2021 GMC Sierra 2500HD SLT
Vehicle Details
SLT
Houghton, MI 49931
Is this 2021 GMC Sierra 2500HD SLT a good deal?
OAV verdict: Unscored
Why: Listed at $42,999, comparable market range $42,999–$42,999. Days on lot: 28 days (market average 82 days).
Market price position
$42,999 · only listing at this price
- Regional range
- $42,999 (0 listings)
- vs. market
- Exact match — no spread
- Comparable vehicles
- 0
Market Retail Price (MRP™)
$42,999This vehicle $42,999 · priced at MRP
MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.
True Retail Value (TRV™)
$45,084This vehicle $42,999 · $2,085 (5%) below TRV
TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-30) — an estimate, not an appraisal. How TRV works.
Similar vehicles recently sold in an estimated 14–57 days.
Keweenaw Chevrolet Gmc
Houghton, MI
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
Request availability and out-the-door price
OAV will route your inquiry to Keweenaw Chevrolet Gmc for current availability of this 2021 GMC Sierra 2500HD SLT 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 2500HD
Listing updated: Jul 29, 2026Listed by a franchise dealer in Houghton, MI · On lot for 28 days · VIN verifiable at NHTSA
This used 2021 GMC Sierra 2500HD SLT is listed at $42,999 by keweenaw chevrolet gmc in Houghton, MI 49931. It has 91,420 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Blue. It features a 4WD drivetrain with a 6.6L V8 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on available similar vehicles in the Houghton market, the estimated market range is $42,999 to $42,999.
This vehicle has been on the lot for 28 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 Houghton, MI trucks market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.
How this deal is rated
OAV compares this 2021 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 Houghton, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT49NE78MF213159 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.
2021 GMC Sierra 2500HD Market in MI
Comparable Vehicles
111
Average Price
$47,045
Price Range
$25,991–$63,995
Avg Days on Lot
82
Based on 111 comparable 2019-2023 GMC Sierra 2500HD listings in MI, the average asking price is $47,045. This listing at $42,999 is $4,046 below average (9% below market). Comparable prices in MI range from $25,991 to $63,995. Similar vehicles spend an average of 82 days on dealer lots in this market.
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