Then you can compare your yr-22 model to what earlier yr-Models had. PDF will be a great starting point so you can ask specific questions . . .if you still have any.
'18 320 S, pitched axle, 3020HE; PNW based TV: '17 Colorado V6 Z71 4x4, Tow Package, GM Brake Controller Adventures: 56Nights: 379 Towing Miles 47,220
@CCC - it is very helpful to identify the year and model TaB either in a created signature line or in the body of your post. The 2021 model year brought significant changes to the former standard TaB and it really helps us to respond with more accuracy.
Comments
TV: '17 Colorado V6 Z71 4x4, Tow Package, GM Brake Controller
Adventures: 56 Nights: 379 Towing Miles 47,220
This gives guidance for a signature line: https://us.v-cdn.net/5021717/uploads/editor/ib/p6qo71orabq1.pdf