GM Authority

Here May Be Why Your Chevy Silverado HD, GMC Sierra HD DRLs Aren’t Working Properly

Chevy Silverado HD and GMC Sierra HD trucks may suffer intermittent DRL or headlamp failures due to a faulty LED driver ...

Holley Inc. (HLLY) Q4 2025 Earnings Call Transcript

Good morning, ladies and gentlemen, and welcome to the conference call to discuss Holley's Fourth Quarter and Full Year 2025 Earnings Results. [Operator Instructions] Please be advised that ...
Cosmetics Business

Gatineau names former Elemis GM as Managing Director

Newly appointed Susan Harvey aims to strengthen the Canadian skin care brand’s position in the premium skin care market ...
GM Authority

Here May Be Why Your Chevy Silverado, GMC Sierra Surround Camera View Grid Lines Have Disappeared

Frustrated by missing grid lines on your Chevy Silverado or GMC Sierra camera? Here is why they vanished and what the dealer ...
MotorTrend

The Surprising Story of the GMC Twin-Six, Detroit’s Last Production V-12 Engine

Long after luxury brands quit the format, GMC quietly built a massive V-12 for trucks and heavy-duty work. Here’s how it ...