2021 Peterbilt 389 — Used Market Prices & Trends
22 active listings · median 402,500 mi
Median Price
$134,950
90-Day Change
+21.1%
Active Listings
22
Median Odometer
402,500 mi
90-Day Median Asking Price
The 2021 Peterbilt 389 is currently represented by 22 active listings on TruckRadar, with a median asking price of $134,950 and median odometer reading of 402,500 miles. Over the past 90 days, asking prices have moved up 21.1%. 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 2021 389 inventory sit in Oklahoma, Texas, and Illinois, where regional pricing ranges from $79,990 to $177,250. Common transmission pairings include RTLO18918B and 18 Speed. The 2021 389 typically appears in dealer inventory for an average of 30 to 60 days before sale, based on TruckRadar listing turnover data. Buyers comparing this configuration often also evaluate the 579 and 567. Pricing reflects active asking prices from verified dealers and is not a substitute for a formal appraisal.
Typical Configuration
Axle Config
6x4
Common Transmission
RTLO18918B
Active Listings
Regional Breakdown
| State | Listings | Median Price |
|---|---|---|
| Oklahoma | 4 | $134,950 |
| Texas | 4 | $176,750 |
| Illinois | 2 | $154,250 |
| South Carolina | 2 | $177,250 |
| North Carolina | 2 | $154,950 |
2021 Peterbilt 389 — Frequently Asked Questions
What is the average price of a 2021 Peterbilt 389?
The median asking price for a 2021 Peterbilt 389 on TruckRadar is $134,950, based on 22 active listings. Prices vary by mileage, condition, and configuration.
How many 2021 Peterbilt 389s are for sale right now?
TruckRadar shows 22 active 2021 Peterbilt 389 listings from verified dealers, updated daily.
What states have the most 2021 Peterbilt 389 inventory?
The most 2021 Peterbilt 389 inventory is concentrated in Oklahoma, Texas, Illinois.
What is the typical mileage on a 2021 Peterbilt 389 for sale?
The median odometer reading is 402,500 miles. Used commercial trucks typically sell in the 300,000–700,000 mile range.
