2026 Peterbilt 520 — Used Market Prices & Trends

The 2026 Peterbilt 520 is currently represented by 102 active listings on TruckRadar, with a median asking price of $219,000 and median odometer reading of 81 miles. Over the past 90 days, asking prices have moved up 14.7%. 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 2026 520 inventory sit in Texas, where regional pricing ranges from $190,900 to $190,900. Common transmission pairings include 4500 RDS-P and Allison 4500 RDS-P. The 2026 520 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 589. Pricing reflects active asking prices from verified dealers and is not a substitute for a formal appraisal.

2026 Peterbilt 520 — Frequently Asked Questions