Service bulletin SB32-056
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10208388 |
| Published by NHTSA | 2022-03-03 |
| Manufacturer's number | SB32-056 |
| Manufacturer's date | 2022-02-04 |
| NHTSA component | SUSPENSION |
NHTSA's summary
Freightliner Service Bulletin for Front Spring Eye Bushing Replacement
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Suspension
| FREIGHTLINER CASCADIA | 2017, 2018, 2019, 2020, 2021 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 20V660000 | 2020-10-27. SUSPENSION:REAR:AXLE:SPINDLE |
|---|---|
| 18V913000 | 2018-12-19. SUSPENSION:FRONT:CONTROL ARM; STEERING:LINKAGES:TIE ROD ASSEMBLY; STEERING |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| FleetCom_Frnt Susp Bush | 2026-03-05. Other. Fleet Communications for composite front suspension bushing |
|---|---|
| FleetCom_Frnt Susp Spring | 2026-01-08. Other. Fleet Communications for Cascadia Front Suspension Spring Pin Bushings |
| CXA 10_25_Front Shock | 2025-11-06. Other. CX Advocate for 18k Front Suspension Shock Absorbers |
| SF721-OWN LTR | 2025-10-03. Service campaign. Field Service Campaign for SF721 18k Front Suspension Shock Absorbers |
| SF721-DLR LTR | 2025-10-03. Service campaign. Field Service Campaign for SF721 18k Front Suspension Shock Absorbers |
| SF721-Bulletin | 2025-10-03. Service campaign. Field Service Campaign for SF721 18k Front Suspension Shock Absorbers |
| SS3083-FTL2021 | 2021-12-02. Service bulletin. Service Solution for Aero Height Control Interfering with RDF Alignment. The Aerodynamic Height Control feature on the New Cascadia is a feature that raises and lowers the air suspension with relation to vehicle speed in order to reduce drag and achieve better fuel efficiency. The Hadley Smart Valve (HSV) is the module that makes this possible by applying and exhausting air from the rear axle suspension as necessary. |
| FAB286 | 2021-07-24. Service bulletin. Freightliner Action Bulletin FAB286 Cascadia Rear Suspension Ride Height |
| SS2083FTL2021 | 2021-07-22. Service bulletin. Service Solution for Aero Height Control Interfering with RDF Alignment and 42/523004/13 and 232/524042/9 Active for vehicles equipped with Hadley Smart Valve. The Aerodynamic Height Control feature on the New Cascadia is a feature that raises and lowers the air suspension with relation to vehicle speed in order to reduce drag and achieve better fuel efficiency. The Hadley Smart Valve (HSV) is the module that makes this possible by applying and exhausting air from the rear axle suspension as necessary. |
| SS1033523 | 2021-06-09. Service bulletin. Service Solution SS 1033523 Airliner Suspension Dump and Raise Functionality and Troubleshooting |