What transmission does my 2013 z71 silverado have?

The 2013 Chevrolet Silverado Z71 typically comes equipped with a 6-speed automatic transmission. This transmission is paired with either the 4.8L V8, 5.3L V8, or the 6.2L V8 engine options available for that model year. If you have a specific engine variant, it could further confirm the exact transmission model. Always refer to your owner's manual or check with a dealership for precise specifications.