2018 GMC Sierra 2500HD

Listed by a franchise dealer in Idaho Falls, ID · On lot for 5 days · VIN verifiable at NHTSA

This used 2018 GMC Sierra 2500HD SLE is listed at an unlisted price by the smith group in Idaho Falls, ID 83401. It has 124,040 miles on the odometer. The exterior color is Gray. It features a 4WD drivetrain with a 6.0L V8 engine and Automatic transmission.

This vehicle has been on the lot for 5 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 Idaho Falls, ID trucks market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

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How this deal is rated

OAV compares this 2018 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:

• Great Deal — priced below the typical range for comparable vehicles.
• Fair Price — priced within the expected range for comparable vehicles.
• Overpriced — priced above the typical range for comparable vehicles.

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 Idaho Falls, ID, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT12SEYXJF231009 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 2500HD Market in ID

Based on 72 comparable 2016-2020 GMC Sierra 2500HD listings in ID, the average asking price is $41,604. Comparable prices in ID range from $22,995 to $61,948. Similar vehicles spend an average of 56 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in ID

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