# Google Kubernetes Engine > Detailed tutorial to help you add an existing Kubernetes cluster in GKE and then manage it using KKP > Last updated: 2026-03-09 > Version: v2.30 > Pages: 1 ## About this section - [Google Kubernetes Engine — Full Content](https://docs.kubermatic.com/kubermatic/v2.30/tutorials-howtos/external-clusters/gke/llms-full.txt) ## Pages - [Create an External GKE Cluster](https://docs.kubermatic.com/kubermatic/v2.30/tutorials-howtos/external-clusters/gke/create-gke/llms-full.txt): Detailed tutorial to help you add an existing Kubernetes cluster in GKE and then manage it using KKP