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

VIN3GTP9EEL8LG124537
TrimAT4
Exterior ColorBlack
Drivetrain4WD
Engine6.2L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot52

2020 GMC Sierra 1500

AT4

Unscored
$42,28880,557 mi

Honolulu, HI 96813

Is this 2020 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Unscored

Why: Listed at $42,288, comparable market range $42,288–$42,288. Days on lot: 52 days (market average 42 days).

Market price position

42,288
42,288
42,288

$42,288 · only listing at this price

$42,288 — single data point
Regional range
$42,288 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1665 days.

Dealer Info

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Honolulu, HI

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About This 2020 GMC Sierra 1500

Listing updated: May 24, 2026

Listed by a franchise dealer in Honolulu, HI · On lot for 52 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 1500 AT4 is listed at $42,288 by a franchise dealer in Honolulu, HI 96813. It has 80,557 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 6.2L 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 available similar vehicles in the Honolulu market, the estimated market range is $42,288 to $42,288.

This vehicle has been on the lot for 52 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 Honolulu, HI 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 a franchise dealer in Honolulu, HI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTP9EEL8LG124537 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 HI

Comparable Vehicles

25

Average Price

$43,220

Price Range

$27,114–$56,283

Avg Days on Lot

42

Based on 25 comparable 2018-2022 GMC Sierra 1500 listings in HI, the average asking price is $43,220. This listing at $42,288 is $932 below average (2% below market). Comparable prices in HI range from $27,114 to $56,283. Similar vehicles spend an average of 42 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in HI

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