Vehicle Details
2020 GMC Sierra 1500
SLE
Plymouth, MI 48170
Is this 2020 GMC Sierra 1500 SLE a good deal?
OAV verdict: Fair Price
Why: Listed at $24,495, comparable market range $16,775–$38,988, based on 22 comparable listings. Days on lot: 22 days (market average 57 days).
Market price position
$24,495 · within market range
- Regional range
- $16,775 – $38,988
- vs. market
- $7,720 above low · $14,493 below high
- Comparable vehicles
- 22
Similar vehicles recently sold in an estimated 16–71 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.
Lafontaine Chevrolet Plymouth
Plymouth, MI
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 Lafontaine Chevrolet Plymouth for current availability of this 2020 GMC Sierra 1500 SLE 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 7, 2026Listed by a franchise dealer in Plymouth, MI · On lot for 22 days · VIN verifiable at NHTSA
This used 2020 GMC Sierra 1500 SLE is listed at $24,495 by lafontaine chevrolet plymouth in Plymouth, MI 48170. It has 116,869 miles on the odometer. The exterior color is Gray. It features a 4WD drivetrain with a 5.3L 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 22 similar vehicles in the Plymouth market, the estimated market range is $16,775 to $38,988.
This vehicle has been on the lot for 22 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 Plymouth, MI 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 Plymouth, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTR9BED4LZ288433 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 MI
Comparable Vehicles
1,574
Average Price
$32,339
Price Range
$12,995–$55,700
Avg Days on Lot
57
Based on 1,574 comparable 2018-2022 GMC Sierra 1500 listings in MI, the average asking price is $32,339. This listing at $24,495 is $7,844 below average (24% below market). Comparable prices in MI range from $12,995 to $55,700. Similar vehicles spend an average of 57 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in MI
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLE — compare trims below)
2019 GMC Sierra 1500
SLT
Redford Charter Township, MI
2021 GMC Sierra 1500
Base
Houghton Lake, MI
2021 GMC Sierra 1500
Base
Dearborn, MI
2021 GMC Sierra 1500
Base
Lapeer, MI
2020 GMC Sierra 1500
AT4
Grandville, MI
2020 GMC Sierra 1500
AT4
Holland, MI
2020 GMC Sierra 1500
AT4
Kalamazoo, MI
2020 GMC Sierra 1500
AT4
Lowell, MI