Sierra 3500 Denali 4WD V8-6.0L (2011)
20. For vehicles with a 6L80-E automatic transmission, remove the lower left transmission bolt.
21. For vehicles with a 6L80-E automatic transmission, remove the lower right transmission stud.
20. For vehicles with a 6L80-E automatic transmission, remove the lower left transmission bolt.
21. For vehicles with a 6L80-E automatic transmission, remove the lower right transmission stud.