Is the $42,490 price on this 2021 Chevrolet Silverado 2500HD a good deal?

OAV rates this as a Great Deal because the asking price of $42,490 is below the typical market range for this vehicle.

What is the average price for a 2021 Chevrolet Silverado 2500HD in IL?

Based on 498 comparable listings in IL, the average asking price for a 2019-2023 Chevrolet Silverado 2500HD is $44,355, with prices ranging from $15,335 to $67,990.

How long does a 2021 Chevrolet Silverado 2500HD typically stay on dealer lots?

Comparable Chevrolet Silverado 2500HD listings in IL spend an average of 58 days on dealer lots.

Where is this 2021 Chevrolet Silverado 2500HD located?

This vehicle is listed in Des Plaines, IL 60018. VIN: 1GC1YPEY2MF156127. Mileage: 100,690 miles.

What is the fair market price range for this 2021 Chevrolet Silverado 2500HD?

OAV's Price-to-Market analysis estimates the fair market range is $45,398 to $53,377, based on 14 comparable vehicles.

Vehicle Details

VIN1GC1YPEY2MF156127

TrimLTZ

Exterior ColorBlack

Drivetrain4WD

Engine6.6L V8

TransmissionAutomatic

Fuel TypeDiesel

Inventory Typeused

Days on Lot71

2021 Chevrolet Silverado 2500HD

LTZ

Great Deal

$42,490100,690 mi

Des Plaines, IL 60018

Is this 2021 Chevrolet Silverado 2500HD LTZ a good deal?

OAV verdict: Great Deal

Why: Listed at $42,490, comparable market range $45,398–$53,377, based on 14 comparable listings. Days on lot: 71 days (market average 58 days).

Market price position

Lowest comparable ($)

45,398

Highest comparable ($)

53,377

This vehicle's price ($)

42,490

$42,490 · $2,908 below market low

$45,398comparable$53,377

Regional range: $45,398 – $53,377
vs. market low: — $2,908 (6% below)
Comparable vehicles: 14

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 20–76 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.

Local Range$45,802 – $45,802

Regional Range$45,398 – $53,377

Dealer Info

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Des Plaines, IL

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About This 2021 Chevrolet Silverado 2500HD

Listing updated: May 20, 2026

Listed by a franchise dealer in Des Plaines, IL · On lot for 71 days · VIN verifiable at NHTSA

This used 2021 Chevrolet Silverado 2500HD LTZ is listed at $42,490 by a franchise dealer in Des Plaines, IL 60018. It has 100,690 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 6.6L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 14 similar vehicles in the Des Plaines market, the estimated market range is $45,398 to $53,377. The local market range in IL is $45,802 to $45,802.

This vehicle has been on the lot for 71 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 Des Plaines, IL 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 Chevrolet Silverado 2500HD 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 Des Plaines, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GC1YPEY2MF156127 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.

2021 Chevrolet Silverado 2500HD Market in IL

Comparable Vehicles

498

Average Price

$44,355

Price Range

$15,335–$67,990

Avg Days on Lot

Based on 498 comparable 2019-2023 Chevrolet Silverado 2500HD listings in IL, the average asking price is $44,355. This listing at $42,490 is $1,865 below average (4% below market). Comparable prices in IL range from $15,335 to $67,990. Similar vehicles spend an average of 58 days on dealer lots in this market.