3.6L.

Alternator Nut

Helps align and secure various components This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

Mount Bracket Bolt

Without xtreme pkg. Awd. 6.0L. 3.6L, #1. 2wd. 6.0 & 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Alternator Bracket Bolt

3.6L, #2. 6.0L, 2014-2017. 6.0 & 6.2L, #1. Fastens vehicle's components together This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type