U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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2021 Ford F-350 Super Duty Chassis Cab

Vehicle Details

VIN1FD8W3GT0MED25769
TrimXL
Exterior ColorSilver
DrivetrainRWD
Engine6.2L V8
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typeused
Days on Lot220

2021 Ford F-350 Super Duty Chassis Cab

XL

Unscored
$39,99583,529 mi

Duncan, OK 73533

Is this 2021 Ford F-350 Super Duty Chassis Cab XL a good deal?

OAV verdict: Unscored

Why: Listed at $39,995, comparable market range $35,550–$36,349, based on 5 comparable listings. Days on lot: 220 days (market average 77 days).

Market price position

35,550
36,349
39,995

$39,995 · $3,646 above market high

$35,550$36,349 comparable
Regional range
$35,550 – $36,349
vs. market high
+ $3,646 (10% above)
Comparable vehicles
5
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1075 days.

Verify before inquiring
  • This listing has been on market about 2.9x longer than typical for similar vehicles (cohort sells in 10–75 days; this one is at 220). 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$35,550 – $36,349

Dealer Info

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Duncan, OK

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About This 2021 Ford F-350 Super Duty Chassis Cab

Listing updated: May 19, 2026

Listed by an independent dealer in Duncan, OK · On lot for 220 days · VIN verifiable at NHTSA

This used 2021 Ford F-350 Super Duty Chassis Cab XL is listed at $39,995 by an independent dealer in Duncan, OK 73533. It has 83,529 miles on the odometer. The exterior color is Silver. It features a RWD drivetrain with a 6.2L 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 5 similar vehicles in the Duncan market, the estimated market range is $35,550 to $36,349.

This vehicle has been on the lot for 220 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 Duncan, OK 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 Ford F-350 Super Duty Chassis Cab 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:

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 Duncan, OK, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1FD8W3GT0MED25769 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 Ford F-350 Super Duty Chassis Cab Market in OK

Comparable Vehicles

76

Average Price

$36,444

Price Range

$14,698–$54,965

Avg Days on Lot

77

Based on 76 comparable 2019-2023 Ford F-350 Super Duty Chassis Cab listings in OK, the average asking price is $36,444. This listing at $39,995 is $3,551 above average (10% above market). Comparable prices in OK range from $14,698 to $54,965. Similar vehicles spend an average of 77 days on dealer lots in this market.

Similar Ford F-350 Super Duty Chassis Cab Listings in OK

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