2020 Peterbilt 579 MX13-455 — Used Market Prices & Trends

The 2020 Peterbilt 579 powered by the MX13-455 is currently represented by 1 active listings on TruckRadar, with a median asking price of $39,995 and median odometer reading of 554,007 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 2020 579 inventory sit in Florida, where regional pricing ranges from $39,995 to $39,995. Common transmission pairings include Endurant 12. 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 MX13-455 — Frequently Asked Questions