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

VIN3GTP9EED4LG183724
TrimAT4
Exterior ColorBlue
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot144

2020 GMC Sierra 1500

AT4

Unscored
$27,987133,209 mi

Bloomingdale, NJ 07403

Is this 2020 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Unscored

Why: Listed at $27,987, comparable market range $33,628–$40,990, based on 4 comparable listings. Days on lot: 144 days (market average 48 days).

Market price position

33,628
40,990
27,987

$27,987 · $5,641 below market low

$33,628comparable$40,990
Regional range
$33,628 – $40,990
vs. market low
— $5,641 (17% below)
Comparable vehicles
4
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1665 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.

Regional Range$33,628 – $40,990

Dealer Info

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Bloomingdale, NJ

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About This 2020 GMC Sierra 1500

Listing updated: May 23, 2026

Listed by an independent dealer in Bloomingdale, NJ · On lot for 144 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 1500 AT4 is listed at $27,987 by an independent dealer in Bloomingdale, NJ 07403. It has 133,209 miles on the odometer. The exterior color is Blue. 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 4 similar vehicles in the Bloomingdale market, the estimated market range is $33,628 to $40,990.

This vehicle has been on the lot for 144 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 Bloomingdale, NJ 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 2020 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:

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 Bloomingdale, NJ, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTP9EED4LG183724 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.

2020 GMC Sierra 1500 Market in NJ

Comparable Vehicles

247

Average Price

$33,847

Price Range

$15,995–$63,576

Avg Days on Lot

48

Based on 247 comparable 2018-2022 GMC Sierra 1500 listings in NJ, the average asking price is $33,847. This listing at $27,987 is $5,860 below average (17% below market). Comparable prices in NJ range from $15,995 to $63,576. Similar vehicles spend an average of 48 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in NJ

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: AT4 — compare trims below)