2021 Kenworth T680 — Used Market Prices & Trends

The 2021 Kenworth T680 is currently represented by 111 active listings on TruckRadar, with a median asking price of $49,999 and median odometer reading of 453,023 miles. Over the past 90 days, asking prices have moved up 2.2%. 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 2021 T680 inventory sit in Missouri, Texas, and Utah, where regional pricing ranges from $44,999 to $59,999. Common transmission pairings include Eaton Fuller 12 Speed and PACCAR Endurant 12 Speed. The 2021 T680 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 T880 and W900. Pricing reflects active asking prices from verified dealers and is not a substitute for a formal appraisal.

2021 Kenworth T680 — Frequently Asked Questions