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 9.08% compared to this time last year, making it a favorable time to shop this model year.

There are 2,242 listings available, which gives you a solid pool of options to compare.

If you find a listing below $17,636.99, 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 repeatedly praise its comfort and safety features, along with its spacious interior and economical performance. Many also like the luxurious feel and intuitive entertainment system, especially in the Denali model.

That lines up well with the Terrain’s use case as a compact SUV that leans toward comfort and premium touches rather than maximum utility. If you want a small SUV with a polished cabin and a strong feature set, it fits that brief well.

With 31.7% of listings marked as good or great deals, you have a meaningful chance to find a competitively priced example.

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 many drivers find dependable in daily use, with comfort and economical performance standing out as recurring strengths. The repeated praise for its safety features and overall livability also suggests a model that many owners feel good about keeping long term.

For used buyers, that means the bigger ownership risk is less about broad satisfaction and more about finding a well-kept example with a clean history and consistent maintenance.

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

At 66.1% 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 separate clean examples from those with past damage. After that, prioritize a pre-purchase inspection, especially if the listing price looks unusually attractive. Focus your condition check on signs of prior repair quality, wear consistency, and whether the vehicle feels as well-kept as the photos and description suggest.

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

This is a moderate buyer’s market, so you can be selective without expecting every listing to be a bargain.

• Deal availability: 31.7% of listings are priced as good or great deals.
• Inventory: There are 2,242 listings available.
• Price trend: Prices have softened 9.08% compared with last year.
• Clean inventory: 66.1% of listings are accident-free.

If you find a listing below $17,636.99, 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 $17,662 sits slightly below last year's $19,426.

That price movement suggests the Terrain has softened enough to create a more approachable entry point for used buyers, but it also means future sellers may need to price carefully to stay competitive. If you buy well now and keep the vehicle in strong condition, you may be better positioned when it comes time to resell. The model’s broad appeal as a comfortable, well-equipped compact SUV should help support demand.

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:

• 31.7% of listings are priced as good or great deals.
• At 66.1% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 9.08% compared with last year.
• Owners rate it 4.43/5 — a solid satisfaction signal.

The bottom line: If you want the strongest balance of current pricing, owner satisfaction, and a well-equipped compact SUV experience, the 2020 is the primary year to target. If you’re especially price-sensitive, you can also compare nearby years to see whether a cleaner or better-equipped example offers more value for the money, but the 2020 already gives you a compelling mix of affordability and appeal.

These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.