2021 Peterbilt 579 X15E — Used Market Prices & Trends
6 active listings · median 437,474 mi
Median Price
$52,500
90-Day Change
-0.2%
Active Listings
6
Median Odometer
437,474 mi
90-Day Median Asking Price
The 2021 Peterbilt 579 powered by the X15E is currently represented by 6 active listings on TruckRadar, with a median asking price of $52,500 and median odometer reading of 437,474 miles. Over the past 90 days, asking prices have held flat. Prices have held steady, reflecting balanced supply and demand for this configuration in the current market. Most units listed are configured as conventional cab with tandem rear axle (6x4) drivetrains. Geographically, the largest concentrations of 2021 579 inventory sit in Idaho, Utah, and Colorado, where regional pricing ranges from $45,500 to $54,900. Common transmission pairings include manual and automated options. Time on lot for the 2021 579 varies with mileage, spec, and condition, and is best gauged against similar active listings. Buyers comparing this configuration often also evaluate the 389 and 567. Pricing reflects active asking prices from dealers on TruckRadar and is not a substitute for a formal appraisal.
Typical Configuration
Axle Config
6x4
Active Listings
Regional Breakdown
| State | Listings | Median Price |
|---|---|---|
| Idaho | 2 | $45,500 |
| Utah | 2 | $51,200 |
| Colorado | 1 | $54,900 |
2021 Peterbilt 579 X15E — Frequently Asked Questions
What is the average price of a 2021 Peterbilt 579 X15E?
The median asking price for a 2021 Peterbilt 579 X15E on TruckRadar is $52,500, based on 6 active listings. Prices vary by mileage, condition, and configuration.
How many 2021 Peterbilt 579 X15Es are for sale right now?
TruckRadar shows 6 active 2021 Peterbilt 579 X15E listings from dealers nationwide, updated daily.
What states have the most 2021 Peterbilt 579 X15E inventory?
The most 2021 Peterbilt 579 X15E inventory is concentrated in Idaho, Utah, Colorado.
What is the typical mileage on a 2021 Peterbilt 579 X15E for sale?
The median odometer reading is 437,474 miles. Used commercial trucks typically sell in the 300,000–700,000 mile range.
