2023 Peterbilt 579 X15 — Used Market Prices & Trends
120 active listings · median 443,925 mi
Prices on this page are asking prices from live dealer listings, not sale prices. Methodology →
Asking Price Range
$64,250–$77,994
90-Day Change
-4.7%
Active Listings
120
Median Odometer
443,925 mi
Asking-Price Range by Model Year
Typical asking-price range (middle 50% of listings) from 946 priced Peterbilt 579 listings across 32 dealers, observed over the last 180 days. These are asking prices from live listings — not sale prices. Years with too few priced listings, or dominated by one dealer, show “insufficient data.” How we calculate this →
| Model Year | Typical Asking Range | Priced Listings |
|---|---|---|
| 2027a | $175,358–$191,473 | 163 |
| 2026b | $179,500–$188,500 | 10 |
| 2025c | $136,650–$215,000 | 15 |
| 2024d | $79,900–$97,900 | 65 |
| 2023 | $63,000–$76,900 |
90-Day Median Asking Price
The 2023 Peterbilt 579 powered by the X15 is currently represented by 120 active listings on TruckRadar, with a median asking price of $69,963.5 and median odometer reading of 443,925 miles. Over the past 90 days, asking prices have moved down 4.7%. Seasonal softening in the used truck market tends to occur as fleets delay purchasing decisions during slower freight periods. Most units listed are configured as conventional cab with tandem rear axle (6x4) drivetrains. Geographically, the largest concentrations of 2023 579 inventory sit in Arkansas, Texas, and Missouri, where regional pricing ranges from $50,474.5 to $82,999. Common transmission pairings include EEO-16F112C12 and EEO-18F112C12. Time on lot for the 2023 579 varies with mileage, spec, and condition, and is best gauged against similar active listings. Buyers comparing this configuration often also evaluate the 567 and 389. 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
EEO-16F112C12
Active Listings
Regional Breakdown
| State | Active Listings |
|---|---|
| Arkansas | 15 |
| Texas | 15 |
| Missouri | 6 |
| Georgia | 5 |
| California | 5 |
2023 Peterbilt 579 X15 — Frequently Asked Questions
What is the average price of a 2023 Peterbilt 579 X15?
Used 2023 Peterbilt 579 X15 trucks are typically listed between $64,250 and $77,994 — the middle 50% of 99 priced dealer listings. These are asking prices, not sale prices.
How many 2023 Peterbilt 579 X15s are for sale right now?
TruckRadar shows 120 active 2023 Peterbilt 579 X15 listings from dealers nationwide, updated daily.
What states have the most 2023 Peterbilt 579 X15 inventory?
The most 2023 Peterbilt 579 X15 inventory is concentrated in Arkansas, Texas, Missouri.
What is the typical mileage on a 2023 Peterbilt 579 X15 for sale?
The median odometer reading is 443,925 miles. Used commercial trucks typically sell in the 300,000–700,000 mile range.
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