Vehicle Details
2020 GMC Sierra 1500
AT4
Baton Rouge, LA 70806
Is this 2020 GMC Sierra 1500 AT4 a good deal?
OAV verdict: Unscored
Why: Listed at $39,461, comparable market range $33,756–$36,787, based on 4 comparable listings. Days on lot: 43 days (market average 59 days).
Market price position
$39,461 · $2,674 above market high
- Regional range
- $33,756 – $36,787
- vs. market high
- + $2,674 (7% above)
- Comparable vehicles
- 4
Similar vehicles recently sold in an estimated 17–60 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.
Gerry Lane Buick Gmc
Baton Rouge, LA
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OAV will route your inquiry to Gerry Lane Buick Gmc for current availability of this 2020 GMC Sierra 1500 AT4 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 2020 GMC Sierra 1500
Listing updated: Jun 25, 2026Listed by a franchise dealer in Baton Rouge, LA · On lot for 43 days · VIN verifiable at NHTSA
This used 2020 GMC Sierra 1500 AT4 is listed at $39,461 by gerry lane buick gmc in Baton Rouge, LA 70806. It has 119,873 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 Unscored due to insufficient comparable data. Based on 4 similar vehicles in the Baton Rouge market, the estimated market range is $33,756 to $36,787. The local market range in LA is $33,756 to $36,787.
This vehicle has been on the lot for 43 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 Baton Rouge, LA 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 Baton Rouge, LA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9EEL7LZ177522 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 LA
Comparable Vehicles
603
Average Price
$34,218
Price Range
$9,990–$59,970
Avg Days on Lot
59
Based on 603 comparable 2018-2022 GMC Sierra 1500 listings in LA, the average asking price is $34,218. This listing at $39,461 is $5,243 above average (15% above market). Comparable prices in LA range from $9,990 to $59,970. Similar vehicles spend an average of 59 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in LA
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: AT4 — compare trims below)
2021 GMC Sierra 1500
AT4
Houma, LA
2021 GMC Sierra 1500
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Lake Charles, LA
2019 GMC Sierra 1500
AT4
Lafayette, LA
2020 GMC Sierra 1500
AT4
Metairie, LA
2021 GMC Sierra 1500
AT4
Broussard, LA
2021 GMC Sierra 1500
AT4
Bossier City, LA
2022 GMC Sierra 1500
AT4
Sulphur, LA
2018 GMC Sierra 1500
Base
Alexandria, LA