truck manuals

Peterbilt 385 Service Manual


Peterbilt 385 Service Manual

SKU: TMPB385SM Category:
Peterbilt 385 Service Manual

Factory printed Peterbilt 385 service manual.  This is the same manual as used by factory technicians.  Since this manual is custom printed, your truck VIN number is needed when placing order.   Place the 17 digit VIN on the “Order Notes” line located on the check out page when placing your order.

Note:  If your truck is over 25 years old please contact us prior to ordering, as some older manuals are no longer in print.  Contact e-mail:

Peterbilt 385 Service Manual

Peterbilt 385 Service Manual

Peterbilt Service Manual Chapters

  • Introduction
  • Hubs, Wheels & Tires
  • Front Axle
  • Rear Axle
  • Brakes
  • Air System
  • Main Transmission
  • Auxiliary Transmission & Transfer Case
  • Clutch
  • Driveshaft
  • Frame
  • Cab
  • Cooling System
  • Engine Installation (Engine manual must be ordered separately)
  • Instrumentation
  • Electrical (fuses, relays, circuit index, wire diagrams, etc.)
  • Steering
  • Suspension
  • Lubrication & Filters
  • Miscellaneous
  • Noise Control System
  • HVAC System

Note: Fulfillment time from Peterbilt is approximately 60-90 days because these manuals are custom printed to the VIN you supply when placing your order.

Orders shipped outside the USA require additional shipping fees.

Need more factory service manuals?  Click here.

Need diagnostic software or computers?  Click here.

While this is a factory manual, we are not representing to be an agent of this manufacturer


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Peterbilt 385 Service Manual