2021 Peterbilt 579 MX-13 — Used Market Prices & Trends
95 active listings · median 446,015 mi
Prices on this page are asking prices from live dealer listings, not sale prices. Methodology →
Asking Price Range
Insufficient data
one dealer holds 63% of priced listings
90-Day Change
—
Active Listings
95
Median Odometer
446,015 mi
Asking-Price Range by Model Year
Typical asking-price range (middle 50% of listings) from 951 priced Peterbilt 579 listings across 33 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–$191,924.75 | 160 |
| 2025a | $152,500–$206,000 | 18 |
| 2024b | $79,900–$98,654 | 69 |
| 2023 | $63,900–$75,900 | 176 |
| 2022c | $57,899.25–$66,700 |
The 2021 Peterbilt 579 powered by the MX-13 is currently represented by 95 active listings on TruckRadar. Listed units show a median odometer reading of about 446,015 miles. Most are configured as conventional cab with tandem rear axle (6x4) drivetrains, commonly paired with PO-16F112C12 and PO-14F112C12 transmissions. Geographically, the largest concentrations of 2021 579 inventory sit in Oregon, California, and Texas. 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 389 and 567. 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
PO-16F112C12
Active Listings
Regional Breakdown
| State | Active Listings |
|---|---|
| Oregon | 10 |
| California | 6 |
| Texas | 5 |
| North Dakota | 5 |
| Colorado | 5 |
2021 Peterbilt 579 MX-13 — Frequently Asked Questions
What is the average price of a 2021 Peterbilt 579 MX-13?
TruckRadar does not yet have enough independent priced 2021 Peterbilt 579 MX-13 listings to publish a reliable asking-price range for this model year.
How many 2021 Peterbilt 579 MX-13s are for sale right now?
TruckRadar shows 95 active 2021 Peterbilt 579 MX-13 listings from dealers nationwide, updated daily.
What states have the most 2021 Peterbilt 579 MX-13 inventory?
The most 2021 Peterbilt 579 MX-13 inventory is concentrated in Oregon, California, Texas.
What is the typical mileage on a 2021 Peterbilt 579 MX-13 for sale?
The median odometer reading is 446,015 miles. Used commercial trucks typically sell in the 300,000–700,000 mile range.
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