Service Procedures: Peterbilt 379 1987-2007

Technical Reference

Member-uploaded diagrams & documents for this generation. AI-classified; community-verified where badged.

Service Procedures

• Fuller RT-910/RT-915 to RTO-910/RTO-915 Overdrive Conversion Procedure
  This document is a service procedure page explaining how to convert a Fuller/Roadranger RT-910 or RT-915 direct-drive transmission into its overdrive counterpart, the RTO-910 or RTO-915. The conversion is accomplished…