2024 Peterbilt 389 Day Cab Dimensions. New 2024 peterbilt 389 ultra cab with stacks with 132 inch ari legacy custom rdfsuc sleeper, 565 hp x15 cummins engine, eaton 18 speed manual transmission, 322 inch wb. Browse a wide selection of new and used peterbilt 389 day cab trucks for sale near you at www.peterbiltredoval.com

The model 389x turns heads and captures hearts of every driver. Cummins power, 10 speed manual, extended day cab.