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Service bulletins for the 2020 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.

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

By type

By component

Only bulletins with component: Steering are shown. Show all

Bulletins, newest first
FleetCom_Pwr Steer Res2026-01-08. Other. STEERING. Fleet Communications for Power Steering Resevoir - NTF Replacements
FleetCom_Bosch Steer Gear2025-12-05. Other. STEERING. Fleet communications for Bosch Steering Gear Replacements
PB33-004-FTL2025-07-08. Service bulletin. STEERING. Parts Bulletin for Tie Rod Assembly Part Breakdown
CXA 3_25_SAS01T to SAS03T2025-04-02. Other. STEERING. CX Advocate for SAS01T to SAS03T replacement (TSB54-373-FTL, TSB54-097-WST)
TSB54-373-FTL2025-03-04. Service bulletin. STEERING. Technical Service Bulletin for SAS01T to SAS03T Replacement Information
SS3163-FTL2025-01-29. Other. STEERING. Service Solution for Power Steering Reservoir Fill Cap Venting
ICI23-0102023-04-07. Service bulletin. STEERING. Important Campaign Information letter communicating that SF660 Field Service Campaign is Replaced by FL967.
SF660A2023-02-04. Service bulletin. STEERING. Revised Field Service Campaign for Drag Link Tapered Joint
SF6602023-01-06. Service bulletin. STEERING. Field Service Campaign for Drag Link Tapered Joint
CALFTL32-0102021-02-27. Service bulletin. STEERING; EQUIPMENT. Customer Advisory Letter for New Cascadia Front Steer Arm – Drag Link Ball Joint Connection Inspection.
CALFTL32-0092021-02-27. Service bulletin. STEERING; EQUIPMENT. Customer Advisory Letter for New Cascadia Front Steer Arm – Drag Link Ball Joint Connection Inspection.
WP20-018R2020-12-12. Service bulletin. STEERING; POWER TRAIN. Revised Warranty Policy Letter for Alliance/Mascot Aftermarket Warranty and Claim Filing. Revisions are in blue. With Mascot now in partnership with Detroit Reman and Alliance Parts, DTNA is pleased to announce that Mascot coverage has been added to OWL. Remanufactured Alliance/Mascot parts include transmission, differential, steering gear, and steering pump used in an on-highway vehicle applications. The Alliance/Mascot aftermarket warranty coverage period has not changed: depending on the part, coverage is for one (1) or two (2) years and current parts, labor, and reimbursement policies apply.
WP20-0182020-12-12. Service bulletin. STEERING; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; POWER TRAIN. Warranty Policy Letter for Alliance/Mascot Aftermarket Warranty and Claim Filing. With Mascot now in partnership with Detroit Reman and Alliance Parts, DTNA is pleased to announce that Mascot coverage has been added to OWL. Remanufactured Alliance/Mascot parts include transmission, differential, steering gear, and steering pump used in an on-highway vehicle applications. The Alliance/Mascot aftermarket warranty coverage period has not changed: depending on the part, coverage is for one (1) or two (2) years and current parts, labor, and reimbursement policies apply.
TechTalk47252020-09-30. Service bulletin. STEERING; EQUIPMENT. Tech Talk discussion about power steering fluid.
CALFTL32-0072020-09-16. Service bulletin. SUSPENSION; STEERING. Customer Advisory Letter for Steer Axle Spring to Front Hanger Fastener Inspection. Our records indicate that you are the owner of certain vehicles. DTNA is requesting that the M20 fastener used to attach the steer axle spring to the forward spring hanger be inspected on these vehicles.
CALFTL-OILHUB2020-09-01. Service bulletin. STEERING; WHEELS. Customer Advisory Letter for Visual Inspection For Oil Presence In Hub. Visual Inspection is necessary for the condition of the oil level in the steer axle hubs.
SF6012020-06-11. Service bulletin. STEERING. Field Service Campaign for Cascadia Steering Servos. On certain Cascadia vehicles, the current steering gear servo drive system does not allow vehicles to update to the latest software version. The steering gear servo drive will be replaced with a new drive, which includes the latest software, and the steering will be recalibrated
CALWALMART2020-05-23. Service bulletin. EQUIPMENT; STEERING. Customer Advisory Letter for Walmart for Draglink Inspection. Walmart to inspect the draglink for a loose castlenut at the steering arm connection point.
SB54-3182019-11-20. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; STEERING; ELECTRICAL SYSTEM. Service Bulletin for New Cascadia describing cab-to-chassis redundant ground strap installation to prevent damage to cab wiring.
SB54-3212019-10-30. Service bulletin. EQUIPMENT; STEERING: STEERING WHEEL/HANDLE BAR; ELECTRICAL SYSTEM. Service bulletin describing the procedures for service harness installation and steering wheel clockspring replacement.
FL8062019-07-08. Service bulletin. STEERING. Freightliner Cascadia Steering Wheel Airbags Recall Bulletin
sb420772019-06-03. Service bulletin. STEERING. sb42077 Steer Axle Brake Chatter
sb46412019-04-08. Service bulletin. STEERING. Adjusting Tilt Lock Force on TRW Steering Columns
sb46412019-04-08. Service bulletin. STEERING. Adjusting Tilt Lock Force on TRW Steering Columns
Steering Wheel A2019-04-08. Service bulletin. AIR BAGS:FRONTAL; EQUIPMENT; STEERING: STEERING WHEEL/HANDLE BAR. Steering Wheel Air Bag Options

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