Factory printed Peterbilt 388 service manual. This is the same manual as used by factory technicians. Vehicle Identification number (VIN) code is needed when placing order. Place the VIN on the “Comments” line when placing your order.
Note: If your truck is 1989 model year or older please contact us prior to ordering as some older manuals are no longer in print. Contact e-mail: email@example.com
Peterbilt Service Manual Chapters
- Hubs, Wheels & Tires
- Front Axle
- Rear Axle
- Air System
- Main Transmission
- Auxiliary Transmission & Transfer Case
- Cooling System
- Engine Installation (Engine manual must be ordered separately)
- Electrical (fuses, relays, circuit index, wire diagrams, etc.)
- Lubrication & Filters
- Noise Control System
- HVAC System
Note: Fulfillment time from Peterbilt is approx. 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. Visit the “Shipping” page or contact us with any questions.
Peterbilt reserves the right to make changes without prior notice.