2020 GMC Sierra 1500 AT4

Listed by an independent dealer in Winston-Salem, NC · On lot for 19 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 1500 AT4 is listed at $29,578 by credit union auto marketplace in Winston-Salem, NC 27106. It has 126,688 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Gray. It features a 4WD drivetrain with a 6.2L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 12 comparable listings matched to this vehicle, the estimated market range is $33,499 to $40,789. These comparisons match year, make, and model and may currently span trims and configurations (trim-level matching is rolling out).

This vehicle has been on the lot for 19 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 Winston-Salem, NC 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 2020 GMC Sierra 1500 against similar vehicles currently available in the local and regional market — same make, model, and year range (currently across available trims and configurations; trim-level matching is rolling out), 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 Winston-Salem, NC, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9EEL8LZ170367 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.

2020 GMC Sierra 1500 Market in NC

Based on all 330 2018-2022 GMC Sierra 1500 listings in the NC market, the average asking price is $34,386. This listing at $29,578 is $4,808 below the broader NC average (14% below the NC average). This is a wider, all-trim comparison across NC; OAV's price verdict above uses the closer comparable set. Comparable prices in NC range from $11,455 to $64,990. Similar vehicles spend an average of 54 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in NC

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: AT4 — compare trims below)