U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
No Photo Available

Vehicle Details

VIN1GT49NE79MF164389
TrimSLT
Exterior ColorBlack
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeE85 / Unleaded
Inventory Typeused
Days on Lot39

2021 GMC Sierra 2500HD

SLT

Unscored
$53,99039,344 mi

Delanco, NJ 08075

Is this 2021 GMC Sierra 2500HD SLT a good deal?

OAV verdict: Unscored

Why: Listed at $53,990, comparable market range $53,990–$53,990. Days on lot: 39 days (market average 39 days).

Market price position

53,990
53,990
53,990

$53,990 · only listing at this price

$53,990 — single data point
Regional range
$53,990 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 367 days.

What does Demand-Verified mean?

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$49,995 – $54,995

Dealer Info

Hidden
Hidden

Delanco, NJ

This dealer is not yet on OAV

Request a connection and we'll notify the dealer you're interested

View all vehicles from this independent dealer in Delanco, NJ

About This 2021 GMC Sierra 2500HD

Listing updated: May 24, 2026

Listed by an independent dealer in Delanco, NJ · On lot for 39 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 2500HD SLT is listed at $53,990 by an independent dealer in Delanco, NJ 08075. It has 39,344 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 Unscored due to insufficient comparable data. Based on available similar vehicles in the Delanco market, the estimated market range is $53,990 to $53,990.

This vehicle has been on the lot for 39 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 Delanco, NJ 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:

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 an independent dealer in Delanco, NJ, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT49NE79MF164389 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 NJ

Comparable Vehicles

64

Average Price

$50,390

Price Range

$20,999–$64,875

Avg Days on Lot

39

Based on 64 comparable 2019-2023 GMC Sierra 2500HD listings in NJ, the average asking price is $50,390. This listing at $53,990 is $3,600 above average (7% above market). Comparable prices in NJ range from $20,999 to $64,875. Similar vehicles spend an average of 39 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in NJ

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