2006 Kenworth T800 ISX — Used Market Prices & Trends

The 2006 Kenworth T800 powered by the ISX is currently represented by 1 active listings on TruckRadar, with a median asking price of $47,500 and median odometer reading of 330,898 miles. Over the past 90 days, asking prices have remained stable. Pricing trends are consistent with normal market turnover for this configuration. Most units listed are configured as conventional cab with tandem rear axle (6x4) drivetrains. Geographically, the largest concentrations of 2006 T800 inventory sit in Pennsylvania, where regional pricing ranges from $47,500 to $47,500. Common transmission pairings include Eaton Fuller. The 2006 T800 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 W900. Pricing reflects active asking prices from verified dealers and is not a substitute for a formal appraisal.

2006 Kenworth T800 ISX — Frequently Asked Questions