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375

375

First Peterbilt aerodynamic conventional; similar in concept to the Kenworth T600 and is the daycab version of the Peterbilt 377 that carry's lighter loads

Fiberglass hood sloped similar to 349, with large fenders (incorporating headlamps and turn signals)

120-inch BBC (set-back front axle), 122-inch BBC (set-forward front axle)

Directly replaced by 120-inch 385 (along with 387)