U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV
2021 RAM ProMaster Cargo Van

Vehicle Details

VIN3C6LRVDG0ME540363
TrimBase
Exterior ColorSilver
DrivetrainFWD
Engine3.6L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot18
Days on Market17

2021 RAM ProMaster Cargo Van

Base

Overpriced
$48,90084,813 miles

Castle Rock, CO 80104

Market price position

17,499
30,999
48,900

$48,900 · $17,901 above market high

$17,499comparable$30,999
Regional range
$17,499 – $30,999
vs. market high
+ $17,901 (58% above)
Comparable vehicles
16
Demand-Verified· Backed by recent sales data
High Demand

Similar vehicles recently sold in an estimated 1451 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$17,499 – $30,999

Dealer Info

Hidden
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Castle Rock, CO

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About This 2021 RAM ProMaster Cargo Van

Listing updated: May 5, 2026

Listed by an independent dealer in Castle Rock, CO · On lot for 18 days · VIN verifiable at NHTSA

This used 2021 RAM ProMaster Cargo Van Base is listed at $48,900 by an independent dealer in Castle Rock, CO 80104. It has 84,813 miles on the odometer. The exterior color is Silver. It features a FWD drivetrain with a 3.6L V6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Overpriced — priced above market value. Based on 16 similar vehicles in the Castle Rock market, the estimated market range is $17,499 to $30,999.

This vehicle has been on the lot for 18 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

How this deal is rated

OAV compares this 2021 RAM ProMaster Cargo Van 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 Castle Rock, CO, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3C6LRVDG0ME540363 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 RAM ProMaster Cargo Van Market in CO

Comparable Vehicles

213

Average Price

$26,225

Price Range

$14,748–$97,500

Avg Days on Lot

37

Based on 213 comparable 2019-2023 RAM ProMaster Cargo Van listings in CO, the average asking price is $26,225. This listing at $48,900 is $22,675 above average (86% above market). Comparable prices in CO range from $14,748 to $97,500. Similar vehicles spend an average of 37 days on dealer lots in this market.

Similar RAM ProMaster Cargo Van Listings in CO

8 comparable vehicles with similar year and mileage