1970 Peterbilt 379 357 375 377 378 379 Wiring Repair & Service Manual

This heavy-duty digital service and repair manual delivers complete workshop coverage for your Peterbilt truck. Drivetrain, engine, braking, electrical and chassis systems are all documented with detailed procedures, diagrams and specifications so you can keep your truck on the road and minimise downtime. Instant download — the professional standard for fleets, owner-operators and workshops.