Used 2020 GMC Acadia for Sale near Seattle, WA
84 results
CarGurus Analysis:
2020 GMC Acadia
With 72 currently listed for sale near Seattle, WA and an average price of $22,318.00, 23.6% of 2020 GMC Acadia models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 GMC Acadia 4.94 / 5 stars.
100.0% of 2020 Acadia models on CarGurus are accident free.
The 2020 GMC Acadia introduces a new rugged AT4 trim level, adding off-roading capability and styling updates, alongside a turbocharged engine option and a nine-speed automatic transmission.
CarGurus Analysis: 2020 GMC Acadia
overall

Summary
With 72 currently listed for sale near Seattle, WA and an average price of $22,318.00, 23.6% of 2020 GMC Acadia models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 GMC Acadia 4.94 / 5 stars.
100.0% of 2020 Acadia models on CarGurus are accident free.
The 2020 GMC Acadia introduces a new rugged AT4 trim level, adding off-roading capability and styling updates, alongside a turbocharged engine option and a nine-speed automatic transmission.
Why it stands out
The 2020 GMC Acadia sets itself apart in the competitive midsize SUV market with its bold styling updates and a new AT4 trim that enhances its off-road credentials. The availability of a turbocharged engine option alongside robust V6 power provides versatility in performance, appealing to a diverse range of buyers. Notable features include an intuitive infotainment system that supports Apple CarPlay and Android Auto, ensuring connectivity for modern drivers. The spacious interior and configurable seating options make it a strong candidate for families. However, despite its strengths, some drivers have pointed out the relatively high price point for added features and the limited advanced safety technologies that are not standard across all trims.
Other model years to consider
- Average price: $25,709.00
- Good/great deal percentage: 85.6%
- User rating: 5 / 5
- Total listings: 90
- Average price: $30,902.00
- Good/great deal percentage: 93.2%
- User rating: 4.88 / 5
- Total listings: 74
- Average price: $12,689.00
- Good/great deal percentage: 16.7%
- User rating: 4.77 / 5
- Total listings: 96
This analysis is based on CarGurus' proprietary market data from May 5, 2026, CarGurus experts' opinions, and generative AI.
Relevant articles

2026 GMC Acadia Pricing, Specs, and Release Date
The GMC Acadia is a brash midsize SUV that’s equipped—and priced—like a bigger model. It gets a new top trim for 2026.

2025 GMC Acadia Pricing, Specs, and Release Date
The 2025 GMC Acadia, a mid-size crossover SUV with three rows of seating for up to seven passengers, underwent a significant update recently and continues to benefit from added safety and tech features, as well as a nicer interior.

Who Makes GMC Cars?
GMC is an American automaker that builds premium trucks and SUVs with capability and comfort as selling points. GMC is a division of General Motors and all of its vehicles share platforms with other GM products. Certain products, like its trucks, are very closely related to Chevrolet products.
5.0 Overall rating
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Mary T
Reviewed a 2020 GMC Denali AWD on Jun 4, 2024
I love the interior features. The size is roomy.
Tammy H
Reviewed a 2020 GMC Acadia on Nov 19, 2024
My old vehicle was same make and model just older. Had to stick with the make and model to accommodate my requirements and fit my budget well!! Very happy to find a newer model with similar features. Will miss the DVD system but was rarely used. Grandkids will just have to do without. LOL.
Kyle M
Reviewed a 2020 GMC Acadia on May 16, 2023
Great car, comfortable on long trips. Very quiet, and an incredible, classy ride.
Stephanie R
Reviewed a 2020 GMC Acadia on Apr 17, 2023
I love this vehicle, just took my first road trip and could’ve driven longer. So comfortable and roomy while being compact at the same time.
2020 GMC Acadia Trims
| Trim type | MSRP |
|---|---|
| AT4 AWD | $41,300 |
| Denali AWD | $48,300 |
| SLE AWD | $36,200 |
| SLT AWD | $40,800 |
| Denali FWD | $46,300 |
| SL FWD | $29,800 |
| SLE FWD | $33,800 |
| SLT FWD | $38,800 |
2020 GMC Acadia Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 GMC Acadia prices has changed over time.
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