For 2018+ Peterbilt 389 models. Lowers passenger side DPF cover 1.5″. Sold individually. Made of aluminum.
This drop kit is designed for 2018+ Peterbilt 389 long hood (131″ BBC) and 389 short hood (123″ BBC) models. The aluminum kit is designed to replace the OEM piece and lowers the DPF box cover 1.5″ to allow for more room between the top step and the cab. Sold individually.