2026 Peterbilt 589 X15 — Used Market Prices & Trends
49 active listings · median 903 mi
Prices on this page are asking prices from live dealer listings, not sale prices. Methodology →
Asking Price Range
Insufficient data
one dealer holds 66% of priced listings
90-Day Change
—
Active Listings
49
Median Odometer
903 mi
The 2026 Peterbilt 589 powered by the X15 is currently represented by 49 active listings on TruckRadar. Listed units show a median odometer reading of about 903 miles. Most are configured as conventional cab with tandem rear axle (6x4) drivetrains, commonly paired with RTLO20918B and RTLO18913A transmissions. Geographically, the largest concentrations of 2026 589 inventory sit in Texas, Ohio, and Arizona. 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 567 and 579. All figures reflect active dealer listings on TruckRadar and are asking prices, not sale prices.
Typical Configuration
Cab Type
conventional
Axle Config
6x4
Common Transmission
RTLO20918B
Active Listings
Regional Breakdown
| State | Active Listings |
|---|---|
| Texas | 9 |
| Ohio | 5 |
| Arizona | 4 |
| Pennsylvania | 3 |
| Nebraska | 1 |
2026 Peterbilt 589 X15 — Frequently Asked Questions
What is the average price of a 2026 Peterbilt 589 X15?
TruckRadar does not yet have enough independent priced 2026 Peterbilt 589 X15 listings to publish a reliable asking-price range for this model year.
How many 2026 Peterbilt 589 X15s are for sale right now?
TruckRadar shows 49 active 2026 Peterbilt 589 X15 listings from dealers nationwide, updated daily.
What states have the most 2026 Peterbilt 589 X15 inventory?
The most 2026 Peterbilt 589 X15 inventory is concentrated in Texas, Ohio, Arizona.
What is the typical mileage on a 2026 Peterbilt 589 X15 for sale?
The median odometer reading is 903 miles. Used commercial trucks typically sell in the 300,000–700,000 mile range.
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