2021 Peterbilt 579 ISX 15 — Used Market Prices & Trends
7 active listings · median 286,710 mi
Median Price
$40,999
90-Day Change
N/A
Active Listings
7
Median Odometer
286,710 mi
The 2021 Peterbilt 579 powered by the ISX 15 is currently represented by 7 active listings on TruckRadar, with a median asking price of $40,999 and median odometer reading of 286,710 miles. Over the past 90 days, asking prices have remained stable. Pricing trends are consistent with normal market turnover for this configuration. Most units listed are configured as conventional cab with tandem rear axle (6x4) drivetrains. Geographically, the largest concentrations of 2021 579 inventory sit in Ohio, where regional pricing ranges from $40,999 to $40,999. Common transmission pairings include Automated and Autoshift. The 2021 579 typically appears in dealer inventory for an average of 30 to 60 days before sale, based on TruckRadar listing turnover data. Buyers comparing this configuration often also evaluate the 567 and 389. Pricing reflects active asking prices from verified dealers and is not a substitute for a formal appraisal.
Typical Configuration
Cab Type
conventional
Axle Config
6x4
Common Transmission
Automated
Active Listings
Regional Breakdown
| State | Listings | Median Price |
|---|---|---|
| Ohio | 1 | $40,999 |
2021 Peterbilt 579 ISX 15 — Frequently Asked Questions
What is the average price of a 2021 Peterbilt 579 ISX 15?
The median asking price for a 2021 Peterbilt 579 ISX 15 on TruckRadar is $40,999, based on 7 active listings. Prices vary by mileage, condition, and configuration.
How many 2021 Peterbilt 579 ISX 15s are for sale right now?
TruckRadar shows 7 active 2021 Peterbilt 579 ISX 15 listings from verified dealers, updated daily.
What states have the most 2021 Peterbilt 579 ISX 15 inventory?
The most 2021 Peterbilt 579 ISX 15 inventory is concentrated in Ohio.
What is the typical mileage on a 2021 Peterbilt 579 ISX 15 for sale?
The median odometer reading is 286,710 miles. Used commercial trucks typically sell in the 300,000–700,000 mile range.
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