Ls Swap but now 4x4

[nvsmonte14]

Just as the post says. After ls swapping my 4x4 does not work. I have replaced every part known and still not getting power to engage the 4x4. Any help with this problem would be great.

 

[Dropped88]

What year truck we working with

 

[nvsmonte14]

94 gmc yukon

 

[nvsmonte14]

What year truck we working with

94 gmc yukon

 

[satkeson]

Did you get it working? I'm in the process of LS swap on a 98 k1500 with push button 4x4. I'm trying to figure that out before I have the wiring all done so it's easier to trace what wires I need.

 

[LCALDERA98]

Did you get it working? I'm in the process of LS swap on a 98 k1500 with push button 4x4. I'm trying to figure that out before I have the wiring all done so it's easier to trace what wires I need.

i want to ls swap my 98 k1500 as well but im not sure what ill need for my trans

 

[LCALDERA98]

so looks like i just need that flex plate spacer.... do i need different bolts to mount the OG trans to the 5.3 ??