2014 Peterbilt 388 — Used Market Prices & Trends

The 2014 Peterbilt 388 is currently represented by 6 active listings on TruckRadar, with a median asking price of $79,825 and median odometer reading of 457,464 miles. Over the past 90 days, asking prices have moved up 32.7%. 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 2014 388 inventory sit in Illinois, Pennsylvania, and South Carolina, where regional pricing ranges from $67,750 to $89,900. Common transmission pairings include Eaton Fuller. The 2014 388 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 389 and 367. Pricing reflects active asking prices from verified dealers and is not a substitute for a formal appraisal.

2014 Peterbilt 388 — Frequently Asked Questions