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Propane InsiderSeptember 30, 2026

From Roughly 2,600 to About 6,000 Gallons: Let the Route Set Your Bobtail's Tank Size

Bobtail tank sizes run from about 2,600 to 6,000 gallons on 33,000-lb GVWR chassis from Kenworth, Peterbilt, International and Freightliner. None of those builders itemize the delivery package's weight on the spec sheet. Pull that number from your dealer quote before you calculate real deliverable gallons, and size the tank to your route terrain — mountainous areas need smaller tanks.

Originally published on Propane Insider.