2018 Chevrolet Silverado 1500 LTZ Z71

Listed by an independent dealer in Southington, CT · On lot for 71 days · VIN verifiable at NHTSA

This used 2018 Chevrolet Silverado 1500 LTZ Z71 is listed at $20,999 by auto house of luxury in Southington, CT 06479. It has 138,376 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a 4WD 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 13 comparable listings matched to this vehicle, the estimated market range is $19,860 to $32,950. 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 71 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 Southington, 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.

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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 an independent dealer in Southington, CT, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GCUKSEC8JG434707 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 CT

Based on all 173 2016-2020 Chevrolet Silverado 1500 listings in the CT market, the average asking price is $22,491. This listing at $20,999 is $1,492 below the broader CT average (7% below the CT average). This is a wider, all-trim comparison across CT; OAV's price verdict above uses the closer comparable set. Comparable prices in CT range from $15,678 to $30,978. Similar vehicles spend an average of 97 days on dealer lots in this market.

Similar Chevrolet Silverado 1500 Listings in CT

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: LTZ Z71 — compare trims below)