OAV Dealer Intelligence
Coffman Gmc inventory in Montgomery, IL
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 local comparables.
OAV helps determine if a vehicle is a good deal by comparing it to similar listings and expected sell-through rates.
Market snapshot · May 31, 2026
67 total vehicles listed · 47 new · 20 used
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OAV will route your inquiry to Coffman Gmc for current availability and an out-the-door price quote (taxes, fees, addons included). Choose from 67 vehicles in inventory.
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⚡ Claim This ListingBest-priced vehicles at Coffman Gmc
OAV found 67 active listings for Coffman Gmc in Montgomery, IL (47 new · 20 used). The strongest deal signals are based on price-to-market range, days-on-lot, local comparables, and Demand-Verified sell-through data where available.
Top deal signals on this page highlight vehicles that appear below their expected market range, have favorable days-on-lot context, or carry a demand signal based on OAV's market data.
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 |
|---|---|---|---|---|---|
| 2025 GMC Sierra 3500HD | $45,191 | $46,376 – $62,258 | 16.8% below | 31 days | Priced 16.8% below OAV's expected market range, 31 days listed. |
| 2026 GMC Sierra EV | $82,574 | $82,590 – $95,994 | 7.5% below | 29 days | Priced 7.5% below OAV's expected market range, 29 days listed. |
Compared against similar listings in the Montgomery, IL market and broader regional inventory · refreshed daily.
According to RetailVision™ data, OAV is currently analyzing approximately 67 vehicles across the Montgomery, IL market, refreshed daily.
New Inventory
47 new vehicles · AI-powered Price-to-Market analysis
Vehicles Listed
47
Average Price
$62,492
Price Range
$31,967–$125,386
Avg Days on Lot
54
Deal Mix· 46 of 47 shown
Great Dealsⓘ
2
4.3% of 46 shown
Fair Priceⓘ
20
43.5% of 46 shown
Overpricedⓘ
1
2.2% of 46 shown
Unscoredⓘ
23
50.0% of 46 shown
Used Inventory
20 used vehicles · AI-powered Price-to-Market analysis
Vehicles Listed
20
Average Price
$47,171
Price Range
$17,288–$81,988
Avg Days on Lot
77
Deal Mix· 20 of 20 shown
Great Dealsⓘ
0
0.0% of 20 shown
Fair Priceⓘ
16
80.0% of 20 shown
Overpricedⓘ
2
10.0% of 20 shown
Unscoredⓘ
2
10.0% of 20 shown
Current Inventory (66 of 67)
Sorted by deal quality. Each listing rated by OAV's Price-to-Market analysis.
2026 GMC Terrain
Montgomery, IL
Market: $33,266 – $41,575
Montgomery, IL
2026 GMC Terrain
Montgomery, IL
Market: $41,803 – $44,287
Montgomery, IL
2025 GMC Sierra 3500HD
Montgomery, IL
Market: $46,376 – $62,258
Competitively priced ~17% below the typical range in the Montgomery market compared to similar vehicles · 31 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Savana Cargo
Montgomery, IL
Market: $49,588 – $52,888
Montgomery, IL
2026 GMC Acadia
Montgomery, IL
Market: $53,825 – $54,946
Montgomery, IL
2026 GMC Sierra 1500
Montgomery, IL
Market: $56,738 – $57,464
Montgomery, IL
2026 GMC Sierra 1500
Montgomery, IL
Market: $59,438 – $60,738
Montgomery, IL
2026 GMC Acadia
Montgomery, IL
Market: $65,380 – $66,663
Montgomery, IL
2026 GMC Sierra EV
Montgomery, IL
Market: $82,590 – $95,994
Competitively priced ~8% below the typical range in the Montgomery market compared to similar vehicles · 29 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2019 GMC Terrain
Montgomery, IL
Market: $9,995 – $24,800
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 22 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2020 GMC Terrain
Montgomery, IL
Market: $12,950 – $21,998
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 56 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2023 Jeep Compass
Montgomery, IL
Market: $20,949 – $24,998
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 105 days on lot (market avg 76.7) (based on current market benchmarks)
Montgomery, IL
2022 Subaru Outback
Montgomery, IL
Market: $23,977 – $29,015
Montgomery, IL
2023 GMC Terrain
Montgomery, IL
Market: $26,974 – $32,609
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 111 days on lot (market avg 76.7) (based on current market benchmarks)
Montgomery, IL
2023 Buick Enclave
Montgomery, IL
Market: $27,221 – $37,600
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 11 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Terrain
Montgomery, IL
Market: $31,967 – $41,575
Montgomery, IL
2026 GMC Terrain
Montgomery, IL
Market: $25,993 – $34,034
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 99 days on lot (market avg 76.7) (based on current market benchmarks)
Montgomery, IL
2026 GMC Terrain
Montgomery, IL
Market: $31,967 – $41,575
Montgomery, IL
2022 Chevrolet Silverado 1500
Montgomery, IL
Market: $22,495 – $39,996
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 122 days on lot (market avg 76.7) (based on current market benchmarks)
Montgomery, IL
2026 GMC Terrain
Montgomery, IL
Market: $37,163 – $45,525
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 51 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Terrain
Montgomery, IL
Market: $37,163 – $45,525
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 7 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Terrain
Montgomery, IL
Market: $41,734 – $44,287
Montgomery, IL
2023 GMC Sierra 1500
Montgomery, IL
Market: $35,091 – $47,117
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 77 days on lot (market avg 76.7) — selling in line with local demand (based on current market benchmarks)
Montgomery, IL
2025 GMC Sierra 3500HD
Montgomery, IL
Market: $45,191 – $62,258
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 31 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Canyon
Montgomery, IL
Market: $39,271 – $53,914
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 43 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Canyon
Montgomery, IL
Market: $39,271 – $53,914
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 43 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Savana Cargo
Montgomery, IL
Market: $49,105 – $52,888
Montgomery, IL
2026 GMC Canyon
Montgomery, IL
Market: $45,728 – $54,999
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 38 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2021 GMC Yukon
Montgomery, IL
Market: $34,995 – $61,998
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 10 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Sierra 1500
Montgomery, IL
Market: $53,847 – $57,464
Montgomery, IL
2026 GMC Acadia
Montgomery, IL
Market: $52,667 – $64,335
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 77 days on lot (market avg 76.7) — selling in line with local demand (based on current market benchmarks)
Montgomery, IL
2026 GMC Sierra 1500
Montgomery, IL
Market: $56,071 – $60,738
Montgomery, IL
2023 GMC Yukon XL
Montgomery, IL
Market: $49,789 – $72,230
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 17 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2025 GMC Sierra 1500
Montgomery, IL
Market: $55,799 – $64,033
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 100 days on lot (market avg 76.7) (based on current market benchmarks)
Montgomery, IL
2024 GMC Sierra 1500 Denali
Montgomery, IL
Market: $51,268 – $64,995
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 182 days on lot (market avg 76.7) (based on current market benchmarks)
Montgomery, IL
2023 GMC Yukon XL
Montgomery, IL
Market: $49,789 – $72,230
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 10 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Sierra 1500
Montgomery, IL
Market: $51,350 – $71,225
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 14 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Acadia
Montgomery, IL
Market: $64,987 – $66,663
Montgomery, IL
2026 GMC Acadia
Montgomery, IL
Market: $64,987 – $66,130
Montgomery, IL
2026 GMC Acadia
Montgomery, IL
Market: $64,833 – $71,554
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 36 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Sierra 1500
Montgomery, IL
Market: $51,350 – $71,225
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 35 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Sierra 1500
Montgomery, IL
Market: $70,738 – $70,749
Montgomery, IL
2026 GMC Sierra 1500
Montgomery, IL
Market: $70,738 – $70,749
Montgomery, IL
2026 GMC Sierra 1500
Montgomery, IL
Market: $61,413 – $82,999
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 4 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Sierra EV
Montgomery, IL
Market: $57,089 – $80,796
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 273 days on lot (market avg 76.7) (based on current market benchmarks)
Montgomery, IL
2023 GMC Yukon XL
Montgomery, IL
Market: $58,999 – $73,812
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 120 days on lot (market avg 76.7) (based on current market benchmarks)
Montgomery, IL
2024 GMC HUMMER EV
Montgomery, IL
Market: $59,963 – $83,000
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 46 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Sierra 1500
Montgomery, IL
Market: $61,413 – $82,999
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 14 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Sierra 2500HD
Montgomery, IL
Market: $71,413 – $92,149
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 4 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2024 GMC HUMMER EV
Montgomery, IL
Market: $59,963 – $83,000
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 46 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Yukon XL
Montgomery, IL
Market: $84,418 – $105,655
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 35 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Sierra 2500HD
Montgomery, IL
Market: $88,893 – $105,119
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 10 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC HUMMER EV
Montgomery, IL
Market: $86,798 – $103,340
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 70 days on lot (market avg 76.7) — selling in line with local demand (based on current market benchmarks)
Montgomery, IL
2026 GMC Yukon
Montgomery, IL
Market: $95,875 – $103,639
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 39 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Yukon
Montgomery, IL
Market: $95,875 – $103,639
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 22 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC HUMMER EV
Montgomery, IL
Market: $103,232 – $129,193
Fairly priced — in line with the typical market range in the Montgomery market for similar vehicles · 38 days on lot vs market avg 76.7 — high demand in this market (based on current market benchmarks)
Montgomery, IL
2026 GMC Terrain
Montgomery, IL
Market: $39,154 – $41,378
Montgomery, IL
2026 GMC Terrain
Montgomery, IL
Market: $41,734 – $42,553
Montgomery, IL
2026 GMC Savana Cargo
Montgomery, IL
Market: $49,105 – $49,588
Montgomery, IL
2026 GMC Acadia
Montgomery, IL
Market: $49,934 – $53,825
Montgomery, IL
2024 Chevrolet Suburban
Montgomery, IL
Market: $40,998 – $54,995
Priced ~17% above the typical market range in the Montgomery market for similar vehicles (based on current market benchmarks)
Montgomery, IL
2026 GMC Sierra 1500
Montgomery, IL
Market: $53,847 – $56,738
Montgomery, IL
2026 GMC Sierra 1500
Montgomery, IL
Market: $56,071 – $59,438
Montgomery, IL
2024 Chevrolet Silverado 1500
Montgomery, IL
Market: $47,590 – $57,467
Priced ~18% above the typical market range in the Montgomery market for similar vehicles (based on current market benchmarks)
Montgomery, IL
2025 GMC Sierra 3500HD
Montgomery, IL
Market: $45,191 – $62,157
Priced ~16% above the typical market range in the Montgomery market for similar vehicles (based on current market benchmarks)
Montgomery, IL
2026 GMC Sierra 1500
Montgomery, IL
Market: $70,738 – $70,738
Montgomery, IL
How this dealer listing is verified
This dealer entry is one of 57,000+ 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 methodology (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. Claim your listing to manage profile content, route inbound buyer inquiries, and access RetailVision™ analytics. Start the verification flow at /dealers/signup. Dealers who want this listing removed entirely may email support@oav.io.