2021 Peterbilt 579 X15 in Michigan — Prices & Inventory

The 2021 Peterbilt 579 powered by the X15 is currently represented by 10 active listings on TruckRadar, with a median asking price of $58,900 and median odometer reading of N/A miles. Over the past 90 days, asking prices have held flat. Prices have held steady, reflecting balanced supply and demand for this configuration in the current market. Most units listed are configured as conventional cab with tandem rear axle (6x4) drivetrains. Geographically, the largest concentrations of 2021 579 inventory sit in Michigan, where regional pricing ranges from $58,900 to $58,900. Common transmission pairings include manual and automated options. 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.

2021 Peterbilt 579 X15 in Michigan — FAQ