
Vehicle Details
2020 GMC Sierra 1500
SLT
Prescott, WI 54021
Is this 2020 GMC Sierra 1500 SLT a good deal?
OAV verdict: Fair Price
Why: Listed at $33,995, comparable market range $21,650–$42,904, based on 29 comparable listings. Days on lot: 119 days (market average 57 days).
Market price position
$33,995 · within market range
- Regional range
- $21,650 – $42,904
- vs. market
- $12,345 above low · $8,909 below high
- Comparable vehicles
- 29
Similar vehicles recently sold in an estimated 16–69 days.
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.
Dealer Info
Prescott, WI
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About This 2020 GMC Sierra 1500
Listing updated: May 20, 2026Listed by a franchise dealer in Prescott, WI · On lot for 119 days · VIN verifiable at NHTSA
This used 2020 GMC Sierra 1500 SLT is listed at $33,995 by a franchise dealer in Prescott, WI 54021. It has 79,468 miles on the odometer. The exterior color is White. 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 Fair Price — priced at market value. Based on 29 similar vehicles in the Prescott market, the estimated market range is $21,650 to $42,904.
This vehicle has been on the lot for 119 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 Prescott, WI 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 2020 GMC Sierra 1500 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 Prescott, WI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTU9DEL7LZ289993 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.
2020 GMC Sierra 1500 Market in WI
Comparable Vehicles
979
Average Price
$35,164
Price Range
$17,995–$58,479
Avg Days on Lot
57
Based on 979 comparable 2018-2022 GMC Sierra 1500 listings in WI, the average asking price is $35,164. This listing at $33,995 is $1,169 below average (3% below market). Comparable prices in WI range from $17,995 to $58,479. Similar vehicles spend an average of 57 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in WI
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLT — compare trims below)

2018 GMC Sierra 1500
SLE
Black River Falls, WI

2018 GMC Sierra 1500
SLE
Marshfield, WI

2018 GMC Sierra 1500
SLE
Neillsville, WI

2018 GMC Sierra 1500
SLE
Spencer, WI

2021 GMC Sierra 1500
Elevation
Hudson, WI

2021 GMC Sierra 1500
Elevation
Baraboo, WI

2019 GMC Sierra 1500
AT4
Plymouth, WI
2021 GMC Sierra 1500
AT4
Delavan, WI