118 active listings · median 344,974 mi
Median Price
$57,900
90-Day Change
-7.4%
Active Listings
118
Median Odometer
344,974 mi
The 2021 Peterbilt 579 powered by the MX-13 is currently represented by 118 active listings on TruckRadar, with a median asking price of $57,900 and median odometer reading of 344,974 miles. Over the past 90 days, asking prices have moved down 7.4%. Seasonal softening in the used truck market tends to occur as fleets delay purchasing decisions during slower freight periods. Most units listed are configured as conventional cab with tandem rear axle (6x4) drivetrains. Geographically, the largest concentrations of 2021 579 inventory sit in Texas, California, and Arkansas, where regional pricing ranges from $38,250 to $67,375. Common transmission pairings include PO-16F112C12 and EEO-16F112C12. 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.
Cab Type
conventional
Axle Config
6x4
Common Transmission
PO-16F112C12
| State | Listings | Median Price |
|---|---|---|
| Texas | 29 | $59,900 |
| California | 18 | $67,375 |
| Arkansas | 9 | $53,950 |
| Oklahoma | 8 | $61,900 |
| Missouri | 7 | $43,450 |
Compare Models
Springfield, MO