2021 GMC AcadiaUsed Pricing, Value & 60-Day Forecast
Used suv, 1 trim
Live market pricing and AI-powered 60-day price forecasts across every 2021 GMC Acadia trim CarCast tracks. Anchored to the Manheim Used Vehicle Value Index and BLS used-car CPI. Informational analytics, not financial advice.
Headline trim: SLT
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Price range
$21,100 – $21,100
across 1 indexable trim
Headline trim
SLT
$21,100 · 164 avg listings
30-day forecast
$21,061
-0.2% on headline trim
60-day forecast
$21,021
-0.4% on headline trim
Median days on market
103 days
last 90 days, n=519 listings
Headline forecast uses the most-listed indexable trim (SLT). Per-trim forecasts in the table below are computed independently — no blind averaging across trims (condition and option-pack variance makes a model-level average misleading).
2021 GMC Acadia trim comparison
Sorted by listing volume| Trim | Current price | 30-day forecast | 60-day forecast | Avg listings | Open |
|---|---|---|---|---|---|
| SLTHeadline | $21,100 | -0.2% | -0.4% | 164 | See forecast → |
Market context
Used-car market benchmarksTop 2021 GMC Acadia trims
Other GMC Acadia model years
Forecasts and trend classifications are informational analytics only and do not constitute financial advice or a recommendation to purchase, hold, or sell any vehicle. Individual market conditions vary.
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