2026 Kenworth T880 X15 — Used Market Prices & Trends

The 2026 Kenworth T880 powered by the X15 is currently represented by 93 active listings on TruckRadar, with a median asking price of $217,900 and median odometer reading of 123 miles. Over the past 90 days, asking prices have moved up 2.7%. 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 T880 inventory sit in Idaho, Texas, and Georgia, where regional pricing ranges from $192,613 to $234,933. Common transmission pairings include Allison and Allison 4500RDS Automatic. The 2026 T880 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 T680 and W900. Pricing reflects active asking prices from verified dealers and is not a substitute for a formal appraisal.

2026 Kenworth T880 X15 — Frequently Asked Questions