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

VIN1GCVKREC5JZ136001
TrimLT
Exterior ColorGray
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot27

2018 Chevrolet Silverado 1500

LT

Unscored
$20,548114,904 mi

Groton, CT 06340

Is this 2018 Chevrolet Silverado 1500 LT a good deal?

OAV verdict: Unscored

Why: Listed at $20,548, comparable market range $21,605–$24,976, based on 7 comparable listings. Days on lot: 27 days (market average 64 days).

Market price position

21,605
24,976
20,548

$20,548 · $1,057 below market low

$21,605comparable$24,976
Regional range
$21,605 – $24,976
vs. market low
— $1,057 (5% below)
Comparable vehicles
7
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1260 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Local Range$21,605 – $24,976
Regional Range$16,995 – $27,675

Dealer Info

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Groton, CT

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About This 2018 Chevrolet Silverado 1500

Listing updated: May 27, 2026

Listed by a franchise dealer in Groton, CT · On lot for 27 days · VIN verifiable at NHTSA

This used 2018 Chevrolet Silverado 1500 LT is listed at $20,548 by a franchise dealer in Groton, CT 06340. It has 114,904 miles on the odometer. The exterior color is Gray. It features a 4WD drivetrain with a 5.3L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 7 similar vehicles in the Groton market, the estimated market range is $21,605 to $24,976. The local market range in CT is $21,605 to $24,976.

This vehicle has been on the lot for 27 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 Groton, CT 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, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

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 Groton, CT, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GCVKREC5JZ136001 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 refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2018 Chevrolet Silverado 1500 Market in CT

Comparable Vehicles

330

Average Price

$24,578

Price Range

$10,999–$63,990

Avg Days on Lot

64

Based on 330 comparable 2016-2020 Chevrolet Silverado 1500 listings in CT, the average asking price is $24,578. This listing at $20,548 is $4,030 below average (16% below market). Comparable prices in CT range from $10,999 to $63,990. Similar vehicles spend an average of 64 days on dealer lots in this market.

Similar Chevrolet Silverado 1500 Listings in CT

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: LT — compare trims below)