2025 Peterbilt 520 L9N — Used Market Prices & Trends

The 2025 Peterbilt 520 powered by the L9N is currently represented by 4 active listings on TruckRadar, with a median asking price of $209,507.5 and median odometer reading of N/A miles. Over the past 90 days, asking prices have moved down 9.6%. 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 2025 520 inventory sit in California, where regional pricing ranges from $199,000 to $199,000. Common transmission pairings include 3000 RDS-P and 4500 RDS-P. Time on lot for the 2025 520 varies with mileage, spec, and condition, and is best gauged against similar active listings. Buyers comparing this configuration often also evaluate the 579 and 567. Pricing reflects active asking prices from dealers on TruckRadar and is not a substitute for a formal appraisal.

2025 Peterbilt 520 L9N — Frequently Asked Questions