19+ GM Upfitter Switch Install
Underhood
Parts
Knee Bolster - GM 84487354 (Black)
Multi Switch - GM 84688687 (Black)
F Block Kit(terminal) - GM 84669070
Fusebox - GM 84497098
Battery Cable - GM 84524205

Depending on the color of your interior knee bolster and multi switch WILL be different part number for different colors