2017 Peterbilt 389 ISX15 — Used Market Prices & Trends
8 active listings · median 484,500 mi
Median Price
$139,250
90-Day Change
+165.8%
Active Listings
8
Median Odometer
484,500 mi
90-Day Median Asking Price
The 2017 Peterbilt 389 powered by the ISX15 is currently represented by 8 active listings on TruckRadar, with a median asking price of $139,250 and median odometer reading of 484,500 miles. Over the past 90 days, asking prices have moved up 165.8%. 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 2017 389 inventory sit in Texas, Illinois, and California, where regional pricing ranges from $69,900 to $226,750. Common transmission pairings include RTLO18913A. The 2017 389 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 579 and 567. Pricing reflects active asking prices from verified dealers and is not a substitute for a formal appraisal.
Typical Configuration
Cab Type
conventional
Axle Config
6x4
Common Transmission
RTLO18913A
Active Listings
Regional Breakdown
| State | Listings | Median Price |
|---|---|---|
| Texas | 3 | $139,750 |
| Illinois | 2 | $226,750 |
| California | 1 | $175,001 |
| South Carolina | 1 | $79,750 |
| Utah | 1 | $69,900 |
2017 Peterbilt 389 ISX15 — Frequently Asked Questions
What is the average price of a 2017 Peterbilt 389 ISX15?
The median asking price for a 2017 Peterbilt 389 ISX15 on TruckRadar is $139,250, based on 8 active listings. Prices vary by mileage, condition, and configuration.
How many 2017 Peterbilt 389 ISX15s are for sale right now?
TruckRadar shows 8 active 2017 Peterbilt 389 ISX15 listings from verified dealers, updated daily.
What states have the most 2017 Peterbilt 389 ISX15 inventory?
The most 2017 Peterbilt 389 ISX15 inventory is concentrated in Texas, Illinois, California.
What is the typical mileage on a 2017 Peterbilt 389 ISX15 for sale?
The median odometer reading is 484,500 miles. Used commercial trucks typically sell in the 300,000–700,000 mile range.
