Used 2023 GMC Terrain for SaleNationwide

Compare 2023 GMC Terrain Trims

The 2023 GMC Terrain offers a range of trims from budget-friendly options to more luxurious models, all featuring efficient engines and versatile drivetrains.

• Starting at $21,579
• Best MPG/MPGe: 24 city / 29 hwy
• Most Popular: SLT 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

SLE FWD — "Who It's For"

The SLE FWD is the pick for shoppers who want a budget-friendly option without sacrificing essential features.

• Avg. market price: $21,579 (updated weekly)
• MPG/MPGe: 24 city / 29 hwy
• Inventory: 1,520 listings — widest selection in the lineup
• 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.

• Avg. market price: $23,021 (updated weekly)
• MPG/MPGe: 24 city / 28 hwy
• Inventory: 1,885 listings — widest selection in the lineup
• View SLE AWD listings

SLT FWD — "Who It's For"

The SLT FWD is the pick for shoppers who want a balance of comfort and features without going for the top trim.

• Avg. market price: $22,904 (updated weekly)
• MPG/MPGe: 24 city / 29 hwy
• Inventory: 797 listings
• View SLT FWD listings

SLT AWD — "Who It's For"

The SLT AWD is the pick for shoppers who want sporty features and all-wheel drive in a popular package.

• Avg. market price: $23,467 (updated weekly)
• MPG/MPGe: 24 city / 28 hwy
• Inventory: 1,954 listings — widest selection in the lineup
• View SLT AWD listings

AT4 AWD — "Who It's For"

The AT4 AWD is the pick for shoppers who want a sporty trim with added luxury features for a more refined experience.

• Avg. market price: $24,984 (updated weekly)
• MPG/MPGe: 24 city / 28 hwy
• Inventory: 686 listings
• View AT4 AWD listings

Denali AWD — "Who It's For"

The Denali AWD is the pick for shoppers who want premium features and a trail-ready vehicle for adventurous outings.

• Avg. market price: $27,946 (updated weekly)
• MPG/MPGe: 24 city / 28 hwy
• Inventory: 1,125 listings — widest selection in the lineup
• View Denali AWD listings

Trim Recommendations

Most Popular — SLT AWD

With 1,954 active listings, the SLT AWD is the clear volume leader in the lineup.

Browse SLT AWD listings

Best Budget Option — SLE FWD

At $21,579 avg market price — below the lineup median of $23,244 — it's the most accessible entry point.

Browse SLE FWD listings

Best for Fuel Economy — SLE FWD

The SLE FWD offers the best fuel economy in the lineup with 24/29 MPG.

Browse SLE FWD listings

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

How much does the 2023 GMC Terrain cost?

Prices have held steady compared to this time last year, signaling a stable and predictable market for this model year.

There are 5,427 listings available, which gives you a solid amount of inventory to compare before you buy.

Is the 2023 GMC Terrain a good car?

Yes — 5/5 is a strong user rating for the 2023 GMC Terrain. It stands out as a compact SUV that leans toward comfort and everyday usability, with a roomy cabin and a more premium feel than many rivals. It also makes sense if you want a well-equipped small SUV with a lower used price than many Japanese rivals, though it is less compelling if you prioritize maximum cargo space or stronger highway acceleration. With 36.2% of listings marked as good or great deals, you have a decent chance of finding a value-oriented example.

Is the 2023 GMC Terrain reliable?

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

The 2023 Terrain’s overview points to a comfort-first compact SUV with a roomy cabin and a more premium-feeling interior than many competitors. That kind of everyday usability can make ownership feel straightforward if you want a practical small SUV rather than a performance-focused one.

For used buyers, the main long-term risk is that a vehicle with modest performance and limited cargo space may feel less satisfying if your needs grow over time.

What should I look for when buying a used 2023 GMC Terrain?

Accident-free inventory is solid at 87.5% — always verify the vehicle history report.

You should still check the history report carefully and confirm there are no hidden accident or title issues. Put inspection priority on the cabin, electronics, and overall condition, since this model is positioned around comfort and everyday usability. Focus on whether the vehicle feels well maintained and whether its features work as expected.

Is now a good time to buy a used 2023 GMC Terrain?

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

• Deal availability: 36.2% of listings are priced as good or great deals.
• Inventory: There are 5,427 listings available.
• Price trend: Prices have held steady compared with last year.
• Clean inventory: 87.5% of listings are accident-free.

If you find a listing below $23,114, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2023 GMC Terrain's resale value?

The current average of $23,818 sits slightly below last year's $23,998.

That small decline suggests the market has been fairly stable rather than sharply weakening. For a future seller, that can be a positive sign because it points to predictable pricing instead of a steep drop-off. If you buy well and keep the vehicle in strong condition, you may be able to preserve value more easily than in a more volatile segment.

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

Should I buy a 2023 GMC Terrain or consider a different year?

If you're weighing the 2023 against nearby model years, here's how to think about it:

Choose the 2023 if:

• 36.2% of listings are priced as good or great deals.
• Accident-free inventory is solid at 87.5% — always verify the vehicle history report.
• Price trend: Prices have held steady compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2022 if:

• At $21,218, the 2022 costs less than the current year's $23,818 average.
• It adds a rugged AT4 trim with standard all-wheel drive and a more off-road-focused appearance.

The bottom line: If you want the stronger all-around used-market balance, the 2023 is the better primary target because pricing is stable and inventory is healthy. If your top priority is saving money, the 2022 is the better secondary path, especially if you like its more rugged trim story and can live with its older-year tradeoffs.

These recommendations are based on CarGurus' proprietary market data from October 20, 2026, CarGurus experts' opinions, and generative AI.