2015 Peterbilt 389 ISX15 — Used Market Prices & Trends
6 active listings · median 517,500 mi
Prices on this page are asking prices from live dealer listings, not sale prices. Methodology →
Asking Price Range
Insufficient data
only 4 priced listings (need 8)
90-Day Change
—
Active Listings
6
Median Odometer
517,500 mi
The 2015 Peterbilt 389 powered by the ISX15 is currently represented by 6 active listings on TruckRadar. Listed units show a median odometer reading of about 517,500 miles. Most are configured as conventional cab with tandem rear axle (6x4) drivetrains, commonly paired with RTLO16913A transmissions. Geographically, the largest concentrations of 2015 389 inventory sit in Illinois and Texas. TruckRadar is not publishing a median asking price for this configuration yet because too few active listings include a price — most are listed as "Call for Price." To gauge pricing, review the individual active listings below — each shows the dealer's own asking price directly. Buyers comparing this configuration often also evaluate the 567 and 388. All figures reflect active dealer listings on TruckRadar and are asking prices, not sale prices.
Typical Configuration
Axle Config
6x4
Common Transmission
RTLO16913A
Active Listings
Regional Breakdown
| State | Active Listings |
|---|---|
| Illinois | 3 |
| Texas | 2 |
2015 Peterbilt 389 ISX15 — Frequently Asked Questions
What is the average price of a 2015 Peterbilt 389 ISX15?
TruckRadar does not yet have enough independent priced 2015 Peterbilt 389 ISX15 listings to publish a reliable asking-price range for this model year.
How many 2015 Peterbilt 389 ISX15s are for sale right now?
TruckRadar shows 6 active 2015 Peterbilt 389 ISX15 listings from dealers nationwide, updated daily.
What states have the most 2015 Peterbilt 389 ISX15 inventory?
The most 2015 Peterbilt 389 ISX15 inventory is concentrated in Illinois, Texas.
What is the typical mileage on a 2015 Peterbilt 389 ISX15 for sale?
The median odometer reading is 517,500 miles. Used commercial trucks typically sell in the 300,000–700,000 mile range.
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