2018 Peterbilt 579 MX13 — Used Market Prices & Trends

The 2018 Peterbilt 579 powered by the MX13 is currently represented by 2 active listings on TruckRadar, with a median asking price of $28,400 and median odometer reading of 444,353 miles. Over the past 90 days, asking prices have moved up 40.6%. Demand for late-model commercial trucks typically strengthens as fleets refresh ahead of Q3 bid cycles and peak freight season. Most units listed are configured as conventional cab with tandem rear axle (6x4) drivetrains. Geographically, the largest concentrations of 2018 579 inventory sit in Idaho and Pennsylvania, where regional pricing ranges from $23,900 to $32,900. Common transmission pairings include Eaton Fuller. The 2018 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.

2018 Peterbilt 579 MX13 — Frequently Asked Questions