Is the $17,990 price on this 2015 GMC Sierra 1500 a good deal?

OAV rates this as Fair Price because the asking price of $17,990 is within the typical market range for this vehicle.

What is the average price for a 2015 GMC Sierra 1500 in CT?

Based on 84 comparable listings in CT, the average asking price for a 2013-2017 GMC Sierra 1500 is $18,264, with prices ranging from $7,000 to $25,997.

How long does a 2015 GMC Sierra 1500 typically stay on dealer lots?

Comparable GMC Sierra 1500 listings in CT spend an average of 96 days on dealer lots.

Where is this 2015 GMC Sierra 1500 located?

This vehicle is listed in Wilton, CT 06897. VIN: 3GTU2UEC3FG230559. Mileage: 104,558 miles.

What is the fair market price range for this 2015 GMC Sierra 1500?

OAV's Price-to-Market analysis estimates the fair market range is $11,100 to $23,995, based on 8 comparable vehicles.

Vehicle Details

VIN3GTU2UEC3FG230559

TrimSLE

Exterior ColorGray

Drivetrain4WD

Engine4.3L V6

TransmissionAutomatic

Fuel TypeUnleaded

Inventory Typeused

Days on Lot124

2015 GMC Sierra 1500

SLE

Unscored

$17,990104,558 miles

Wilton, CT 06897

Is this 2015 GMC Sierra 1500 SLE a good deal?

OAV verdict: Unscored

Why: Listed at $17,990, comparable market range $11,100–$23,995, based on 8 comparable listings. Days on lot: 124 days (market average 96 days).

Market price position

Lowest comparable ($)

11,100

Highest comparable ($)

23,995

This vehicle's price ($)

17,990

$17,990 · within market range

$11,100comparable$23,995

Regional range: $11,100 – $23,995
vs. market: $6,890 above low · $6,005 below high
Comparable vehicles: 8

Demand-Verified· Backed by recent sales data

Faster-than-average sell-through

Similar vehicles recently sold in an estimated 11–49 days.

What does Demand-Verified mean?

Verify before inquiring

This listing has been on market about 2.5x longer than typical for similar vehicles (cohort sells in 11–49 days; this one is at 124). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

Market Breakdown

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

Regional Range$11,100 – $23,995

Dealer Info

Hidden

Wilton, CT

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About This 2015 GMC Sierra 1500

Listing updated: May 17, 2026

Listed by a franchise dealer in Wilton, CT · On lot for 124 days · VIN verifiable at NHTSA

This used 2015 GMC Sierra 1500 SLE is listed at $17,990 by a franchise dealer in Wilton, CT 06897. It has 104,558 miles on the odometer. The exterior color is Gray. It features a 4WD drivetrain with a 4.3L V6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 8 similar vehicles in the Wilton market, the estimated market range is $11,100 to $23,995.

This vehicle has been on the lot for 124 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 Wilton, 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 2015 GMC Sierra 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:

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.

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Wilton, CT, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU2UEC3FG230559 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.

2015 GMC Sierra 1500 Market in CT

Comparable Vehicles

Average Price

$18,264

Price Range

$7,000–$25,997

Avg Days on Lot

Based on 84 comparable 2013-2017 GMC Sierra 1500 listings in CT, the average asking price is $18,264. This listing at $17,990 is $274 below average (2% below market). Comparable prices in CT range from $7,000 to $25,997. Similar vehicles spend an average of 96 days on dealer lots in this market.