OAV Dealer Intelligence
Richardson Buick Cadillac GMC inventory in Dubuque, IA
OAV.io analyzes millions of vehicle listings using RetailVision™ market data to identify vehicles priced below expected market ranges based on year, make, model, trim (when available), and comparable listings.
OAV helps determine if a vehicle is a good deal by comparing its price to similar listings within its supported comparable range. Sell-through is separate Demand-Verified evidence, not part of the price verdict.
Market snapshot · October 25, 2026
The best priced vehicles at Richardson Buick Cadillac GMC in Dubuque, IA are listed below their typical market range, based on comparable listings; days-on-lot and Demand-Verified sell-through are shown as separate demand signals. From regularly refreshed market data.
Use this page to
- Compare Richardson Buick Cadillac GMC's prices against the local Dubuque, IA market.
- Find Richardson Buick Cadillac GMC's lowest-days-on-lot inventory (faster-turning vehicles).
- Track Richardson Buick Cadillac GMC's deal mix (Great Deal / Fair Price / Overpriced) over time.
Top Deals at richardson buick cadillac gmc in Dubuque, IA Today
Vehicles labeled Great Deal — priced below the comparable-range floor by at least OAV's minimum-gap margin, per OAV's price-to-market analysis of comparable listings. Days-on-lot velocity is a separate demand signal, not part of the verdict.
258 total vehicles listed · 104 new · 154 used
Request availability and out-the-door price
OAV will route your inquiry to Richardson Buick Cadillac GMC for current availability and an out-the-door price quote (taxes, fees, add-ons included). Choose from 258 vehicles in inventory.
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Best-priced vehicles at Richardson Buick Cadillac GMC
OAV found 258 active listings for Richardson Buick Cadillac GMC in Dubuque, IA (104 new · 154 used). The strongest deal signals are based on price-to-market range and comparable listings; days-on-lot and Demand-Verified sell-through are shown as separate demand signals, not ranking inputs.
Top deals on this page are vehicles rated Great Deal — priced below the comparable-range floor by at least OAV's minimum-gap margin; days-on-lot and Demand-Verified sell-through appear alongside as separate demand context, never as part of the verdict.
Powered by OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477).
Top deal signals
Vehicles at this dealer with the strongest below-market signal based on OAV's price-to-market analysis. Ranked by deal strength.
| Vehicle | Price | Expected Market Range | PTM Gap | DOL | Why it stands out |
|---|---|---|---|---|---|
| 2026 Buick Enclave | $52,729 | $54,398 – $60,834 | 3.1% below | 403 days | Priced 3.1% below OAV's expected market range, 403 days listed. |
Compared against similar comparable listings.
According to RetailVision™ data, OAV is currently analyzing approximately 300 vehicles in this dealer's inventory in Dubuque, IA.
New Inventory
104 new vehicles · evidence-backed Price-to-Market analysis
Vehicles Listed
104
Average Price
$59,900
Price Range
$26,400–$135,735
Avg Days on Lot
70
Deal Mix· 22 of 104 shown
Great Dealsⓘ
1
4.5% of 22 shown
Fair Priceⓘ
7
31.8% of 22 shown
Overpricedⓘ
0
0.0% of 22 shown
Unscoredⓘ
14
63.6% of 22 shown
Used Inventory
154 used vehicles · evidence-backed Price-to-Market analysis
Vehicles Listed
154
Average Price
$31,025
Price Range
$7,147–$82,658
Avg Days on Lot
44
Deal Mix· 78 of 154 shown
Great Dealsⓘ
0
0.0% of 78 shown
Fair Priceⓘ
36
46.2% of 78 shown
Overpricedⓘ
0
0.0% of 78 shown
Unscoredⓘ
42
53.8% of 78 shown
Current Inventory (100 of 258)
Sorted by deal quality. Each listing rated by OAV's Price-to-Market analysis.
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Buick Enclave
Dubuque, IA
Market: $54,398 – $60,834
Comparison: 10 similar vehicles
Competitively priced ~3% below the typical range compared to similar vehicles · 403 days listed (based on current market benchmarks)
Dubuque, IA
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2026 Buick Encore GX
Dubuque, IA
Market: $25,499 – $37,120
Comparison: 770 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 57 days listed (based on current market benchmarks)
Dubuque, IA
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2026 Buick Encore GX
Dubuque, IA
Market: $25,499 – $37,120
Comparison: 770 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 32 days listed (based on current market benchmarks)
Dubuque, IA
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2018 Honda CR-V
Dubuque, IA
Market: $12,499 – $24,890
Comparison: 164 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 5 days listed (based on current market benchmarks)
Dubuque, IA
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2024 Honda HR-V
Dubuque, IA
Market: $19,999 – $29,664
Comparison: 121 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 29 days listed (based on current market benchmarks)
Dubuque, IA
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2019 Honda CR-V
Dubuque, IA
Market: $15,482 – $25,890
Comparison: 111 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 16 days listed (based on current market benchmarks)
Dubuque, IA
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2017 Chevrolet Silverado 1500
Dubuque, IA
Market: $13,349 – $31,900
Comparison: 102 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 26 days listed (based on current market benchmarks)
Dubuque, IA
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2016 Ford Explorer
Dubuque, IA
Market: $6,955 – $18,795
Comparison: 97 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 87 days listed (based on current market benchmarks)
Dubuque, IA
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2024 Honda CR-V
Dubuque, IA
Market: $25,761 – $33,275
Comparison: 88 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 78 days listed (based on current market benchmarks)
Dubuque, IA
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2019 Chevrolet Equinox
Dubuque, IA
Market: $8,500 – $17,402
Comparison: 59 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 14 days listed (based on current market benchmarks)
Dubuque, IA
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2025 Honda HR-V
Dubuque, IA
Market: $26,699 – $31,405
Comparison: 55 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 8 days listed (based on current market benchmarks)
Dubuque, IA
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2019 Lincoln MKC
Dubuque, IA
Market: $11,990 – $19,913
Comparison: 52 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 5 days listed (based on current market benchmarks)
Dubuque, IA
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2023 Buick Envision
Dubuque, IA
Market: $13,995 – $26,775
Comparison: 51 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 100 days listed (based on current market benchmarks)
Dubuque, IA
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2024 Honda Civic
Dubuque, IA
Market: $21,900 – $27,395
Comparison: 50 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 57 days listed (based on current market benchmarks)
Dubuque, IA
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2019 RAM 1500
Dubuque, IA
Market: $26,998 – $31,968
Comparison: 49 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 93 days listed (based on current market benchmarks)
Dubuque, IA
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2018 GMC Yukon XL
Dubuque, IA
Market: $13,500 – $37,995
Comparison: 42 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 4 days listed (based on current market benchmarks)
Dubuque, IA
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2024 GMC Yukon
Dubuque, IA
Market: $60,999 – $72,500
Comparison: 42 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 144 days listed (based on current market benchmarks)
Dubuque, IA
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2014 GMC Terrain
Dubuque, IA
Market: $4,436 – $10,398
Comparison: 40 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 22 days listed (based on current market benchmarks)
Dubuque, IA
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2025 Chevrolet Equinox
Dubuque, IA
Market: $27,571 – $31,624
Comparison: 37 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 71 days listed (based on current market benchmarks)
Dubuque, IA
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2024 Honda Accord
Dubuque, IA
Market: $23,995 – $27,149
Comparison: 35 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 12 days listed (based on current market benchmarks)
Dubuque, IA
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2023 Honda CR-V
Dubuque, IA
Market: $25,443 – $32,179
Comparison: 33 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 24 days listed (based on current market benchmarks)
Dubuque, IA
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2021 GMC Acadia
Dubuque, IA
Market: $17,000 – $26,999
Comparison: 31 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 52 days listed (based on current market benchmarks)
Dubuque, IA
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2024 Honda CR-V
Dubuque, IA
Market: $28,746 – $33,889
Comparison: 30 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 95 days listed (based on current market benchmarks)
Dubuque, IA
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2013 Ford F-150
Dubuque, IA
Market: $5,337 – $15,995
Comparison: 23 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 16 days listed (based on current market benchmarks)
Dubuque, IA
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2024 Chevrolet Colorado
Dubuque, IA
Market: $29,799 – $36,995
Comparison: 20 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 128 days listed (based on current market benchmarks)
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2020 Dodge Grand Caravan
Dubuque, IA
Market: $7,900 – $20,999
Comparison: 19 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 24 days listed (based on current market benchmarks)
Dubuque, IA
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2023 GMC Sierra 1500
Dubuque, IA
Market: $32,850 – $38,338
Comparison: 19 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 93 days listed (based on current market benchmarks)
Dubuque, IA
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2023 Chevrolet Equinox
Dubuque, IA
Market: $18,175 – $21,301
Comparison: 18 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 25 days listed (based on current market benchmarks)
Dubuque, IA
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2026 Buick Envista
Dubuque, IA
Market: $25,850 – $28,759
Comparison: 18 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 91 days listed (based on current market benchmarks)
Dubuque, IA
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2026 Buick Envista
Dubuque, IA
Market: $25,850 – $28,759
Comparison: 18 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 93 days listed (based on current market benchmarks)
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Buick Envista
Dubuque, IA
Market: $25,850 – $28,759
Comparison: 18 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 58 days listed (based on current market benchmarks)
Dubuque, IA
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2018 Chevrolet Silverado 1500
Dubuque, IA
Market: $20,199 – $30,632
Comparison: 17 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 25 days listed (based on current market benchmarks)
Dubuque, IA
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2018 Chevrolet Silverado 1500
Dubuque, IA
Market: $18,960 – $29,900
Comparison: 16 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 8 days listed (based on current market benchmarks)
Dubuque, IA
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2019 Buick Enclave
Dubuque, IA
Market: $13,034 – $21,990
Comparison: 14 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 57 days listed (based on current market benchmarks)
Dubuque, IA
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2026 Buick Envista
Dubuque, IA
Market: $25,127 – $32,207
Comparison: 14 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 49 days listed (based on current market benchmarks)
Dubuque, IA
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2023 Chevrolet TrailBlazer
Dubuque, IA
Market: $19,684 – $22,995
Comparison: 13 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 106 days listed (based on current market benchmarks)
Dubuque, IA
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2021 GMC Sierra 1500
Dubuque, IA
Market: $28,826 – $32,995
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 8 days listed (based on current market benchmarks)
Dubuque, IA
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2022 Buick Enclave
Dubuque, IA
Market: $30,799 – $32,723
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 58 days listed (based on current market benchmarks)
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Dubuque, IA
Market: $82,360 – $91,539
Comparison: 12 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 388 days listed (based on current market benchmarks)
Dubuque, IA
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2019 Chevrolet Equinox
Dubuque, IA
Market: $11,155 – $13,900
Comparison: 11 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 32 days listed (based on current market benchmarks)
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 GMC Terrain
Dubuque, IA
Market: $23,995 – $26,417
Comparison: 11 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 91 days listed (based on current market benchmarks)
Dubuque, IA
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2023 GMC Terrain
Dubuque, IA
Market: $22,395 – $28,995
Comparison: 11 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 26 days listed (based on current market benchmarks)
Dubuque, IA
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2026 GMC Yukon XL
Dubuque, IA
Market: $91,055 – $100,349
Comparison: 11 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 94 days listed (based on current market benchmarks)
Dubuque, IA
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2020 Chevrolet Equinox
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2013 GMC Sierra 1500
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 Dodge Grand Caravan
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 Buick Envision
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2013 Cadillac XTS
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2012 Toyota Camry
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2017 Jeep Grand Cherokee
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 GMC Acadia
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2014 Honda Accord
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2014 Honda CR-V
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2005 Chevrolet Silverado 2500HD
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2020 Ford F-150
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2014 Honda CR-V
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2018 Toyota RAV4
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 Mazda CX-3
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2018 RAM 1500 Pickup
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Chevrolet Malibu
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 RAM 1500 Pickup
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Ford Edge
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 Honda HR-V
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Cadillac XT4
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 Jeep Grand Cherokee WK
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 Chevrolet Silverado 1500
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 GMC Sierra 1500
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 RAM 1500 Pickup
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 Toyota Venza
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 Toyota RAV4
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Chevrolet Blazer
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Chevrolet Blazer
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2020 Cadillac Escalade ESV
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 Jeep Wagoneer
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2021 GMC Sierra 1500
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 GMC Sierra 1500
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Buick Envista
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Buick Envista
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Buick Envista
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2015 Toyota Tundra
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Honda CR-V
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Jeep Wrangler 4xe
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Buick Envista
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Chevrolet Silverado 1500
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Honda CR-V
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Buick Encore GX
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Honda CR-V
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 Chevrolet Silverado 1500
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Terrain
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Terrain
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 GMC Yukon
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Canyon
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 GMC Sierra 1500
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Honda Pilot
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Canyon
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 Buick Enclave
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 Buick Enclave
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 Buick Enclave
Dubuque, IA
Dubuque, IA
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Yukon XL
Dubuque, IA
Dubuque, IA
Reviews & OAV Score™
Buyer reviews and the composite OAV Score™ for Richardson Buick Cadillac GMC inventory in Dubuque, IA.
not enough data yet
No published reviews yet.
How this dealer listing is verified
This dealer entry is one of 56,000+ U.S. dealerships tracked by OAV. Inventory counts and pricing statistics shown above are derived from the dealer's publicly advertised vehicle listings, aggregated and standardized using OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477). Individual vehicle VINs in the listings above can be independently verified at the NHTSA VIN decoder.
This page renders OAV's public market summary for this rooftop. Dealers who want this listing removed entirely may email oavsupport@oav.io.