2019 Peterbilt 389 X15 — Used Market Prices & Trends
10 active listings · median 499,000 mi
Prices on this page are asking prices from live dealer listings, not sale prices. Methodology →
Asking Price Range
Insufficient data
one dealer holds 89% of priced listings
90-Day Change
—
Active Listings
10
Median Odometer
499,000 mi
The 2019 Peterbilt 389 powered by the X15 is currently represented by 10 active listings on TruckRadar. Listed units show a median odometer reading of about 499,000 miles. Most are configured as conventional cab with tandem rear axle (6x4) drivetrains, commonly paired with RTLO18918B transmissions. Geographically, the largest concentrations of 2019 389 inventory sit in Texas, Illinois, and South Carolina. TruckRadar is not publishing a median asking price for this configuration because its priced listings are concentrated with a single dealer, so a median would reflect one seller's pricing rather than the broader market. 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 579 and 567. All figures reflect active dealer listings on TruckRadar and are asking prices, not sale prices.
Typical Configuration
Axle Config
6x4
Common Transmission
RTLO18918B
Active Listings
Regional Breakdown
| State | Active Listings |
|---|---|
| Texas | 5 |
| Illinois | 2 |
| South Carolina | 1 |
| South Dakota | 1 |
2019 Peterbilt 389 X15 — Frequently Asked Questions
What is the average price of a 2019 Peterbilt 389 X15?
TruckRadar does not yet have enough independent priced 2019 Peterbilt 389 X15 listings to publish a reliable asking-price range for this model year.
How many 2019 Peterbilt 389 X15s are for sale right now?
TruckRadar shows 10 active 2019 Peterbilt 389 X15 listings from dealers nationwide, updated daily.
What states have the most 2019 Peterbilt 389 X15 inventory?
The most 2019 Peterbilt 389 X15 inventory is concentrated in Texas, Illinois, South Carolina.
What is the typical mileage on a 2019 Peterbilt 389 X15 for sale?
The median odometer reading is 499,000 miles. Used commercial trucks typically sell in the 300,000–700,000 mile range.
