
Vehicle Details
2020 GMC Sierra 1500
SLT
Lawrence, KS 66047
Is this 2020 GMC Sierra 1500 SLT a good deal?
OAV verdict: Unscored
Why: Listed at $28,690, comparable market range $28,120–$39,587, based on 5 comparable listings. Days on lot: 28 days (market average 47 days).
Market price position
$28,690 · within market range
- Regional range
- $28,120 – $39,587
- vs. market
- $570 above low · $10,897 below high
- Comparable vehicles
- 5
Similar vehicles recently sold in an estimated 18–77 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
Lawrence, KS
This dealer is not yet on OAV
Request a connection and we'll notify the dealer you're interested
About This 2020 GMC Sierra 1500
Listing updated: May 17, 2026Listed by a franchise dealer in Lawrence, KS · On lot for 28 days · VIN verifiable at NHTSA
This used 2020 GMC Sierra 1500 SLT is listed at $28,690 by a franchise dealer in Lawrence, KS 66047. It has 122,057 miles on the odometer. The exterior color is White. It features a 4WD drivetrain with a 3.0L I6 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 5 similar vehicles in the Lawrence market, the estimated market range is $28,120 to $39,587. The local market range in KS is $28,120 to $39,587.
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 Lawrence, KS 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.
This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.
How this listing is verified
This vehicle listing was aggregated from a franchise dealer in Lawrence, KS, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU9DETXLG279751 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 KS
Comparable Vehicles
403
Average Price
$36,017
Price Range
$13,900–$53,998
Avg Days on Lot
47
Based on 403 comparable 2018-2022 GMC Sierra 1500 listings in KS, the average asking price is $36,017. This listing at $28,690 is $7,327 below average (20% below market). Comparable prices in KS range from $13,900 to $53,998. Similar vehicles spend an average of 47 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in KS
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLT — compare trims below)

2019 GMC Sierra 1500
SLT
Wichita, KS

2019 GMC Sierra 1500
SLT
El Dorado, KS

2019 GMC Sierra 1500
SLT
Park City, KS

2019 GMC Sierra 1500
SLT
Shawnee, KS

2018 GMC Sierra 1500
Base
Shawnee, KS

2019 GMC Sierra 1500
AT4
Wichita, KS

2021 GMC Sierra 1500
AT4
Lawrence, KS

2021 GMC Sierra 1500
AT4
Topeka, KS