2021 GMC Sierra 3500 Denali HD
View this vehicle at dave smith chrysler dodge jeep ram →Vehicle Details
Kellogg, ID 83837
Is this 2021 GMC Sierra 3500 Denali HD a good deal?
OAV verdict: Unscored
Why: Listed at $58,998. OAV has not found enough comparable listings for a reliable market range or verdict. Listed 21 days.
Market price position
OAV has not assigned a reliable market verdict to this listing yet — the available comparable evidence isn't sufficient to score it.
Dave Smith Chrysler Dodge Jeep Ram
Kellogg, ID
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OAV will route your inquiry to Dave Smith Chrysler Dodge Jeep Ram for current availability of this 2021 GMC Sierra 3500 Denali HD and an out-the-door price quote (taxes, fees, addons included).
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
About This 2021 GMC Sierra 3500 Denali HD
Listing updated: Sep 3, 2026Listed by a franchise dealer in Kellogg, ID · On lot for 21 days · VIN verifiable at NHTSA
This used 2021 GMC Sierra 3500 Denali HD is listed at $58,998 by dave smith chrysler dodge jeep ram in Kellogg, ID 83837. It has 64,925 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Red. 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 Unscored — the available evidence doesn't support a market verdict. OAV has not assigned a reliable comparable market range for this vehicle yet — the available comparable evidence isn't sufficient for a reliable verdict.
This vehicle has been on the lot for 21 days.
Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 3, 2026. The patented comparable band is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.
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.
How this deal is rated
OAV compares this 2021 GMC Sierra 3500 Denali HD against similar vehicles currently available for sale — 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 1GT49WEY3MF304516 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.
2021 GMC Sierra 3500 Denali HD Market in ID
ID Market Listings
12
Average Price
—
Price Range
—
Avg Days on Lot
35
Based on all 12 2019-2023 GMC Sierra 3500 Denali HD listings in the ID market. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Similar vehicles spend an average of 35 days on dealer lots in this market.
Similar GMC Sierra 3500 Denali HD Listings in ID
4 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: Denali — compare trims below)
This is a broad, statewide same-model set (any trim, mileage, or title) — not the qualified comparable cohort behind the verdict above; lower prices here typically reflect a different trim, higher mileage, or a branded title.
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