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Service bulletins for the 2018 Cadillac Escalade

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.

1129 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Trailer hitch are shown. Show all

Bulletins, newest first
20NA0372020-04-27. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; TRAILER HITCHES; SERVICE BRAKES; ELECTRICAL SYSTEM:WIRING. This technical bulletin is providing a procedure to add additional sealant after repairing a trailer wiring harness with the condition of Unable to Start/Shut Off Vehicle, Extended Engine Crank Prior to Start, Battery Drain, Tail Lamps Inoperative, Unintended Brake Pedal Movement During Operation, and/or Traction Control/Stability System/ABS Indicators Illuminated due to water intrusion.
PIT5282F2020-01-21. Service bulletin. TRAILER HITCHES. This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Technician will need to gain access to the body harness. Install trailer brake controller harness General Motors part number 23184088 into Middle Bus Electrical Center (X61A).
PIT5282E2019-03-11. Service bulletin. TRAILER HITCHES; ELECTRICAL SYSTEM. This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Technician will need to gain access to the body harness. Install trailer brake controller harness General Motors part number 23184088 into Middle Bus Electrical Center (X61A).
PIT5241F2018-10-15. Service bulletin. TRAILER HITCHES. This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup or SUV when the vehicle was not ordered with the option. Dealer should advise the customer it cannot be added to the vehicle.

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