Best Priced GMC in San Antonio, TX
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.
The best priced GMC vehicles in San Antonio, TX are vehicles currently listed below their typical market range, based on real-time local comparables and days-on-lot velocity. These vehicles are ranked based on how far below their expected market range they fall and how quickly similar vehicles are selling.
Data refreshed daily · Last updated: May 2, 2026
What makes OAV different
Unlike traditional listing sites, OAV ranks vehicles using price-to-market analysis, local comparable ranges, days-on-lot, comparable count, and demand and velocity signals from similar vehicles. That helps shoppers identify listings that are not just cheap, but competitively priced against the local market.
GMC vehicles market summary — San Antonio, TX
| Market | San Antonio, TX |
|---|---|
| Body type | GMC vehicles |
| Listings analyzed | 2,788 |
| Average price | $57,478 |
| Price range | $2,980 – $127,294 |
| Average days on lot | 64 days |
| Ranking signals | Price-to-market, year, mileage, days-on-lot, comparable count |
| Refresh cadence | Daily |
How OAV Identifies Deals
OAV uses RetailVision™ market data to analyze real-time listings, historical sales patterns, and local market conditions. Vehicles are ranked based on pricing versus comparable listings in the same region and expected sell-through velocity.
- Millions of local retail comparables across U.S. markets.
- Vehicles compared on year, make, model, and trim (when available) within the local and regional market.
- Real price-to-market ranges refreshed daily.
- Days on lot incorporated as a sell-through velocity signal.
- Listings priced below their typical market range surface as undervalued — a great deal or a good deal compared to similar vehicles in the local market.
- Listings within the typical range surface as fairly priced — in line with what comparable vehicles are listed for locally.
- Listings priced above the typical range surface as above market — higher than what comparable vehicles are typically listed for in the area.
- OAV shows market-ranked vehicle opportunities while dealer identity and direct listing access may be limited based on dealer participation. Price, mileage, market range, and deal quality remain visible so shoppers can compare value before contacting a verified seller.
This helps identify undervalued vehicles and determine whether a listing represents a great deal or a good deal in its local market.
Powered by OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477).
How OAV works — common questions
- How does OAV find cars priced below market?
- OAV compares each listing against similar vehicles currently for sale in the local and regional market — using year, make, model, trim, mileage, and condition signals — to compute a price-to-market range. Listings priced below the bottom of their typical range are flagged as undervalued, surfaced as Great Deals, and shown first in every market view.
- What makes a Demand-Verified Deal different from a cheap listing?
- A cheap listing is just one that's priced low. A Demand-Verified Deal is priced below market AND backed by sell-through evidence — the listing's days-on-lot relative to similar vehicles tells us whether the local market is actually buying at that price band. Combining the price signal with the demand signal separates real deals from listings that are cheap because nobody wants them.
- Does OAV use local market comparables?
- Yes. Every listing is benchmarked against millions of comparable retail listings in the same metro and broader region — never national averages. A truck priced $2,000 below market in Dallas is compared against Dallas trucks; an EV priced below market in Los Angeles is compared against LA EVs. Local comparables make the price-to-market math meaningful.
- Why does days-on-lot matter when shopping for used cars?
- Days-on-lot is the strongest leading indicator of competitive pricing in a local market. A listing that turns over faster than the local average is, in aggregate, priced more attractively to buyers — which usually correlates with being below the typical price-to-market range. Slower-than-average days-on-lot can be the opposite signal: priced for the seller's expectations, not the market's.
- Can OAV help find trucks, SUVs, or EVs priced below market?
- Yes — body-type-specific market views are available for trucks, SUVs, sedans, and EVs in every major U.S. metro and ZIP code. Each view ranks listings by how far below the typical range they're priced, includes Demand-Verified Deals where sell-through evidence supports the label, and shows local comparable ranges + days-on-lot per listing. Start at the homepage or any city or ZIP page.
According to RetailVision™ data, OAV is currently analyzing approximately 2,800 GMC vehicles across the San Antonio, TX market, refreshed daily.
GMC Listings
2,788
Average Price
$57,478
Price Range
$2,980–$127,294
Avg Days on Lot
64
GMC Market in San Antonio, TX
Dealers in San Antonio have 2,788 GMC vehicles listed at an average price of $57,478, ranging from $2,980 to $127,294.
OAV answers these questions
- What are the best priced GMC vehicles in San Antonio, TX?
- OAV ranks GMC vehicles in San Antonio, TX by how far below their typical market range they are listed, using local comparable vehicles and days-on-lot velocity. Listings labeled Great Deal sit below the comparable range; Fair Price sits within it.
- Which GMC vehicles in San Antonio, TX are priced below market?
- GMC vehicles flagged as undervalued are priced below the typical range for comparable GMC vehicles in San Antonio, TX. The "Top Deals" section on every market page surfaces these first, with the percentage gap from the typical range shown per listing.
- Which listings have high sell-through velocity in San Antonio, TX?
- OAV compares each listing's days-on-lot against the local market average. Listings selling meaningfully faster than the local average are tagged "high demand in this market" — a leading indicator of competitive pricing and strong shopper interest.
- Which GMC vehicles are undervalued compared with local comparables in San Antonio, TX?
- OAV's Price-to-Market analysis compares every listing against similar GMC vehicles in San Antonio, TX, using year, make, model, trim, mileage, and condition signals. Undervalued listings price below the typical comparable range and are surfaced as Great Deals.
Popular GMC Models in San Antonio
Featured GMC in San Antonio

2019 GMC Terrain SLE
San Antonio, TX
Market: $18,590 – $18,590
Competitively priced ~31% below the typical range in the San Antonio market compared to similar vehicles · 4 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2022 GMC Terrain SLT
San Antonio, TX
Market: $18,990 – $24,350
Competitively priced ~40% below the typical range in the San Antonio market compared to similar vehicles · 28 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2020 GMC Terrain SLE
San Antonio, TX
Market: $16,990 – $20,782
Competitively priced ~29% below the typical range in the San Antonio market compared to similar vehicles · 19 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2014 GMC Sierra 1500 SLE
San Antonio, TX
Market: $17,995 – $26,000
Competitively priced ~39% below the typical range in the San Antonio market compared to similar vehicles · 13 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2015 GMC Sierra 1500 SLE
San Antonio, TX
Market: $15,995 – $17,495
Competitively priced ~16% below the typical range in the San Antonio market compared to similar vehicles · 206 days on lot vs market avg 64 — listed longer than typical for a deal at this price; verify Carfax history and request a pre-purchase inspection (based on current market benchmarks)
San Antonio, TX

2023 GMC Acadia SLT
San Antonio, TX
Market: $23,000 – $31,692
Competitively priced ~49% below the typical range in the San Antonio market compared to similar vehicles · 98 days on lot vs market avg 64 — listed longer than typical for a deal at this price; verify Carfax history and request a pre-purchase inspection (based on current market benchmarks)
San Antonio, TX

2017 GMC Sierra 1500 SLT
San Antonio, TX
Market: $21,900 – $28,565
Competitively priced ~41% below the typical range in the San Antonio market compared to similar vehicles · 7 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2016 GMC Canyon SLE
San Antonio, TX
Market: $14,995 – $18,999
Competitively priced ~12% below the typical range in the San Antonio market compared to similar vehicles · 206 days on lot vs market avg 64 — listed longer than typical for a deal at this price; verify Carfax history and request a pre-purchase inspection (based on current market benchmarks)
San Antonio, TX

2018 GMC Yukon XL SLT
San Antonio, TX
Market: $15,699 – $29,590
Competitively priced ~34% below the typical range in the San Antonio market compared to similar vehicles · 11 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2015 GMC Yukon SLT
San Antonio, TX
Market: $16,375 – $16,995
Competitively priced ~9% below the typical range in the San Antonio market compared to similar vehicles · 16 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2019 GMC Canyon SLE
San Antonio, TX
Market: $18,500 – $18,500
Competitively priced ~16% below the typical range in the San Antonio market compared to similar vehicles · 53 days on lot (market avg 64) — selling in line with local demand (based on current market benchmarks)
San Antonio, TX

2021 GMC Acadia AT4
San Antonio, TX
Market: $18,991 – $23,151
Competitively priced ~24% below the typical range in the San Antonio market compared to similar vehicles · 16 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2016 GMC Yukon XL SLT
San Antonio, TX
Market: $20,900 – $20,900
Competitively priced ~23% below the typical range in the San Antonio market compared to similar vehicles · 36 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2017 GMC Acadia Denali
San Antonio, TX
Market: $17,962 – $21,990
Competitively priced ~17% below the typical range in the San Antonio market compared to similar vehicles · 13 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2016 GMC Yukon Denali
San Antonio, TX
Market: $18,475 – $19,998
Competitively priced ~12% below the typical range in the San Antonio market compared to similar vehicles · 14 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2019 GMC Yukon XL SLT
San Antonio, TX
Market: $18,991 – $20,980
Competitively priced ~15% below the typical range in the San Antonio market compared to similar vehicles · 331 days on lot vs market avg 64 — listed longer than typical for a deal at this price; verify Carfax history and request a pre-purchase inspection (based on current market benchmarks)
San Antonio, TX

2015 GMC Yukon XL Denali
San Antonio, TX
Market: $18,995 – $23,995
Competitively priced ~21% below the typical range in the San Antonio market compared to similar vehicles · 233 days on lot vs market avg 64 — listed longer than typical for a deal at this price; verify Carfax history and request a pre-purchase inspection (based on current market benchmarks)
San Antonio, TX

2017 GMC Yukon SLT
San Antonio, TX
Market: $18,900 – $18,900
Competitively priced ~7% below the typical range in the San Antonio market compared to similar vehicles · 19 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2022 GMC Terrain SLE
San Antonio, TX
Market: $17,900 – $22,998
Competitively priced ~14% below the typical range in the San Antonio market compared to similar vehicles · 54 days on lot (market avg 64) — selling in line with local demand (based on current market benchmarks)
San Antonio, TX

2015 GMC Sierra 1500 SLT
San Antonio, TX
Market: $17,995 – $23,995
Competitively priced ~15% below the typical range in the San Antonio market compared to similar vehicles · 49 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2018 GMC Yukon Denali
San Antonio, TX
Market: $23,500 – $25,995
Competitively priced ~23% below the typical range in the San Antonio market compared to similar vehicles · 26 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX

2018 GMC Sierra 1500 SLT
San Antonio, TX
Market: $22,925 – $33,985
Competitively priced ~33% below the typical range in the San Antonio market compared to similar vehicles · 68 days on lot (market avg 64) — selling in line with local demand (based on current market benchmarks)
San Antonio, TX
2016 GMC Sierra 1500 SLT
San Antonio, TX
Market: $20,699 – $22,143
Competitively priced ~11% below the typical range in the San Antonio market compared to similar vehicles · 38 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX
2019 GMC Yukon XL SLT
San Antonio, TX
Market: $20,900 – $25,900
Competitively priced ~17% below the typical range in the San Antonio market compared to similar vehicles · 18 days on lot vs market avg 64 — high demand in this market (based on current market benchmarks)
San Antonio, TX
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