Did your truck come with xm? And can you send a picture of the back?

 

It did have xm. Here is a pic.

 

Well thanks for not giving me any info on them as i been asking since you posted this to buy them....

 

If you noticed I marked sold on the first post in red a while ago. Sorry. I have another set of 8 but 2 of them look damaged send me $8 to cover postage and they are yours.

 

The 3 on the right look damaged. I dont know anything about injectors maybe its not a big deal.
one side of injector has 0630 989 12
12594512 TB

the other side has 91ccw or 91cbp 4 of each. Any other info you need you will have to research yourself.