Introduction The General Motors 6L80 and 6L90 transmissions are widely used in a variety of GM vehicles, from trucks to performance cars. Both are six-speed automatic […]
Right-to-Modify Bill Gets Congressional Hearing; SEMA Makes Case for Access to Calibration Data The landmark, SEMA-supported bill to preserve Americans’ ability to modify their vehicles has reached […]
In January, SEMA mapped its advocacy agenda for 2025, and our advocates showed up in force as we elevated to heights previously unseen by the automotive […]