Is the $42,339 price on this 2021 GMC Sierra 1500 a good deal?

OAV rates this as Overpriced because the asking price of $42,339 is above the typical market range for this vehicle.

What is the average price for a 2021 GMC Sierra 1500 in MO?

Based on 1,003 comparable listings in MO, the average asking price for a 2019-2023 GMC Sierra 1500 is $39,723, with prices ranging from $18,900 to $68,760.

How long does a 2021 GMC Sierra 1500 typically stay on dealer lots?

Comparable GMC Sierra 1500 listings in MO spend an average of 69 days on dealer lots.

Where is this 2021 GMC Sierra 1500 located?

This vehicle is listed in Ballwin, MO 63011. VIN: 1GTP9EEL2MZ247462. Mileage: 52,858 miles.

What is the fair market price range for this 2021 GMC Sierra 1500?

OAV's Price-to-Market analysis estimates the fair market range is $28,872 to $42,013, based on 36 comparable vehicles.

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Vehicle Details

VIN1GTP9EEL2MZ247462

TrimAT4

Exterior ColorGray

Drivetrain4WD

Engine6.2L V8

TransmissionAutomatic

Fuel TypeUnleaded

Inventory Typeused

Days on Lot33

2021 GMC Sierra 1500

AT4

Overpriced

$42,33952,858 mi

Ballwin, MO 63011

Is this 2021 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Overpriced

Why: Listed at $42,339, comparable market range $28,872–$42,013, based on 36 comparable listings. Days on lot: 33 days (market average 69 days).

Market price position

$42,339 · $326 above market high

$28,872comparable$42,013

Regional range: $28,872 – $42,013
vs. market high: + $326 (1% above)
Comparable vehicles: 36

Market Retail Price (MRP™)

$35,443

This vehicle $42,339 · $6,896 (19%) above 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™)

$41,397

This vehicle $42,339 · $942 (2%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-24) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 15–53 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.

Regional Range$28,872 – $42,013

Mungenast Lexus Of St Louis

Ballwin, MO

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from mungenast lexus of st louis →

Request availability and out-the-door price

OAV will route your inquiry to Mungenast Lexus Of St Louis for current availability of this 2021 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 2021 GMC Sierra 1500

Listing updated: Jul 24, 2026

Listed by a franchise dealer in Ballwin, MO · On lot for 33 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $42,339 by mungenast lexus of st louis in Ballwin, MO 63011. It has 52,858 miles on the odometer. The exterior color is Gray. 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 Overpriced — priced above market value. Based on 36 similar vehicles in the Ballwin market, the estimated market range is $28,872 to $42,013.

This vehicle has been on the lot for 33 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 Ballwin, MO 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 2021 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 Ballwin, MO, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9EEL2MZ247462 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.

2021 GMC Sierra 1500 Market in MO

Comparable Vehicles

1,003

Average Price

$39,723

Price Range

$18,900–$68,760

Avg Days on Lot

Based on 1,003 comparable 2019-2023 GMC Sierra 1500 listings in MO, the average asking price is $39,723. This listing at $42,339 is $2,616 above average (7% above market). Comparable prices in MO range from $18,900 to $68,760. Similar vehicles spend an average of 69 days on dealer lots in this market.