2020 GMC Sierra 1500 AT4
Vehicle Details
AT4
Theodore, AL 36582
Is this 2020 GMC Sierra 1500 AT4 a good deal?
OAV verdict: Fair Price
Why: Listed at $31,967, comparable market range $29,700–$36,915, based on 12 comparable listings. Days on lot: 5 days (market average 72 days).
Market price position
$31,967 · within market range
- Regional range
- $29,700 – $36,915
- vs. market
- $2,267 above low · $4,948 below high
- Comparable vehicles
- 12
Market Retail Price (MRP™)
$33,308This vehicle $31,967 · $1,341 (4%) below MRP
MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.
True Retail Value (TRV™)
$28,861This vehicle $31,967 · $3,106 (11%) above TRV
TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-30) — an estimate, not an appraisal. How TRV works.
Similar vehicles recently sold in an estimated 16–55 days.
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.
Lcm Motorcars, Llc
Theodore, AL
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Request availability and out-the-door price
OAV will route your inquiry to Lcm Motorcars, Llc 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: Jul 30, 2026Listed by an independent dealer in Theodore, AL · On lot for 5 days · VIN verifiable at NHTSA
This used 2020 GMC Sierra 1500 AT4 is listed at $31,967 by lcm motorcars, llc in Theodore, AL 36582. It has 157,149 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is White. 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 12 comparable listings matched to this vehicle for its price verdict, the estimated market range is $29,700 to $36,915.
This vehicle has been on the lot for 5 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 Theodore, AL 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 an independent dealer in Theodore, AL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTP9EED6LG122181 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.
2020 GMC Sierra 1500 Market in AL
AL Market Listings
232
Average Price
$32,879
Price Range
$8,500–$53,041
Avg Days on Lot
72
Based on all 232 2018-2022 GMC Sierra 1500 listings in the AL market, the average asking price is $32,879. This listing at $31,967 is $912 below average (3% below market). Comparable prices in AL range from $8,500 to $53,041. Similar vehicles spend an average of 72 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in AL
8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: AT4 — compare trims below)
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2021 GMC Sierra 1500
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SLT
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