What a Peterbilt 340 is worth

ForCar prices the Peterbilt 340 from real US listings across 0 model years (—) — trade-in, private-party and dealer, adjusted for mileage. Free, no signup.

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Peterbilt 340 value by year

What a Peterbilt 340 is worth at each model year, from real US listings — the low (trade-in), median (private-party) and high (dealer) price.

Still gathering listings for the Peterbilt 340 — check back shortly.

Adjust your Peterbilt 340 value for mileage

Pick a model year and enter your odometer — see what your exact Peterbilt 340 is worth on today's market.

Trade-in, private-party & dealer price

Every Peterbilt 340 has three prices. Our low–median–high range maps to what a dealer pays you, what you'd get selling it yourself, and what a lot charges — compare with current used-market prices across all models.

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10th %
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Dealer / high
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Get an exact Peterbilt 340 value by VIN

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More on the Peterbilt 340

Peterbilt 340 value FAQ

How much is a Peterbilt 340 worth?

Value depends on the year and mileage — see the table above for every model year, or add your mileage for an exact number.

Does mileage change the Peterbilt 340 value?

Yes — higher mileage lowers value. Enter your odometer reading in the mileage tool above to adjust the estimate from the model-year average.

Is the Peterbilt 340 value free?

Yes, every estimate is free with no signup, from real US market listings.

How is this calculated?

ForCar aggregates real asking prices for the Peterbilt 340 from current US listings into the low (10th percentile), median and high (90th percentile) price per model year.

Is this a free Peterbilt 340 Blue Book alternative?

Yes. ForCar is a free, no-signup alternative to Kelley Blue Book and NADA — instead of a private formula, you see what Peterbilt 340s are actually listed for right now, by year and mileage.

Peterbilt 340 values from real US market listings, aggregated per model year. For exact specs decode your VIN. Last updated Oct 2026. — ForCar Reviewed by , founder of ForCar.
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