What auto transmission is in a Chevy Silverado 4 wd?

The Chevy Silverado 4WD typically comes with several automatic transmission options depending on the model year and engine choice. Commonly, it features the 6L80 6-speed automatic transmission or the newer 10L80 10-speed automatic transmission in more recent models. Both transmissions are designed to handle the demands of towing and off-road capabilities associated with the Silverado's 4WD system. Always check the specific model year for the exact transmission type.