Used 2023 GMC Terrain for Sale nearMilwaukee, WI

Compare 2023 GMC Terrain Trims in Milwaukee, WI

The 2023 GMC Terrain offers a range of trims from budget-friendly FWD options to AWD models, catering to various needs and preferences.

• Starting at $19,830
• Best MPG/MPGe: 24 city / 29 hwy
• Most Popular: SLE 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: $19,830 (updated weekly)
• MPG/MPGe: 24 city / 29 hwy
• Inventory: 7 listings — lower availability; may limit negotiating room
• 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's also the most popular trim in the lineup.

• Avg. market price: $23,643 (updated weekly)
• MPG/MPGe: 24 city / 28 hwy
• Inventory: 30 listings
• View SLE AWD listings

SLT AWD — "Who It's For"

The SLT AWD is the pick for shoppers who want luxury features without stepping up to the Denali.

• Avg. market price: $24,391 (updated weekly)
• MPG/MPGe: 24 city / 28 hwy
• Inventory: 18 listings — lower availability; may limit negotiating room
• View SLT AWD listings

AT4 AWD — "Who It's For"

The AT4 AWD is the pick for shoppers who want a sporty feel combined with all-weather capability.

• Avg. market price: $26,721 (updated weekly)
• MPG/MPGe: 24 city / 28 hwy
• Inventory: 10 listings — lower availability; may limit negotiating room
• View AT4 AWD listings

Denali AWD — "Who It's For"

The Denali AWD is the pick for shoppers who want the ultimate in luxury and features.

• Avg. market price: $30,995 (updated weekly)
• MPG/MPGe: 24 city / 28 hwy
• Inventory: 14 listings — lower availability; may limit negotiating room
• View Denali AWD listings

Trim Recommendations

Most Popular — SLE AWD

With 30 active listings, the SLE AWD is the clear volume leader in the lineup.

Browse SLE AWD listings

Best Budget Option — SLE FWD

At $19,830 avg market price — below the lineup median of $24,391 — 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/MPGe.

Browse SLE FWD listings

These recommendations are based on CarGurus' proprietary market data from November 12, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2023 GMC Terrain cost?

Prices have softened 1.89% compared to this time last year, making it a favorable time to shop this model year.

There are 5,078 listings available, which gives you a solid amount of inventory to compare.

Is the 2023 GMC Terrain a good car?

Yes — the 2023 GMC Terrain earns a user rating of 5/5, which points to strong owner satisfaction. The overview describes it as a compact SUV that emphasizes comfort, space, and a more premium feel than many rivals, with a roomy cabin and a generally comfortable driving experience. It also highlights a broad set of safety features and a straightforward small-SUV package, which makes it appealing if you want something upscale-feeling without moving into a larger class. There are 35.3% of listings priced as good or great deals, which gives you some room to shop selectively.

Is the 2023 GMC Terrain reliable?

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

The overview points to a well-equipped safety package and a comfortable, easygoing ownership experience, which are both encouraging signs for used buyers. It also notes that the Terrain is built around a simple compact-SUV formula rather than a more complex performance or hybrid setup. For long-term ownership, that usually means your biggest risk is less about novelty and more about finding one that has been maintained well and still feels tight and clean.

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

Accident-free inventory is solid at 86% — always verify the vehicle history report.

You should still check the report carefully, because even a strong accident-free share does not guarantee the specific vehicle you’re considering has a clean past. Prioritize a thorough inspection of the cabin, cargo area, and overall condition, since the Terrain’s appeal depends heavily on comfort and a well-kept feel. Focus on signs of wear, uneven panel gaps, and anything that suggests the vehicle has had a harder life than the listing photos imply.

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 but should move quickly on the best-priced examples.

• Deal availability: 35.3% of listings are priced as good or great deals.
• Inventory: There are 5,078 listings available.
• Price trend: Prices have softened 1.89% compared with last year.
• Clean inventory: 86.0% of listings are accident-free.

If you find a listing below $23,104, 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 $23,379 sits slightly below last year's $23,828.

That softer pricing suggests the market has eased a bit, which can help you buy more carefully now but may also mean future resale gains are limited unless you choose a particularly clean, well-equipped example. If you plan to sell later, condition and documentation will matter a lot, because buyers tend to pay more for vehicles that look well cared for and have a strong ownership story. The current price trend also suggests you should not expect a big appreciation play; instead, think in terms of preserving value through careful maintenance and smart purchase timing.

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:

• 35.3% of listings are priced as good or great deals.
• Accident-free inventory is solid at 86% — always verify the vehicle history report.
• Price trend: Prices have softened 1.89% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2022 if:

• At $20,875, the 2022 costs less than the current year's $23,379 average.
• It adds wireless smartphone integration and a rugged AT4 trim.

The bottom line: If you want the stronger current-market balance of inventory, condition, and owner satisfaction, the 2023 is the better primary target. If your main goal is to spend less up front, the 2022 is the more price-sensitive alternative and may be worth a closer look.

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

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.