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Used GMC Sierra for Sale in Dubuque, IA

6 used GMC Sierra listed by 5 local dealers in Dubuque, IA. Median asking price $33,411.

6vehicles
5dealerships
$17,685–$40,686price range
$33,411median price
113,447median miles

6 vehicles

Frequently asked questions

How many used cars are for sale in Dubuque, IA (GMC Sierra)?
AutosXchange currently lists 6 vehicles in Dubuque, IA (GMC Sierra) from 5 dealerships.
What is the average price of a used car in Dubuque, IA (GMC Sierra)?
The median dealer-advertised price is $33,411, ranging from $17,685 to $40,686.
Are there used cars under $20,000 in Dubuque, IA (GMC Sierra)?
Yes. 1 of the 6 vehicles listed in Dubuque, IA (GMC Sierra) are priced under $20,000.
What are the most common makes for sale in Dubuque, IA (GMC Sierra)?
The most-listed makes are GMC (6).

Dealer listings are supplied by each dealership from its own website and refreshed as inventory changes; prices are dealer-advertised asking prices, so confirm availability, fees and final price with the selling dealer. Listings marked "Private seller" are submitted by the car's owner and reviewed by AutosXchange; AutosXchange does not inspect private-party vehicles.

AutosXchange Intel

Price activity in Dubuque, IA

All vehicles tracked in Dubuque, IA; data as of Nov 13, 10:25 AM PST.

19.5%of 862 listings had a price cut in 7 daysWhat this means: About 1 in 5 of the 862 listings in Dubuque, IA tracked had a price cut in the last 7 days.
$480average price cut, 7 daysWhat this means: When a price was cut here, the cut averaged $480.
63new listings, 7 days
71removed from sale, 7 daysWhat this means: 8 more listings were removed than added in the last 7 days, so fewer cars are for sale than a week ago. A removed listing is not always a sale.

Price-cut rate (7 days): Dubuque, IA 19.5% · Iowa 9.5% · the West North Central states 11.1% · the Midwest 12.5% · United States 13.1%.

Market movers in Dubuque, IAPrice changes in Dubuque, IA (AutosXchange Intel Hub)Market TrendsDubuque, IA vs. national
Source: AutosXchange Intel Hub, autos-xchange.com/market. Asking prices of dealer listings tracked by AutosXchange since Nov 5, 2026, not sold prices; not seasonally adjusted. A market figure is published only with at least 30 listings from at least 5 dealers (no dealer above 40%). "Removed from sale" means a listing left the dealer's website; it is not a confirmed sale. Methodology
AutosXchange Intel

Who removed and who added cars in Dubuque, IA

Last 7 days, from listing tracking of every dealer. Removed = not advertised anywhere since (not always a sale); cars moved to another dealer and bulk feed changes are not counted.

Removed the most

  1. Riley Subaru — 22 removed (2026 Subaru Outback ×5…)
  2. McGrath Hyundai of Dubuque — 19 removed (2026 Hyundai Palisade ×2…)
  3. Deery Brothers Nissan of Dubuque — 18 removed (2027 Nissan Frontier ×3…)
  4. Randy's Auto Plaza — 10 removed (2026 NEW GENERATION TRAILER 7x24…)
  5. Kingdom Car Center LLC — 2 removed (2018 Jeep Compass…)
  6. Galaxy Auto LLC — 1 removed (2015 Ford Fusion…)

All 72 cars removed in Dubuque, IA, last 7 days →

Added the most

  1. Riley Subaru — 18 added (2026 Subaru Outback ×3…)
  2. McGrath Hyundai of Dubuque — 17 added (2025 Toyota Crown Signia…)
  3. Deery Brothers Nissan of Dubuque — 16 added (2027 Nissan Rogue ×4…)
  4. Kingdom Car Center LLC — 2 added (2019 Kia Sorento…)
  5. Galaxy Auto LLC — 1 added (2015 Ford Fusion…)

All 54 cars added in Dubuque, IA, last 7 days →

Dealer activity in Dubuque, IA · Heatmap