Thanks!

[skyhighZJ]

Figured it out from the fine folk here. Thanks

 

[RHSCTJ]

Look up a retro fit kit for r12- r134. Not familiar with gm stuff but should just attach to your service ports. It will hold less 134 than 12 but if you are charging from a can, just get it in the green.

 

[Jeff B]

well basic bitch. I am thinking you can convert it.

Converting to R134a?