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

2018 Chevrolet Silverado 1500 LTZ

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Vehicle Details

VIN3GCPCSEC9JG313582
TrimLTZ
Exterior ColorGray
DrivetrainRWD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot34

LTZ

Great Deal
$17,995153,592 mi

South El Monte, CA 91733

Is this 2018 Chevrolet Silverado 1500 LTZ a good deal?

OAV verdict: Great Deal

Why: Listed at $17,995, comparable market range $25,405–$36,877, based on 19 comparable listings. Days on lot: 34 days (market average 109 days).

Market price position

$17,995 · $7,410 below market low

Comparable range
$25,405 – $36,877
vs. market low
— $7,410 (29% below)
Comparable vehicles
19

Market Retail Price (MRP™)

$31,141

This vehicle $17,995 · $13,146 (42%) 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™)

$22,206

This vehicle $17,995 · $4,211 (19%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-14) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1676 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.

Local Range$36,877 – $36,877
Regional Range$25,405 – $36,877

Coco Auto Sales

South El Monte, CA

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About This 2018 Chevrolet Silverado 1500

Listing updated: Aug 14, 2026

Listed by an independent dealer in South El Monte, CA · On lot for 34 days · VIN verifiable at NHTSA

This used 2018 Chevrolet Silverado 1500 LTZ is listed at $17,995 by coco auto sales in South El Monte, CA 91733. It has 153,592 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Gray. It features a RWD drivetrain with a 5.3L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 19 comparable listings matched to this vehicle, the estimated market range is $25,405 to $36,877. These comparisons match year, make, and model and may currently span trims and configurations (trim-level matching is rolling out).

This vehicle has been on the lot for 34 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 South El Monte, CA 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 (currently across available trims and configurations; trim-level matching is rolling out), filtered for comparable mileage. 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 South El Monte, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GCPCSEC9JG313582 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 CA

CA Market Listings

1,023

Average Price

$25,189

Price Range

$9,500–$47,995

Avg Days on Lot

109

Based on all 1,023 2016-2020 Chevrolet Silverado 1500 listings in the CA market, the average asking price is $25,189. This listing at $17,995 is $7,194 below the broader CA average (29% below the CA average). This is a wider, all-trim comparison across CA; OAV's price verdict above uses the closer comparable set. Comparable prices in CA range from $9,500 to $47,995. Similar vehicles spend an average of 109 days on dealer lots in this market.

Similar Chevrolet Silverado 1500 Listings in CA

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