2026 GMC Sierra 3500HD SLE

Listed by a franchise dealer in Kellogg, ID · On lot for 10 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 3500HD SLE is listed at $60,790 by dave smith gmc in Kellogg, ID 83837. The exterior color is Black. It features a 4WD drivetrain with a 6.6L V8 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 10 comparable listings matched to this vehicle, the estimated market range is $64,795 to $77,980. These comparisons match year, make, model, and market, using trim where trim data supports it. OAV does not adjust comparables for odometer — where mileage would distort a verdict, it withholds one instead.

This vehicle has been on the lot for 10 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 Kellogg, ID trucks market analysis. OAV compares vehicles by local and regional price-to-market ranges and comparable count; days-on-lot and demand signals are shown separately, not as verdict inputs.

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How this deal is rated

OAV compares this 2026 GMC Sierra 3500HD against similar vehicles currently available in the local and regional market — same make, model, and year range, using trim where trim data supports it. OAV does not adjust comparables for odometer; on very high-mileage vehicles it withholds a verdict rather than overstate a discount the odometer explains. Based on where this listing falls in that comparable set, it is rated:

• Great Deal — priced below the comparable-range floor by a meaningful margin (OAV's minimum-gap rule); a listing below the floor by less than that margin is Fair Price.
• 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 can surface additional verification signals, but commercial participation never changes a listing's Price-to-Market verdict, eligibility, ranking, or confidence.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Kellogg, ID, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT5UTE78TF380157 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2026 GMC Sierra 3500HD Market in ID

Based on all 367 2024-2028 GMC Sierra 3500HD listings in the ID market, the average asking price is $86,613. This listing at $60,790 is $25,823 below the broader ID average (30% below the ID average). This is a wider, all-trim comparison across ID; OAV's price verdict above uses the closer comparable set. Comparable prices in ID range from $64,710 to $101,535. Similar vehicles spend an average of 61 days on dealer lots in this market.

Similar GMC Sierra 3500HD Listings in ID

8 similar listings shown (closest matches within ±2 model years) (subject trim: SLE — compare trims below)