Drive cycle.

What is your question?

2003 silverado 1500. Can I do the steps separate without having to do the full drive Cycle? Only the Cat and Evap are not ready and I live in the mountains. Also are other steps necessary for the evap and cat tests to run? Been going through hell trying to find a good straight flat road with no traffic and get the cold start while waiting 8 friggin' hours each time. Thank you