Vehicle Details
2020 GMC Sierra 1500
AT4
Corona, CA 92882
Is this 2020 GMC Sierra 1500 AT4 a good deal?
OAV verdict: Fair Price
Why: Listed at $29,224, comparable market range $23,994–$42,574, based on 16 comparable listings. Days on lot: 9 days (market average 66 days).
Market price position
$29,224 · within market range
- Regional range
- $23,994 – $42,574
- vs. market
- $5,230 above low · $13,350 below high
- Comparable vehicles
- 16
Similar vehicles recently sold in an estimated 14–55 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.
Larry H. Miller Dealerships
Corona, CA
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
Request availability and out-the-door price
OAV will route your inquiry to Larry H. Miller Dealerships 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 8, 2026Listed by a franchise dealer in Corona, CA · On lot for 9 days · VIN verifiable at NHTSA
This used 2020 GMC Sierra 1500 AT4 is listed at $29,224 by larry h. miller dealerships in Corona, CA 92882. It has 151,842 miles on the odometer. The exterior color is Gray. 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 Fair Price — priced at market value. Based on 16 similar vehicles in the Corona market, the estimated market range is $23,994 to $42,574. The local market range in CA is $23,994 to $23,994.
This vehicle has been on the lot for 9 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 Corona, CA 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 Corona, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTU9EET0LZ348128 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 CA
Comparable Vehicles
865
Average Price
$35,399
Price Range
$11,080–$65,000
Avg Days on Lot
66
Based on 865 comparable 2018-2022 GMC Sierra 1500 listings in CA, the average asking price is $35,399. This listing at $29,224 is $6,175 below average (17% below market). Comparable prices in CA range from $11,080 to $65,000. Similar vehicles spend an average of 66 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in CA
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: AT4 — compare trims below)
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2021 GMC Sierra 1500
AT4
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2018 GMC Sierra 1500
Base
Dinuba, CA
2018 GMC Sierra 1500
Base
Lafayette, CA
2018 GMC Sierra 1500
Base
Roseville, CA
2018 GMC Sierra 1500
Base
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2018 GMC Sierra 1500
Base
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