2021 GMC Sierra 3500HD

Listed by an independent dealer in Sandy, UT · On lot for 79 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 3500HD SLT is listed at $57,226 by national auto plaza in Sandy, UT 84070. It has 70,339 miles on the odometer. The exterior color is Red. 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 Sandy market, the estimated market range is $57,226 to $57,226.

This vehicle has been on the lot for 79 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 Sandy, UT 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 2021 GMC Sierra 3500HD 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 an independent dealer in Sandy, UT, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT49UEY3MF307128 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.

2021 GMC Sierra 3500HD Market in UT

Based on 115 comparable 2019-2023 GMC Sierra 3500HD listings in UT, the average asking price is $47,621. This listing at $57,226 is $9,605 above average (20% above market). Comparable prices in UT range from $31,995 to $69,995. Similar vehicles spend an average of 69 days on dealer lots in this market.

Similar GMC Sierra 3500HD Listings in UT

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