GM has released a new service update bulletin regarding an issue with internal transmission components of select GMC Acadia and GMC Terrain crossovers. According to Service Update N242446290 published ...
Effective November 26 th, 2024, GM is releasing special coverage N242454441 for momentary rear wheel lock-up on several full-size trucks and SUVs from the 2020-2022 model years. The special coverage ...
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An Engineer Explains GM’s Valve Body Failures: Will A New Repair Be Enough for HD Owners?
If you’re one of the many, many customers waiting on a replacement valve body for the 10-speed Allison transmission in your GM heavy duty truck, there may finally be some light at the end of the ...
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