pvrain
New Member
Can I install a 94 4l80 into my 97 k3500 it seems to have one less sensor
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Do I need the long shaft for the neutral safety switch be cut I can just put the switch in park permanently or do I need the length to connect the shifter?ThanxYou will need to swap the manual shift shaft in the trans, fab a bracket to mount the nuetral safety backup switch to, cut your trans cooler lines, and make adapters to adapt down your 3/8" quick connect lines to the 5/16" flared fitting lines of the 94.