Adding cruise control to 1999 S-10 4.3. Need Help

Adding cruise control to 1999 S-10 4.3. I have a new turn signal switch with cruise controls and the actuator with cable but don't know exactly where and how the actuator mounts. Is there a bracket it attaches to, does it mount directly to the firewall and if so how do you determine the correct spot? If someone with a '99 or newer 4.3 with cruise could take a few pics of how the actuator mounts on the firewall I would greatly appreciate it. thanks

When I add cruise control to a non-cruise vehicle- I go aftermarket- so there are no computer/switch/throttle issues- a completely separate system with separate controls and easy to do usually under $150.