Is the $43,500 price on this 2021 GMC Sierra 2500HD a good deal?

OAV rates this as Fair Price because the asking price of $43,500 is within the typical market range for this vehicle.

What is the average price for a 2021 GMC Sierra 2500HD in AZ?

Based on 58 comparable listings in AZ, the average asking price for a 2019-2023 GMC Sierra 2500HD is $51,264, with prices ranging from $24,880 to $76,990.

How long does a 2021 GMC Sierra 2500HD typically stay on dealer lots?

Comparable GMC Sierra 2500HD listings in AZ spend an average of 40 days on dealer lots.

Where is this 2021 GMC Sierra 2500HD located?

This vehicle is listed in Gilbert, AZ 85295. VIN: 1GT49NEY1MF281375. Mileage: 102,749 miles.

What is the fair market price range for this 2021 GMC Sierra 2500HD?

OAV's Price-to-Market analysis estimates the fair market range is $43,500 to $43,500, based on available comparable vehicles.

Vehicle Details

VIN1GT49NEY1MF281375

TrimSLT

Exterior ColorWhite

Drivetrain4WD

Engine6.6L V8

TransmissionAutomatic

Fuel TypeDiesel

Inventory Typeused

Days on Lot253

2021 GMC Sierra 2500HD

SLT

Unscored

$43,500102,749 miles

Gilbert, AZ 85295

Market price position

Lowest comparable ($)

43,500

Highest comparable ($)

43,500

This vehicle's price ($)

43,500

$43,500 · only listing at this price

$43,500 — single data point

Regional range: $43,500 (0 listings)
vs. market: Exact match — no spread
Comparable vehicles: 0

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 15–43 days.

Verify before inquiring

This listing has been on market about 5.9x longer than typical for similar vehicles (cohort sells in 15–43 days; this one is at 253). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

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$50,990 – $50,990

Dealer Info

Hidden

Gilbert, AZ

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About This 2021 GMC Sierra 2500HD

Listing updated: May 14, 2026

Listed by an independent dealer in Gilbert, AZ · On lot for 253 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 2500HD SLT is listed at $43,500 by an independent dealer in Gilbert, AZ 85295. It has 102,749 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 available similar vehicles in the Gilbert market, the estimated market range is $43,500 to $43,500.

This vehicle has been on the lot for 253 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 Gilbert, AZ 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 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.

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Gilbert, AZ, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT49NEY1MF281375 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 GMC Sierra 2500HD Market in AZ

Comparable Vehicles

Average Price

$51,264

Price Range

$24,880–$76,990

Avg Days on Lot

Based on 58 comparable 2019-2023 GMC Sierra 2500HD listings in AZ, the average asking price is $51,264. This listing at $43,500 is $7,764 below average (15% below market). Comparable prices in AZ range from $24,880 to $76,990. Similar vehicles spend an average of 40 days on dealer lots in this market.