U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV
2017 GMC Sierra 2500HD

Vehicle Details

VIN1GT12SEG6HF118403
TrimSLE
Exterior ColorRed
Drivetrain4WD
Engine6.0L V8
TransmissionAutomatic
Fuel TypeE85 / Unleaded
Inventory Typeused
Days on Lot23
Days on Market256

2017 GMC Sierra 2500HD

SLE

Unscored
$30,988110,609 miles

Denver, CO 80210

Market price position

30,988
30,988
30,988

$30,988 · only listing at this price

$30,988 — single data point
Regional range
$30,988 (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 20100 days.

Dealer Info

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Denver, CO

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About This 2017 GMC Sierra 2500HD

Listing updated: May 1, 2026

Listed by an independent dealer in Denver, CO · On lot for 23 days · VIN verifiable at NHTSA

This used 2017 GMC Sierra 2500HD SLE is listed at $30,988 by an independent dealer in Denver, CO 80210. It has 110,609 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 Denver market, the estimated market range is $30,988 to $30,988.

This vehicle has been on the lot for 23 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 2017 GMC Sierra 2500HD 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 Denver, CO, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT12SEG6HF118403 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.

2017 GMC Sierra 2500HD Market in CO

Comparable Vehicles

42

Average Price

$35,048

Price Range

$13,400–$43,985

Avg Days on Lot

45

Based on 42 comparable 2015-2019 GMC Sierra 2500HD listings in CO, the average asking price is $35,048. This listing at $30,988 is $4,060 below average (12% below market). Comparable prices in CO range from $13,400 to $43,985. Similar vehicles spend an average of 45 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in CO

8 comparable vehicles with similar year and mileage