U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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Vehicle Details

VIN1GT49WEY2LF295192
TrimDenali
Exterior ColorBlack
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typeused
Days on Lot34

2020 GMC Sierra 3500 Denali HD

Denali

Overpriced
$56,05771,103 mi

Springfield, IL 62703

Is this 2020 GMC Sierra 3500 Denali HD Denali a good deal?

OAV verdict: Overpriced

Why: Listed at $56,057, comparable market range $54,905–$55,318, based on 10 comparable listings. Days on lot: 34 days (market average 46 days).

Market price position

54,905
55,318
56,057

$56,057 · $739 above market high

$54,905$55,318 comparable
Regional range
$54,905 – $55,318
vs. market high
+ $739 (1% above)
Comparable vehicles
10
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1043 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$55,317 – $55,317
Regional Range$54,905 – $55,318

S & K Buick Gmc

Springfield, IL

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

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Request availability and out-the-door price

OAV will route your inquiry to S & K Buick Gmc for current availability of this 2020 GMC Sierra 3500 Denali HD Denali 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 3500 Denali HD

Listing updated: Jun 26, 2026

Listed by a franchise dealer in Springfield, IL · On lot for 34 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 3500 Denali HD Denali is listed at $56,057 by s & k buick gmc in Springfield, IL 62703. It has 71,103 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 Overpriced — priced above market value. Based on 10 similar vehicles in the Springfield market, the estimated market range is $54,905 to $55,318. The local market range in IL is $55,317 to $55,317.

This vehicle has been on the lot for 34 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 Springfield, 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 2020 GMC Sierra 3500 Denali HD 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:

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 Springfield, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT49WEY2LF295192 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 3500 Denali HD Market in IL

Comparable Vehicles

80

Average Price

$51,503

Price Range

$25,250–$83,432

Avg Days on Lot

46

Based on 80 comparable 2018-2022 GMC Sierra 3500 Denali HD listings in IL, the average asking price is $51,503. This listing at $56,057 is $4,554 above average (9% above market). Comparable prices in IL range from $25,250 to $83,432. Similar vehicles spend an average of 46 days on dealer lots in this market.

Similar GMC Sierra 3500 Denali HD Listings in IL

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Denali — compare trims below)