Has anyone had this done?

Chevy Silverado 4.8 5.3 6.0 8.1 Sierra Pcm Programming.
A guy on eBay sells his service of programming your GM Pcm for a number of
different things.
I'm considering sending mine to him.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.