2020 Peterbilt 579 MX/MX-13 — Used Market Prices & Trends

The 2020 Peterbilt 579 powered by the MX/MX-13 is currently represented by 5 active listings on TruckRadar, with a median asking price of $45,400 and median odometer reading of 536,506 miles. Over the past 90 days, asking prices have moved down 9.0%. 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 2020 579 inventory sit in Tennessee, where regional pricing ranges from $45,400 to $45,400. Common transmission pairings include manual and automated options. The 2020 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.

2020 Peterbilt 579 MX/MX-13 — Frequently Asked Questions