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Service bulletins for the 2018 Freightliner Cascadia

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1044 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
SPN 191 13 and 82018-12-10. Service bulletin. POWER TRAIN. D12 Transmission issue communication on Cascadia
sb35034 Pre-Deli2018-12-10. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. Service Bulletin: Pre-Delivery Inspection Oil Fill for New Final Drive (NFD) Axles
DOC-10336992018-12-10. Service bulletin. POWER TRAIN. TS 1033699: DT12 Transmission Driver Interview: Shifting Complaint Questionnaire
0701-182018-12-10. Service bulletin. POWER TRAIN. TCM update
DOC-10334462018-12-10. Service bulletin. POWER TRAIN. Vehicles with Meritor drivelines bene from a softer durometer center bearing support. Vehicle will continue to have a 1st order driveline vibration after the driveline assembly was rebalanced.
aeo18M42018-12-10. Service bulletin. POWER TRAIN. aeo18M4 Field Service Campaign D18M4
DOC-10334462018-10-29. Service bulletin. POWER TRAIN. SS1033446 Driveline Support Bearing - Meritor Driveline
MY18M42018-10-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. MY18M4-Bulletin-02-MAY-2018 Field Service Campaign D18M4
aeo18M42018-10-29. Service bulletin. EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION. aeo18M4 Field Service Campaign D18M4
0405-182018-10-01. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION:COLUMN SHIFT ASSEMBLY; POWER TRAIN. 0405-18 Symptom Diagnostics - Range Up or Down Shift Issue
0402-182018-10-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. 0402-18 SPN 625 (CPC) (GHG14)
25-342018-06-25. Service bulletin. POWER TRAIN. 25-34 - Clutch-Related No-Start Diagnostics
33-282018-06-25. Service bulletin. POWER TRAIN. 33-28 - Bearing Spacer Replacement, ConMet PreSet Steer Hubs
35-302018-06-25. Service bulletin. POWER TRAIN. 35-30 - Bearing Spacer Replacement, ConMet PreSet Drive Hubs
sb26522018-06-18. Service bulletin. EQUIPMENT:MECHANICAL; EQUIPMENT; POWER TRAIN:MANUAL TRANSMISSION. DT12 PTO Upfit
sb011012018-06-18. Service bulletin. POWER TRAIN; ENGINE. sb01101 Pilot Bearing Spacer for Detroit Engines with Eaton transmissions
0405-182018-06-18. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). 0405-18 Symptom Diagnostics - Range Up or Down Shift Issue
0402-182018-06-18. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ELECTRICAL SYSTEM. 0402-18 SPN 625 (CPC) (GHG14)
sb26522018-06-18. Service bulletin. ELECTRICAL SYSTEM:WIRING; POWER TRAIN:AUTOMATIC TRANSMISSION. sb2652 DT12 PTO UpfitB
sb20742018-06-11. Service bulletin. POWER TRAIN. sb2074 Kysor Fan Clutch Rocking Runout Inspection
1107-172018-06-11. Service bulletin. POWER TRAIN. SPN 521483 (TCM)
1104-172018-06-11. Service bulletin. POWER TRAIN. SPN 520960 (TCM)
1112-172018-06-11. Service bulletin. POWER TRAIN. Installation of the Transmission
1111-172018-06-11. Service bulletin. POWER TRAIN. Removal of the Transmission
0312-182018-06-11. Service bulletin. POWER TRAIN. 0312-18 Installation Output Shaft Seal

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.