Price Of Peterbilt 579 2025. Browse our extensive inventory of new and used 2025 peterbilt 579 trucks from local peterbilt dealers and private sellers. Specs include 18 air slide fifth wheel, 13k front axle, 38k rear axle with 2.79 ratio, peterbilt flex air suspension, air disc brakes all.

Extremely lightweight 579 daycab at 14,645 lbs. Looking to buy a 2025 peterbilt truck?