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U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV

2018 Chevrolet Silverado 1500 LT

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Vehicle Details

VIN3GCPCREC9JG444990
TrimLT
Exterior ColorBlack
DrivetrainRWD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot14

LT

Fair Price
$17,999147,606 mi

San Antonio, TX 78209

Is this 2018 Chevrolet Silverado 1500 LT a good deal?

OAV verdict: Fair Price

Why: Listed at $17,999, comparable market range $12,995–$24,599, based on 11 comparable listings. Days on lot: 14 days (market average 138 days).

Market price position

$17,999 · within market range

Comparable range
$12,995 – $24,599
vs. market
$5,004 above low · $6,600 below high
Comparable vehicles
11

Market Retail Price (MRP™)

$18,797

This vehicle $17,999 · $798 (4%) 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™)

$18,768

This vehicle $17,999 · $769 (4%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-20) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Faster recent sell-through, still within the typical window
Faster recent sell-through

Comparable vehicles nationally recently sold in an estimated 1253 days, and this listing is still within that typical selling window.

What does Demand-Verified mean?

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.

Local Range$12,995 – $24,599
Regional Range$12,995 – $33,998

Gunn Nissan

San Antonio, TX

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OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2018 Chevrolet Silverado 1500

Listing updated: Aug 20, 2026

Listed by a franchise dealer in San Antonio, TX · On lot for 14 days · VIN verifiable at NHTSA

This used 2018 Chevrolet Silverado 1500 LT is listed at $17,999 by gunn nissan in San Antonio, TX 78209. It has 147,606 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. 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 Fair Price — priced at market value. Based on 11 comparable listings matched to this vehicle, the estimated market range is $12,995 to $24,599. The local market range in TX is $12,995 to $24,599. 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 14 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 2018 Chevrolet Silverado 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 a franchise dealer in San Antonio, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GCPCREC9JG444990 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.

2018 Chevrolet Silverado 1500 Market in TX

TX Market Listings

1,850

Average Price

$24,884

Price Range

$7,499–$74,560

Avg Days on Lot

138

Based on all 1,850 2016-2020 Chevrolet Silverado 1500 listings in the TX market, the average asking price is $24,884. This listing at $17,999 is $6,885 below the broader TX average (28% 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 $7,499 to $74,560. Similar vehicles spend an average of 138 days on dealer lots in this market.

Similar Chevrolet Silverado 1500 Listings in TX

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: LT — compare trims below)