Is the $42,665 price on this 2020 GMC Sierra 2500HD a good deal?

OAV rates this as a Great Deal because the asking price of $42,665 is below the typical market range for this vehicle.

What is the average price for a 2020 GMC Sierra 2500HD in SC?

Based on 132 comparable listings in SC, the average asking price for a 2018-2022 GMC Sierra 2500HD is $54,524, with prices ranging from $31,995 to $72,344.

How long does a 2020 GMC Sierra 2500HD typically stay on dealer lots?

Comparable GMC Sierra 2500HD listings in SC spend an average of 34 days on dealer lots.

Where is this 2020 GMC Sierra 2500HD located?

This vehicle is listed in Mount Pleasant, SC 29464. VIN: 1GT19REY7LF245974. Mileage: 140,489 miles.

What is the fair market price range for this 2020 GMC Sierra 2500HD?

OAV's Price-to-Market analysis estimates the fair market range is $57,646 to $58,967, based on 8 comparable vehicles.

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Vehicle Details

VIN1GT19REY7LF245974

TrimDenali

Exterior ColorWhite

Drivetrain4WD

Engine6.6L V8

TransmissionAutomatic

Fuel TypeDiesel

Inventory Typeused

Days on Lot21

2020 GMC Sierra 2500HD

Denali

Unscored

$42,665140,489 mi

Mount Pleasant, SC 29464

Is this 2020 GMC Sierra 2500HD Denali a good deal?

OAV verdict: Unscored

Why: Listed at $42,665, comparable market range $57,646–$58,967, based on 8 comparable listings. Days on lot: 21 days (market average 34 days).

Market price position

Lowest comparable ($)

57,646

Highest comparable ($)

58,967

This vehicle's price ($)

42,665

$42,665 · $14,981 below market low

$57,646 – $58,967 comparable

Regional range: $57,646 – $58,967
vs. market low: — $14,981 (26% below)
Comparable vehicles: 8

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 22–58 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.

Regional Range$57,646 – $58,967

Starling Chevrolet

Mount Pleasant, SC

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

View all vehicles from starling chevrolet →

Request availability and out-the-door price

OAV will route your inquiry to Starling Chevrolet for current availability of this 2020 GMC Sierra 2500HD 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 2500HD

Listing updated: Jul 11, 2026

Listed by a franchise dealer in Mount Pleasant, SC · On lot for 21 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 2500HD Denali is listed at $42,665 by starling chevrolet in Mount Pleasant, SC 29464. It has 140,489 miles on the odometer. The exterior color is White. 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 Unscored due to insufficient comparable data. Based on 8 similar vehicles in the Mount Pleasant market, the estimated market range is $57,646 to $58,967.

This vehicle has been on the lot for 21 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 Mount Pleasant, SC 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 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 Mount Pleasant, SC, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT19REY7LF245974 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 2500HD Market in SC

Comparable Vehicles

132

Average Price

$54,524

Price Range

$31,995–$72,344

Avg Days on Lot

Based on 132 comparable 2018-2022 GMC Sierra 2500HD listings in SC, the average asking price is $54,524. This listing at $42,665 is $11,859 below average (22% below market). Comparable prices in SC range from $31,995 to $72,344. Similar vehicles spend an average of 34 days on dealer lots in this market.