2023 Peterbilt 389 X15 — Used Market Prices & Trends
21 active listings · median 418,500 mi
Prices on this page are asking prices from live dealer listings, not sale prices. Methodology →
Asking Price Range
$141,233–$149,670
90-Day Change
+7.8%
Active Listings
21
Median Odometer
418,500 mi
90-Day Median Asking Price
The 2023 Peterbilt 389 powered by the X15 is currently represented by 21 active listings on TruckRadar, with a median asking price of $148,750 and median odometer reading of 418,500 miles. Over the past 90 days, asking prices have moved up 7.8%. 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 2023 389 inventory sit in Illinois, Colorado, and Nevada, where regional pricing ranges from $131,900 to $176,900. Common transmission pairings include RTLO18913A and RTLO20918B. Time on lot for the 2023 389 varies with mileage, spec, and condition, and is best gauged against similar active listings. Buyers comparing this configuration often also evaluate the 579 and 567. Pricing reflects active asking prices from dealers on TruckRadar 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 | Active Listings |
|---|---|
| Illinois | 4 |
| Colorado | 2 |
| Nevada | 1 |
| California | 1 |
| South Carolina | 1 |
2023 Peterbilt 389 X15 — Frequently Asked Questions
What is the average price of a 2023 Peterbilt 389 X15?
Used 2023 Peterbilt 389 X15 trucks are typically listed between $141,233 and $149,670 — the middle 50% of 14 priced dealer listings. These are asking prices, not sale prices.
How many 2023 Peterbilt 389 X15s are for sale right now?
TruckRadar shows 21 active 2023 Peterbilt 389 X15 listings from dealers nationwide, updated daily.
What states have the most 2023 Peterbilt 389 X15 inventory?
The most 2023 Peterbilt 389 X15 inventory is concentrated in Illinois, Colorado, Nevada.
What is the typical mileage on a 2023 Peterbilt 389 X15 for sale?
The median odometer reading is 418,500 miles. Used commercial trucks typically sell in the 300,000–700,000 mile range.
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