2017 Peterbilt 389 ISX15 — Used Market Prices & Trends

The 2017 Peterbilt 389 powered by the ISX15 is currently represented by 6 active listings on TruckRadar, with a median asking price of $142,750 and median odometer reading of 446,000 miles. Over the past 90 days, asking prices have moved down 36.2%. 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 2017 389 inventory sit in Illinois, Texas, and California, where regional pricing ranges from $79,750 to $206,750. Common transmission pairings include RTLO18913A. The 2017 389 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 579 and 567. Pricing reflects active asking prices from verified dealers and is not a substitute for a formal appraisal.

2017 Peterbilt 389 ISX15 — Frequently Asked Questions