot more than the badge alone. For long-term ownership, your risk is highest if you buy without verifying how the vehicle was maintained and whether it has a clean mechanical record.

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

At 60.1% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should run a vehicle history report before you commit, then prioritize a pre-purchase inspection so you can catch hidden damage or deferred maintenance. Focus closely on engine condition, service records, and signs of prior repairs, since the model’s appeal depends heavily on buying one that has been cared for properly. If a listing has incomplete records or visible wear that doesn’t match the price, move on.

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 options.

• Deal availability: 29.7% of listings are priced as good or great deals.
• Inventory: There are 923 listings available.
• Price trend: Prices have softened 6.57% compared with last year.
• Clean inventory: 60.1% of listings are accident-free.

If you find a listing below $8,996, 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 $8,996 sits slightly below last year's $9,628.

That price movement suggests the Terrain has softened in the market, which can work against you if you buy at the wrong price and plan to sell soon. For a future seller, the key is to buy carefully and avoid overpaying, because a lower entry price gives you more cushion when it comes time to resell. The model’s appeal to comfort-focused shoppers can still support demand, but resale will depend heavily on condition, mileage, and maintenance history.

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:

• 29.7% of listings are priced as good or great deals.
• At 60.1% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 6.57% compared with last year.
• Owners rate it 4.46/5 — a solid satisfaction signal.

The bottom line: If you want a comfortable, roomy compact SUV and you’re willing to shop carefully, the 2015 Terrain can be a reasonable choice. For most buyers, this year makes the most sense when you find a well-documented example at a strong price; if you’re especially price-sensitive, you may also want to compare nearby years to see whether a cleaner or better-equipped option fits your budget better.

These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.