2019 GMC Sierra 1500 SLT
Vehicle Details
SLT
San Antonio, TX 78237
Is this 2019 GMC Sierra 1500 SLT a good deal?
OAV verdict: Great Deal
Why: Listed at $27,900, comparable market range $28,420–$34,990, based on 12 comparable listings. Listed 101 days · longer than most comparable local listings (typical ~15–90 days).
Market price position
$27,900 · $520 below market low
- Comparable range
- $28,420 – $34,990
- vs. market low
- — $520 (2% below)
- Comparable vehicles
- 12
Market Retail Price (MRP™)
$31,705This vehicle $27,900 · $3,805 (12%) below MRP
MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.
True Retail Value (TRV™)
$31,447This vehicle $27,900 · $3,547 (11%) below TRV
TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-23) — an estimate, not an appraisal. How TRV works.
Comparable vehicles nationally recently sold in an estimated 13–59 days.
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.
Avila's Auto Center
San Antonio, TX
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
Request availability and out-the-door price
OAV will route your inquiry to Avila's Auto Center for current availability of this 2019 GMC Sierra 1500 SLT and an out-the-door price quote (taxes, fees, addons included).
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
About This 2019 GMC Sierra 1500
Listing updated: Aug 23, 2026Listed by an independent dealer in San Antonio, TX · On lot for 101 days · VIN verifiable at NHTSA
This used 2019 GMC Sierra 1500 SLT is listed at $27,900 by avila's auto center in San Antonio, TX 78237. It has 102,673 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Blue. It features a RWD drivetrain with a 5.3L V8 engine and Automatic transmission.
OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 12 comparable listings matched to this vehicle, the estimated market range is $28,420 to $34,990. These comparisons match year, make, model, and market, using trim where trim data supports it. OAV does not adjust comparables for odometer — where mileage would distort a verdict, it withholds one instead.
This vehicle has been on the lot for 101 days.
Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).
Market context
This listing is part of OAV's broader San Antonio, TX trucks market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.
How this deal is rated
OAV compares this 2019 GMC Sierra 1500 against similar vehicles currently available in the local and regional market — same make, model, and year range, using trim where trim data supports it. OAV does not adjust comparables for odometer; on very high-mileage vehicles it withholds a verdict rather than overstate a discount the odometer explains. Based on where this listing falls in that comparable set, it is rated:
- Great Deal — priced below the typical range for comparable vehicles.
- Fair Price — priced within the expected range for comparable vehicles.
- Overpriced — priced above the typical range for comparable vehicles.
Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.
How this listing is verified
This vehicle listing was aggregated from an independent dealer in San Antonio, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTP8DED0KG221428 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.
Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.
2019 GMC Sierra 1500 Market in TX
TX Market Listings
974
Average Price
$30,470
Price Range
$11,400–$63,025
Avg Days on Lot
72
Based on all 974 2017-2021 GMC Sierra 1500 listings in the TX market, the average asking price is $30,470. This listing at $27,900 is $2,570 below the broader TX average (8% below the TX average). This is a wider, all-trim comparison across TX; OAV's price verdict above uses the closer comparable set. Comparable prices in TX range from $11,400 to $63,025. Similar vehicles spend an average of 72 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in TX
8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: SLT — compare trims below)
2018 GMC Sierra 1500
SLT
La Marque, TX
2018 GMC Sierra 1500
SLT
Houston, TX
2018 GMC Sierra 1500
SLT
Houston, TX
2017 GMC Sierra 1500
SLT
Jacksonville, TX
2018 GMC Sierra 1500
SLT
McKinney, TX
2020 GMC Sierra 1500
SLT
Pasadena, TX
2017 GMC Sierra 1500
SLT
Alvin, TX
2017 GMC Sierra 1500
SLT
Houston, TX