General Motors has an absolute gem on its hands with the 3.0-liter Duramax diesel engine. Not only does it sound and feel ...

Learn what gear oil is, how it differs from transmission fluid, and why using the right lubricant is crucial for your vehicle ...

Transmission damage is forcing the recall of more than 90,000 vehicles made by General Motors. The National Highway Traffic ...

This month’s releases include a dozen new Dorman OE FIX repair innovations that “provide customers with improved performance ...

According to the Technical Service Bulletin (TSB) N222389722 issued on August 28, 2024, GM acknowledged the condition where ...