Used 2020 GMC Terrain for Sale nearLos Angeles, CA

Compare 2020 GMC Terrain Trims in Los Angeles, CA

The 2020 GMC Terrain offers a range of trims from budget-friendly options to more luxurious models, all with efficient engines and versatile drivetrains.

• Starting at $15,515
• Best MPG/MPGe: 26 city / 30 hwy
• Most Popular: SLE FWD

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

SLE FWD — "Who It's For"

The SLE FWD is the pick for shoppers who want a well-equipped SUV without breaking the bank. It's also the most popular trim in the lineup.

• Avg. market price: $15,564 (updated weekly)
• MPG/MPGe: 26 city / 30 hwy
• Inventory: 59 listings
• View SLE FWD listings

SLE AWD — "Who It's For"

The SLE AWD is the pick for shoppers who want all-wheel drive without a hefty price tag. It balances features and affordability well.

• Avg. market price: $15,594 (updated weekly)
• MPG/MPGe: 25 city / 28 hwy
• Inventory: 38 listings
• View SLE AWD listings

SLT FWD — "Who It's For"

The SLT FWD is the pick for shoppers who want a touch of luxury without going overboard on price. It offers a solid mix of features and comfort.

• Avg. market price: $15,515 (updated weekly)
• MPG/MPGe: 26 city / 30 hwy
• Inventory: 33 listings
• View SLT FWD listings

SLT AWD — "Who It's For"

The SLT AWD is the pick for shoppers who want sporty performance combined with luxury features. It's a great choice for those needing all-weather capability.

• Avg. market price: $15,728 (updated weekly)
• MPG/MPGe: 25 city / 28 hwy
• Inventory: 52 listings
• View SLT AWD listings

Denali AWD — "Who It's For"

The Denali AWD is the pick for shoppers who want top-tier luxury and advanced technology in their SUV. It's perfect for those who prioritize comfort and style.

• Avg. market price: $15,594 (updated weekly)
• MPG/MPGe: 21 city / 26 hwy
• Inventory: 36 listings
• View Denali AWD listings

Trim Recommendations

Most Popular — SLE FWD

With 59 active listings, the SLE FWD is the clear volume leader in the lineup.

Browse SLE FWD listings

Best Budget Option — SLT FWD

At $15,515 avg market price — below the lineup median of $15,594 — it's the most accessible entry point.

Browse SLT FWD listings

Best for Fuel Economy — SLE FWD

The SLE FWD offers the best fuel economy in the lineup with 26/30 MPG.

Browse SLE FWD listings

These recommendations are based on CarGurus' proprietary market data from September 2, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2020 GMC Terrain cost?

Prices have softened 8.57% compared to this time last year, making it a favorable time to shop this model year.

There are 2,286 listings available, which suggests you have a decent amount of inventory to compare.

If you find a listing below $17,647.45, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2020 GMC Terrain a good car?

Generally — the 2020 GMC Terrain earns a 4.43/5 user rating, which points to strong owner satisfaction. Owners most often praise its comfort and safety features, its spacious interior, and its economical performance. Many also like the upscale feel and intuitive entertainment system, especially in Denali models. For you, that makes it a good fit if you want a compact SUV that leans toward comfort, premium touches, and everyday usability rather than maximum utility. With 28.2% of listings marked as good or great deals, there are still some attractive opportunities if you shop carefully.

Is the 2020 GMC Terrain reliable?

Owners rate it 4.43/5, a solid signal of long-term satisfaction.

The owner feedback points to a vehicle that feels dependable in daily use, with comfort and economical performance standing out as recurring strengths. The repeated praise for its trouble-free ownership experience and long-term appeal suggests it can be a reassuring used buy if you prioritize consistency over flash. For used buyers, the main long-term ownership risk is ending up with a poorly maintained example, so condition and service history matter.

What should I look for when buying a used 2020 GMC Terrain?

At 66% 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, especially if the price looks unusually strong. Put inspection priority on body condition, signs of prior repair, and how well the cabin and electronics have held up. Because this model is often chosen for comfort and features, you should also focus on whether the interior, infotainment, and overall wear match the mileage and asking price.

Is now a good time to buy a used 2020 GMC Terrain?

This is a moderate, selective buyer's market, so you can shop with some leverage but should still move quickly on the best examples.

• Deal availability: 28.2% of listings are priced as good or great deals.
• Inventory: There are 2,286 listings available.
• Price trend: Prices have softened 8.57% compared with last year.
• Clean inventory: 66.0% of listings are accident-free.

If you find a listing below $17,647.45, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2020 GMC Terrain's resale value?

The current average of $17,835 sits slightly below last year's $19,507.

That decline suggests the market has already adjusted downward, which can help you as a buyer but may temper near-term resale upside if you plan to sell soon. If you buy at a strong price and keep the vehicle in clean condition, you can reduce the impact of that softer market. Demand should remain supported by the Terrain's comfort-focused appeal and strong owner satisfaction.

Vehicles with solid owner satisfaction ratings, like this model year's 4.43/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2020 GMC Terrain or consider a different year?

If you're weighing the 2020 against nearby model years, here's how to think about it:

Choose the 2020 if:

• 28.2% of listings are priced as good or great deals.
• At 66% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 8.57% compared with last year.
• Owners rate it 4.43/5 — a solid satisfaction signal.

The bottom line:

If you want the Terrain with the strongest blend of updated safety tech, comfort, and value, the 2020 is the one to target. If your priority is simply the lowest possible purchase price, a nearby older year may be worth comparing, but you should expect to give up some of the 2020 model's updated equipment and market balance.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.