Service Bulletin News

GM Releases Fix For Defective 2025 Cadillac Escalade IQ Rear-Seat Headrests

Some of them are stuck up or stuck down.

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GM Releases Fix For 2024 Chevy Silverado EV Rear Door Ajar Warning Malfunction

Affecting the WT trim level.

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Here May Be Why Your Chevy Silverado Dash Is Squeaking, Rattling Or Creaking

The fix is simple.

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Here May Be Why Your GMC Sierra Dash Is Squeaking, Rattling Or Creaking

With an easy fix.

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GM Working On Fix For Chevy Silverado, GMC Sierra Sunroofs Randomly Opening

Pulling a fuse will provide a temporary solution.

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GM NACS To CCS Adapter Doesn’t Work With Level 2 Chargers

Not designed for charging at home.

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GM Releases Fix For Missing 2025 Cadillac Optiq Sound Mode

With a quick and relatively straightforward process.

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2024 Chevrolet Blazer EV

GM Releases Fix For Missing Chevy Blazer EV Chassis Harness Plugs

Available free of charge for now.

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GM Releases Fix For Inoperative Cadillac Optiq Heated Wiper Park Feature

A quick remedy taking about half an hour.

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GM Releases Fix For Inoperative Chevy Blazer EV Heated Wiper Park Feature

Carried out via parts-free reprogramming.

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Cadillac CT6 Gets Extended Transmission Control Valve Warranty Coverage

With a free fix now available to owners.

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Cadillac CT4 And Cadillac CT5 Get Extended Transmission Control Valve Warranty Coverage

With the fix available for both models and model years.

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Chevy Camaro Gets Extended Transmission Control Valve Warranty

To remedy a recent recall.

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GM Releases Fix For 2025 Chevy Corvette Contaminated Front Lift System

Available through the New Vehicle Limited Warranty period.

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GM Releases Fix For 2024 Chevy Equinox EV Sunroof Wiring Issue

Because wiring and fuse sizes are mismatched.

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Some 2024 Chevy Colorado, GMC Canyon Units Need New Front Shock Rods

Because of an excessive torque specification during assembly.

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Some GMC Acadia And Terrain Units Need A Brake Control Module Fix

With a painless OTA fix.

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Some Chevy Traverse And Equinox Units Need A Brake Control Module Fix

With a fairly simple reprogramming remedy.

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GM To Fix 2025 Chevy Silverado 1500, Silverado HD Side Floor Panel Seam Leak

With a quick half-hour repair available.

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GM To Fix 2025 Chevy Equinox Rear View Camera Flickering Issue

With no parts needed for the fix.

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Here May Be Why Your Chevy Trax Has Transmission Shudder And Noise Issues

The torque converter could be to blame.

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Some 2024 Chevy Silverado EV Units Need New Trailering And Certification Labels

Because of incorrect VINs and info.

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GMC Sierra And Acadia Get Special Coverage For Extended Evaporative Emissions Purge Pump Issue

With a free fix available.

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Some 2025 Buick Enclave Units Need A Lighting Control Module Fix

Currently available free of charge.

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Here May Be Why Your Chevy Colorado, Silverado TurboMax Heater Performs Poorly

Two root causes may be to blame.

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2024 Cadillac Lyriq Al Awael Sport trim - Middle East - Press Photos - Exterior 002 - front three quarters - DRL daytime running lights

GM To Fix 2025 Cadillac Lyriq Chassis Wiring Harness Issue

With less than 80 vehicles affected.

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