OAV Dealer Intelligence
Spearfish GMC inventory in Spearfish, SD
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
OAV evaluates vehicle asking prices against comparable listings when sufficient market evidence is available. Days-on-lot and Demand-Verified sell-through are separate demand signals. Market data is refreshed regularly.
Use this page to
- Compare Spearfish GMC's prices against the local Spearfish, SD market.
- Find Spearfish GMC's lowest-days-on-lot inventory (faster-turning vehicles).
- Track Spearfish GMC's deal mix (Great Deal / Fair Price / Overpriced) over time.
110 total vehicles listed · 80 new · 30 used
Request availability and out-the-door price
OAV will route your inquiry to Spearfish GMC for current availability and an out-the-door price quote (taxes, fees, add-ons included). Choose from 110 vehicles in inventory.
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
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Vehicles at Spearfish GMC
OAV found 110 active listings for Spearfish GMC in Spearfish, SD (80 new · 30 used). OAV evaluates vehicle asking prices against comparable listings when sufficient market evidence is available. Days-on-lot and Demand-Verified sell-through are separate demand signals. Market data is refreshed regularly.
Powered by OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477).
According to RetailVision™ data, OAV is currently analyzing approximately 100 vehicles in this dealer's inventory in Spearfish, SD.
New Inventory
80 new vehicles · evidence-backed Price-to-Market analysis
Vehicles Listed
80
Average Price
$71,248
Price Range
$43,865–$111,090
Avg Days on Lot
63
Deal Mix· 70 of 80 shown
Great Dealsⓘ
0
0.0% of 70 shown
Fair Priceⓘ
27
38.6% of 70 shown
Overpricedⓘ
0
0.0% of 70 shown
Unscoredⓘ
43
61.4% of 70 shown
Used Inventory
30 used vehicles · evidence-backed Price-to-Market analysis
Vehicles Listed
30
Average Price
$35,063
Price Range
$6,988–$70,311
Avg Days on Lot
50
Deal Mix· 30 of 30 shown
Great Dealsⓘ
0
0.0% of 30 shown
Fair Priceⓘ
2
6.7% of 30 shown
Overpricedⓘ
0
0.0% of 30 shown
Unscoredⓘ
28
93.3% of 30 shown
Current Inventory (100 of 110)
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 GMC Sierra 1500
Spearfish, SD
Market: $50,939 – $65,398
Comparison: 24 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 347 days listed (based on current market benchmarks)
Spearfish, SD
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2026 GMC Sierra 1500
Spearfish, SD
Market: $49,625 – $65,398
Comparison: 24 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 45 days listed (based on current market benchmarks)
Spearfish, SD
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2026 GMC Sierra 2500HD
Spearfish, SD
Market: $94,613 – $102,480
Comparison: 22 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 53 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Spearfish, SD
Market: $94,613 – $102,480
Comparison: 22 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 73 days listed (based on current market benchmarks)
Spearfish, SD
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2026 GMC Sierra 2500HD
Spearfish, SD
Market: $94,613 – $102,480
Comparison: 22 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 53 days listed (based on current market benchmarks)
Spearfish, SD
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2027 GMC Acadia
Spearfish, SD
Market: $51,334 – $56,419
Comparison: 17 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 38 days listed (based on current market benchmarks)
Spearfish, SD
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2027 GMC Acadia
Spearfish, SD
Market: $51,334 – $56,419
Comparison: 17 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 38 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Spearfish, SD
Market: $51,334 – $56,419
Comparison: 17 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 19 days listed (based on current market benchmarks)
Spearfish, SD
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2027 GMC Acadia
Spearfish, SD
Market: $63,219 – $68,923
Comparison: 15 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 82 days listed (based on current market benchmarks)
Spearfish, SD
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2027 GMC Acadia
Spearfish, SD
Market: $63,219 – $68,923
Comparison: 15 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 10 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Spearfish, SD
Market: $63,219 – $68,923
Comparison: 15 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 49 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Spearfish, SD
Market: $60,600 – $75,060
Comparison: 15 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 11 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Spearfish, SD
Market: $60,600 – $75,060
Comparison: 15 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 18 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2020 GMC Sierra 1500
Spearfish, SD
Market: $34,229 – $40,234
Comparison: 13 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 15 days listed (based on current market benchmarks)
Spearfish, SD
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2022 RAM 1500 Pickup
Spearfish, SD
Market: $33,598 – $49,587
Comparison: 13 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 38 days listed (based on current market benchmarks)
Spearfish, SD
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2026 GMC Sierra 1500
Spearfish, SD
Market: $58,475 – $61,964
Comparison: 12 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 55 days listed (based on current market benchmarks)
Spearfish, SD
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2026 GMC Sierra 1500
Spearfish, SD
Market: $57,975 – $61,964
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 54 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Market: $57,975 – $61,964
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 125 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Market: $57,975 – $61,964
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 47 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Market: $57,975 – $61,964
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 55 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Market: $57,975 – $61,964
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 80 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Market: $57,975 – $61,964
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 266 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Market: $57,975 – $61,964
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 49 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Market: $57,975 – $61,964
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 80 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Market: $57,975 – $61,964
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 49 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Market: $57,975 – $61,964
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 46 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Market: $57,975 – $61,964
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 125 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Spearfish, SD
Market: $68,648 – $86,380
Comparison: 11 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 52 days listed (based on current market benchmarks)
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Spearfish, SD
Market: $68,648 – $86,380
Comparison: 11 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 53 days listed (based on current market benchmarks)
Spearfish, SD
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2013 Ford F-150
Spearfish, SD
Spearfish, SD
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2012 GMC Sierra 1500
Spearfish, SD
Spearfish, SD
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2005 Chevrolet Silverado 2500HD
Spearfish, SD
Spearfish, SD
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2013 Dodge Durango
Spearfish, SD
Spearfish, SD
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2019 INFINITI QX60
Spearfish, SD
Spearfish, SD
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2015 RAM 1500 Pickup
Spearfish, SD
Spearfish, SD
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2021 Ford Escape
Spearfish, SD
Spearfish, SD
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2019 GMC Acadia
Spearfish, SD
Spearfish, SD
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2019 Jeep Wrangler Unlimited
Spearfish, SD
Spearfish, SD
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2018 Ford F-150
Spearfish, SD
Spearfish, SD
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2016 GMC Sierra 1500 Denali
Spearfish, SD
Spearfish, SD
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2019 GMC Sierra 1500 Denali
Spearfish, SD
Spearfish, SD
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2019 Chevrolet Silverado 1500
Spearfish, SD
Spearfish, SD
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2021 GMC Sierra 1500
Spearfish, SD
Spearfish, SD
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2022 Jeep Wagoneer
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Chevrolet Silverado 1500
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2020 Lincoln Navigator
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 Chevrolet Silverado 2500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2021 Chevrolet Silverado 1500
Spearfish, SD
Spearfish, SD
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2027 GMC Terrain
Spearfish, SD
Spearfish, SD
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2027 GMC Terrain
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Terrain
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 GMC Sierra 1500
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Acadia
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 GMC Sierra 1500 Denali
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 GMC Sierra 1500 Denali
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Ford F-250 Super Duty
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Ford Explorer
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Canyon
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 GMC Sierra 1500
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 RAM 1500 Pickup
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Acadia
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 GMC Sierra 2500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 GMC Sierra 3500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 3500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 3500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 3500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 3500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 3500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Yukon
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Yukon XL
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Yukon
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Yukon XL
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 3500HD
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Yukon
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Yukon XL
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Yukon XL
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Yukon
Spearfish, SD
Spearfish, SD
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Yukon XL
Spearfish, SD
Spearfish, SD
Reviews & OAV Score™
Buyer reviews and the composite OAV Score™ for Spearfish GMC inventory in Spearfish, SD.
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.