U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV
2018 GMC Sierra 3500HD

Vehicle Details

VIN1GT42VCG7JF165902
TrimBase
Exterior ColorRed
Drivetrain4WD
Engine6.0L V8
TransmissionAutomatic
Fuel TypeE85 / Unleaded
Inventory Typeused
Days on Lot6
Days on Market109

2018 GMC Sierra 3500HD

Base

Unscored
$35,99962,742 miles

Epsom, NH 03234

Market price position

35,999
35,999
35,999

$35,999 · only listing at this price

$35,999 — single data point
Regional range
$35,999 (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 1869 days.

Dealer Info

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Epsom, NH

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About This 2018 GMC Sierra 3500HD

Listing updated: Apr 29, 2026

Listed by an independent dealer in Epsom, NH · On lot for 6 days · VIN verifiable at NHTSA

This used 2018 GMC Sierra 3500HD Base is listed at $35,999 by an independent dealer in Epsom, NH 03234. It has 62,742 miles on the odometer. The exterior color is Red. It features a 4WD drivetrain with a 6.0L 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 Epsom market, the estimated market range is $35,999 to $35,999.

This vehicle has been on the lot for 6 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 2018 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 an independent dealer in Epsom, NH, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT42VCG7JF165902 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.

2018 GMC Sierra 3500HD Market in NH

Comparable Vehicles

16

Average Price

$43,631

Price Range

$23,999–$60,576

Avg Days on Lot

44

Based on 16 comparable 2016-2020 GMC Sierra 3500HD listings in NH, the average asking price is $43,631. This listing at $35,999 is $7,632 below average (17% below market). Comparable prices in NH range from $23,999 to $60,576. Similar vehicles spend an average of 44 days on dealer lots in this market.

Similar GMC Sierra 3500HD Listings in NH

7 comparable vehicles with similar year and mileage