OAV Dealer Intelligence
Dave Sinclair Buick GMC inventory in St. Louis, MO
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 22, 2026
The best priced vehicles at Dave Sinclair Buick GMC in St. Louis, MO 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 Dave Sinclair Buick GMC's prices against the local St. Louis, MO market.
- Find Dave Sinclair Buick GMC's lowest-days-on-lot inventory (faster-turning vehicles).
- Track Dave Sinclair Buick GMC's deal mix (Great Deal / Fair Price / Overpriced) over time.
Top Deals at dave sinclair buick gmc in St. Louis, MO 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.
627 total vehicles listed · 490 new · 137 used
Request availability and out-the-door price
OAV will route your inquiry to Dave Sinclair Buick GMC for current availability and an out-the-door price quote (taxes, fees, add-ons included). Choose from 627 vehicles in inventory.
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Best-priced vehicles at Dave Sinclair Buick GMC
OAV found 627 active listings for Dave Sinclair Buick GMC in St. Louis, MO (490 new · 137 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 |
|---|---|---|---|---|---|
| 2020 Buick Enclave | $19,098 | $20,675 – $23,667 | 7.6% below | 63 days | Priced 7.6% below OAV's expected market range, 63 days listed. |
| 2023 Buick Envision | $29,641 | $32,587 – $33,203 | 9.0% below | 4 days | Priced 9.0% below OAV's expected market range, 4 days listed. |
| 2026 GMC Canyon | $51,137 | $53,921 – $58,578 | 5.2% below | 252 days | Priced 5.2% below OAV's expected market range, 252 days listed. |
| 2026 GMC Sierra 3500HD | $56,744 | $59,991 – $70,363 | 5.4% below | 138 days | Priced 5.4% below OAV's expected market range, 138 days listed. |
| 2024 Ford F-250 Super Duty | $66,732 | $73,900 – $93,124 | 9.7% below | 26 days | Priced 9.7% below OAV's expected market range, 26 days listed. |
Compared against similar comparable listings.
According to RetailVision™ data, OAV is currently analyzing approximately 600 vehicles in this dealer's inventory in St. Louis, MO.
New Inventory
490 new vehicles · evidence-backed Price-to-Market analysis
Vehicles Listed
490
Average Price
$55,143
Price Range
$23,916–$119,283
Avg Days on Lot
110
Deal Mix· 34 of 490 shown
Great Dealsⓘ
6
17.6% of 34 shown
Fair Priceⓘ
23
67.6% of 34 shown
Overpricedⓘ
0
0.0% of 34 shown
Unscoredⓘ
5
14.7% of 34 shown
Used Inventory
137 used vehicles · evidence-backed Price-to-Market analysis
Vehicles Listed
137
Average Price
$33,375
Price Range
$6,614–$67,492
Avg Days on Lot
31
Deal Mix· 66 of 137 shown
Great Dealsⓘ
3
4.5% of 66 shown
Fair Priceⓘ
28
42.4% of 66 shown
Overpricedⓘ
0
0.0% of 66 shown
Unscoredⓘ
35
53.0% of 66 shown
Current Inventory (100 of 627)
Sorted by deal quality. Each listing rated by OAV's Price-to-Market analysis.

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2026 GMC Sierra 3500HD
St. Louis, MO
Market: $59,991 – $70,363
Comparison: 59 similar vehicles
Competitively priced ~5% below the typical range compared to similar vehicles · 138 days listed (based on current market benchmarks)
St. Louis, MO

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2027 GMC Yukon XL
St. Louis, MO
Market: $96,702 – $105,585
Comparison: 40 similar vehicles
Competitively priced ~6% below the typical range compared to similar vehicles · 29 days listed (based on current market benchmarks)
St. Louis, MO

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2026 GMC Yukon XL
St. Louis, MO
Market: $85,434 – $100,660
Comparison: 31 similar vehicles
Competitively priced ~3% below the typical range compared to similar vehicles · 157 days listed (based on current market benchmarks)
St. Louis, MO

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2027 GMC Yukon
St. Louis, MO
Market: $76,004 – $87,585
Comparison: 30 similar vehicles
Competitively priced ~4% below the typical range compared to similar vehicles · 25 days listed (based on current market benchmarks)
St. Louis, MO

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2020 Buick Enclave
St. Louis, MO
Market: $20,675 – $23,667
Comparison: 22 similar vehicles
Competitively priced ~8% below the typical range compared to similar vehicles · 63 days listed (based on current market benchmarks)
St. Louis, MO

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2024 Ford F-250 Super Duty
St. Louis, MO
Market: $73,900 – $93,124
Comparison: 14 similar vehicles
Competitively priced ~10% below the typical range compared to similar vehicles · 26 days listed (based on current market benchmarks)
St. Louis, MO

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2026 GMC Canyon
St. Louis, MO
Market: $53,921 – $58,578
Comparison: 12 similar vehicles
Competitively priced ~5% below the typical range compared to similar vehicles · 252 days listed (based on current market benchmarks)
St. Louis, MO

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2023 Buick Envision
St. Louis, MO
Market: $32,587 – $33,203
Comparison: 10 similar vehicles
Competitively priced ~9% below the typical range compared to similar vehicles · 4 days listed (based on current market benchmarks)
St. Louis, MO

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2026 GMC Yukon
St. Louis, MO
Market: $87,428 – $97,651
Comparison: 10 similar vehicles
Competitively priced ~7% below the typical range compared to similar vehicles · 142 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Encore GX
St. Louis, MO
Market: $25,498 – $32,552
Comparison: 293 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 34 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Encore GX
St. Louis, MO
Market: $25,498 – $32,552
Comparison: 293 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 21 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Encore GX
St. Louis, MO
Market: $25,498 – $32,552
Comparison: 293 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 19 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
Market: $22,624 – $29,175
Comparison: 281 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 8 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
Market: $22,624 – $29,175
Comparison: 281 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 8 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
Market: $22,624 – $29,175
Comparison: 279 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 223 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
Market: $22,624 – $29,175
Comparison: 279 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 248 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
Market: $22,624 – $29,175
Comparison: 279 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 223 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
Market: $22,624 – $29,175
Comparison: 279 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 223 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
Market: $22,624 – $29,175
Comparison: 279 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 26 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
Market: $22,624 – $29,175
Comparison: 279 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 26 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
Market: $24,740 – $32,854
Comparison: 256 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 245 days listed (based on current market benchmarks)
St. Louis, MO

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2025 Ford Escape
St. Louis, MO
Market: $19,695 – $29,646
Comparison: 151 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 21 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Chevrolet Equinox
St. Louis, MO
Market: $23,706 – $32,150
Comparison: 122 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 84 days listed (based on current market benchmarks)
St. Louis, MO

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2027 GMC Terrain
St. Louis, MO
Market: $44,517 – $48,752
Comparison: 80 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 103 days listed (based on current market benchmarks)
St. Louis, MO

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2026 GMC Terrain
St. Louis, MO
Market: $24,898 – $32,920
Comparison: 78 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 28 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
Market: $25,105 – $31,940
Comparison: 68 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 223 days listed (based on current market benchmarks)
St. Louis, MO

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2025 Ford Escape
St. Louis, MO
Market: $20,796 – $29,312
Comparison: 59 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 28 days listed (based on current market benchmarks)
St. Louis, MO

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2020 Chevrolet Equinox
St. Louis, MO
Market: $10,249 – $19,998
Comparison: 57 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 7 days listed (based on current market benchmarks)
St. Louis, MO

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2020 Ford F-250 Super Duty
St. Louis, MO
Market: $24,900 – $57,600
Comparison: 57 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 40 days listed (based on current market benchmarks)
St. Louis, MO

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2017 Ford F-150
St. Louis, MO
Market: $6,999 – $26,586
Comparison: 46 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 20 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
Market: $23,916 – $28,020
Comparison: 45 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 244 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
Market: $23,916 – $28,020
Comparison: 45 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 241 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
Market: $23,916 – $28,020
Comparison: 45 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 15 days listed (based on current market benchmarks)
St. Louis, MO

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2021 Nissan Altima
St. Louis, MO
Market: $11,995 – $21,700
Comparison: 41 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 54 days listed (based on current market benchmarks)
St. Louis, MO

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2020 Buick Enclave
St. Louis, MO
Market: $12,995 – $22,352
Comparison: 41 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 20 days listed (based on current market benchmarks)
St. Louis, MO

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2024 Buick Envision
St. Louis, MO
Market: $22,365 – $27,420
Comparison: 41 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 38 days listed (based on current market benchmarks)
St. Louis, MO

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2026 GMC Sierra 3500HD
St. Louis, MO
Market: $63,780 – $80,677
Comparison: 41 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 111 days listed (based on current market benchmarks)
St. Louis, MO

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2021 Ford Explorer
St. Louis, MO
Market: $15,495 – $25,100
Comparison: 33 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 7 days listed (based on current market benchmarks)
St. Louis, MO

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2015 GMC Acadia
St. Louis, MO
Market: $4,950 – $15,995
Comparison: 32 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 7 days listed (based on current market benchmarks)
St. Louis, MO

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2021 Cadillac XT5
St. Louis, MO
Market: $15,588 – $28,628
Comparison: 32 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 5 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Encore GX
St. Louis, MO
Market: $25,639 – $31,553
Comparison: 32 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 15 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Buick Encore GX
St. Louis, MO
Market: $25,639 – $31,553
Comparison: 32 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 55 days listed (based on current market benchmarks)
St. Louis, MO

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2024 Chevrolet Trax
St. Louis, MO
Market: $20,881 – $25,995
Comparison: 31 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 48 days listed (based on current market benchmarks)
St. Louis, MO

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2026 Jeep Grand Cherokee L
St. Louis, MO
Market: $39,950 – $48,374
Comparison: 29 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 71 days listed (based on current market benchmarks)
St. Louis, MO

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2025 Honda HR-V
St. Louis, MO
Market: $19,900 – $29,780
Comparison: 27 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 25 days listed (based on current market benchmarks)
St. Louis, MO

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2018 Nissan Armada
St. Louis, MO
Market: $10,995 – $21,169
Comparison: 24 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 13 days listed (based on current market benchmarks)
St. Louis, MO

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2027 GMC Yukon
St. Louis, MO
Market: $95,397 – $102,854
Comparison: 21 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 19 days listed (based on current market benchmarks)
St. Louis, MO

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2023 Chevrolet Silverado 1500
St. Louis, MO
Market: $43,987 – $52,689
Comparison: 20 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 39 days listed (based on current market benchmarks)
St. Louis, MO

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2027 GMC Yukon
St. Louis, MO
Market: $88,286 – $102,315
Comparison: 20 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 29 days listed (based on current market benchmarks)
St. Louis, MO

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2022 GMC Acadia
St. Louis, MO
Market: $10,050 – $35,410
Comparison: 18 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 7 days listed (based on current market benchmarks)
St. Louis, MO

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2020 Ford F-150
St. Louis, MO
Market: $26,900 – $36,412
Comparison: 18 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 18 days listed (based on current market benchmarks)
St. Louis, MO

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2022 Dodge Durango
St. Louis, MO
Market: $22,486 – $28,099
Comparison: 16 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 50 days listed (based on current market benchmarks)
St. Louis, MO

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2023 Chevrolet Equinox
St. Louis, MO
Market: $17,449 – $24,841
Comparison: 14 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 109 days listed (based on current market benchmarks)
St. Louis, MO

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2023 Buick Encore GX
St. Louis, MO
Market: $21,920 – $24,900
Comparison: 14 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 7 days listed (based on current market benchmarks)
St. Louis, MO

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2021 Jeep Grand Cherokee L
St. Louis, MO
Market: $20,500 – $26,951
Comparison: 14 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 45 days listed (based on current market benchmarks)
St. Louis, MO

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2023 Buick Encore GX
St. Louis, MO
Market: $21,920 – $24,900
Comparison: 14 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 15 days listed (based on current market benchmarks)
St. Louis, MO

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2026 GMC Canyon
St. Louis, MO
Market: $43,184 – $53,945
Comparison: 12 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 241 days listed (based on current market benchmarks)
St. Louis, MO

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2023 GMC Yukon
St. Louis, MO
Market: $50,541 – $58,626
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 4 days listed (based on current market benchmarks)
St. Louis, MO

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2020 Chevrolet Equinox
St. Louis, MO
Market: $8,995 – $17,725
Comparison: 10 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 20 days listed (based on current market benchmarks)
St. Louis, MO

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2021 Ford Explorer
St. Louis, MO
Market: $19,331 – $21,990
Comparison: 10 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 7 days listed (based on current market benchmarks)
St. Louis, MO

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2006 Ford Explorer
St. Louis, MO
St. Louis, MO

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2014 Buick Encore
St. Louis, MO
St. Louis, MO

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2016 Buick Envision
St. Louis, MO
St. Louis, MO

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2018 GMC Terrain
St. Louis, MO
St. Louis, MO

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2011 GMC Sierra 1500
St. Louis, MO
St. Louis, MO

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2019 Buick Envision
St. Louis, MO
St. Louis, MO

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2016 Acura TLX
St. Louis, MO
St. Louis, MO

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2018 Ford Escape
St. Louis, MO
St. Louis, MO

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2020 Acura MDX
St. Louis, MO
St. Louis, MO

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2015 GMC Sierra 1500
St. Louis, MO
St. Louis, MO

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2024 Kia Seltos
St. Louis, MO
St. Louis, MO

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2024 Chevrolet Trax
St. Louis, MO
St. Louis, MO

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2025 Nissan Kicks
St. Louis, MO
St. Louis, MO

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2022 Buick Encore GX
St. Louis, MO
St. Louis, MO

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2020 Chevrolet Traverse
St. Louis, MO
St. Louis, MO

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2017 GMC Sierra 1500
St. Louis, MO
St. Louis, MO

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2022 Buick Envision
St. Louis, MO
St. Louis, MO

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2023 Buick Encore GX
St. Louis, MO
St. Louis, MO

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2021 Buick Enclave
St. Louis, MO
St. Louis, MO

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2026 Buick Envista
St. Louis, MO
St. Louis, MO

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2019 Ford F-150
St. Louis, MO
St. Louis, MO

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2021 Acura RDX
St. Louis, MO
St. Louis, MO

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2023 Buick Enclave
St. Louis, MO
St. Louis, MO

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2020 Chevrolet Silverado 2500HD
St. Louis, MO
St. Louis, MO

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2024 Nissan Frontier
St. Louis, MO
St. Louis, MO

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2024 Buick Enclave
St. Louis, MO
St. Louis, MO

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2026 GENESIS G70
St. Louis, MO
St. Louis, MO

Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 Acura MDX
St. Louis, MO
St. Louis, MO

Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Kia Telluride
St. Louis, MO
St. Louis, MO

Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
St. Louis, MO
St. Louis, MO

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2025 Toyota Sienna
St. Louis, MO
St. Louis, MO

Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 RAM 1500 Pickup
St. Louis, MO
St. Louis, MO

Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 RAM 1500 Pickup
St. Louis, MO
St. Louis, MO

Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 GMC Sierra 1500 Denali
St. Louis, MO
St. Louis, MO

Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 Buick Enclave
St. Louis, MO
St. Louis, MO

Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 GMC Yukon
St. Louis, MO
St. Louis, MO

Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 GMC Sierra 1500
St. Louis, MO
St. Louis, MO

Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Chevrolet Tahoe
St. Louis, MO
St. Louis, MO

Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 3500HD
St. Louis, MO
St. Louis, MO

Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Yukon XL
St. Louis, MO
St. Louis, MO
Reviews & OAV Score™
Buyer reviews and the composite OAV Score™ for Dave Sinclair Buick GMC inventory in St. Louis, MO.
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.