How do you remove the starter off a 2005 GMC Envoy XL V8?

1st, remove the positive lead to the abttery. Next disconnect the wires from the starter one at a time. I recomment you wrap each with a layer of black electrical tape to protect them. After the wring is removed, remove the bolts to any brackets that are attached to the starter and the two large bolts holding the starter into the transmission housing. Remove the starter. Reverse order to install new starter. Test before your close the hood. It isn't very difficult. If you run into problems, ask me, and I will assist you.