Common 4L60E Transmission Issues and How to Prevent Them The 4L60E is one of GM's most widely used 4-speed automatic transmissions, known for its flexibility, adaptability, and affordability. From late-model trucks to LS-swapped muscle cars, it’s a favorite among DIY builders and performance enthusiasts. But like any transmission, the 4L60E...

How to Know If Your 4L80E Transmission Needs Replacing or Rebuilding The 4L80E is known for being one of the strongest automatic transmissions General Motors has ever produced. Built as a heavy-duty, electronically controlled evolution of the legendary TH400, the 4L80E can handle serious power and torque, making it a...

Top 5 Mistakes When Installing a 700R4 Transmission The 700R4 is one of the most popular automatic transmissions for street and performance builds. It's a solid overdrive option that works great in everything from classic muscle cars to daily-driven trucks. But like any upgrade, the installation process can make or...