Used 2023 GMC Terrain for Sale nearSaint Louis, MO

Compare 2023 GMC Terrain Trims in Saint Louis, MO

The 2023 GMC Terrain offers a range of trims from budget-friendly options to more feature-rich models, all with efficient engines.

• Starting at $18,753
• Best MPG/MPGe: 24 city / 29 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 the most popular trim in the lineup.

• Avg. market price: $21,088 (updated weekly)
• MPG/MPGe: 24 city / 29 hwy
• Inventory: 111 listings — widest selection in the lineup
• View SLE FWD listings

SLE AWD — "Who It's For"

The SLE AWD is ideal for those seeking sporty performance and all-weather capability without a hefty price tag.

• Avg. market price: $25,360 (updated weekly)
• MPG/MPGe: 24 city / 28 hwy
• Inventory: 95 listings
• View SLE AWD listings

SLT FWD — "Who It's For"

The SLT FWD is perfect for buyers wanting a touch of luxury with leather seating and advanced tech features at a reasonable price.

• Avg. market price: $22,521 (updated weekly)
• MPG/MPGe: 24 city / 29 hwy
• Inventory: 71 listings
• View SLT FWD listings

SLT AWD — "Who It's For"

The SLT AWD is for those who want luxury features and all-wheel drive without a significant price increase.

• Avg. market price: $18,753 (updated weekly)
• MPG/MPGe: 24 city / 28 hwy
• Inventory: 93 listings
• View SLT AWD listings

AT4 AWD — "Who It's For"

The AT4 AWD is designed for shoppers looking for a sporty SUV with advanced technology and off-road capabilities.

• Avg. market price: $23,750 (updated weekly)
• MPG/MPGe: 24 city / 28 hwy
• Inventory: 37 listings
• View AT4 AWD listings

Denali AWD — "Who It's For"

The Denali AWD is the choice for buyers seeking a premium SUV experience with luxury features and advanced technology.

• Avg. market price: $28,766 (updated weekly)
• MPG/MPGe: 24 city / 28 hwy
• Inventory: 82 listings
• View Denali AWD listings

Trim Recommendations

Most Popular — SLE FWD

With 111 active listings, the SLE FWD is the clear volume leader in the lineup.

Browse SLE FWD listings

Best Budget Option — SLT AWD

At $18,753 avg market price — below the lineup median of $23,135 — it's the most accessible entry point.

Browse SLT AWD listings

Best for Fuel Economy — SLE FWD

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

Browse SLE FWD listings

These recommendations are based on CarGurus' proprietary market data from October 29, 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 5,394 listings available, which gives you a solid amount of inventory to compare before you buy.

Is the 2023 GMC Terrain a good car?

Yes — the 2023 GMC Terrain earns a 5/5 user rating, which points to strong owner satisfaction. The overview describes it 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 highlights a quieter interior and a smarter cabin layout, making it a practical fit if you value comfort over flash. With 36.3% of listings marked as good or great deals, you have a decent chance of finding a competitive offer.

Is the 2023 GMC Terrain reliable?

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

The overview points to good reliability scores and positions the Terrain as a comfortable, well-equipped small SUV for everyday use. That combination suggests you should focus on examples that have been maintained well and show consistent wear patterns. For used buyers, the main long-term ownership risk is ending up with a vehicle that has been driven hard or neglected, so condition matters a lot.

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

Accident-free inventory is solid at 87% — 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 engine, transmission behavior, brakes, tires, and any signs of uneven wear or poor maintenance. Because this model is meant to be a comfortable daily driver, condition and upkeep should matter more to you than cosmetic extras.

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 listings.

• Deal availability: 36.3% of listings are priced as good or great deals.
• Inventory: There are 5,394 listings available.
• Price trend: Prices have held steady compared with last year.
• Clean inventory: 87.0% of listings are accident-free.

If you find a listing below $23,110, 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 $23,701 sits slightly below last year's $23,932.

That small decline suggests the Terrain has held value fairly steadily rather than dropping sharply. For you as a future seller, that kind of price movement points to a market that is stable but not especially hot. If you keep mileage reasonable and maintain the vehicle well, you should be in a better position when it comes time to trade or sell. 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:

• 36.3% of listings are priced as good or great deals.
• Accident-free inventory is solid at 87% — 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 $21,088, the 2022 costs less than the current year's $23,701 average.
• It adds a rugged AT4 look with standard all-wheel drive.

The bottom line: You should lean toward the 2023 if you want the stronger current-market balance of price stability, inventory, and owner satisfaction. If your priority is spending less upfront, the 2022 is the better value-focused alternative, especially if you like its more rugged trim story.

How does the 2023 GMC Terrain compare to the 2023 Chevrolet Equinox?

These recommendations are based on CarGurus' proprietary market data from October 27, 2026, CarGurus experts' opinions, and generative AI.