U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV
2020 GMC Sierra 3500HD

Vehicle Details

VIN1GT49WEY5LF126722
TrimDenali
Exterior ColorBlack
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typeused
Days on Lot128
Days on Market224

2020 GMC Sierra 3500HD

Denali

Unscored
$60,57659,685 miles

Goffstown, NH 03045

Market price position

60,576
60,576
60,576

$60,576 · only listing at this price

$60,576 — single data point
Regional range
$60,576 (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 1699 days.

Dealer Info

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Goffstown, NH

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About This 2020 GMC Sierra 3500HD

Listing updated: Apr 30, 2026

Listed by a franchise dealer in Goffstown, NH · On lot for 128 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 3500HD Denali is listed at $60,576 by a franchise dealer in Goffstown, NH 03045. It has 59,685 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 6.6L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on available similar vehicles in the Goffstown market, the estimated market range is $60,576 to $60,576.

This vehicle has been on the lot for 128 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

How this deal is rated

OAV compares this 2020 GMC Sierra 3500HD 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:

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 Goffstown, NH, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT49WEY5LF126722 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 3500HD Market in NH

Comparable Vehicles

25

Average Price

$45,718

Price Range

$30,000–$60,576

Avg Days on Lot

42

Based on 25 comparable 2018-2022 GMC Sierra 3500HD listings in NH, the average asking price is $45,718. This listing at $60,576 is $14,858 above average (32% above market). Comparable prices in NH range from $30,000 to $60,576. Similar vehicles spend an average of 42 days on dealer lots in this market.

Similar GMC Sierra 3500HD Listings in NH

7 comparable vehicles with similar year and mileage