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2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

np246 help!

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Old March 6th, 2018, 2:18 PM
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Default np246 help!

I have a 99 suburban that fell victim to the pump rub, i pulled a 246 out of a 98 but it had the 4l60e ive been told the input shaft splines are different 27/32 splines. Ive also been told i can swap them out. but after i do this is the transfercase out the 98 going to work for my 99?? The one with the red tag is from my 99 the silver tag is from the 98
Attached Thumbnails np246 help!-tcase.jpg   np246 help!-tcase2.jpg  
Old March 6th, 2018, 7:07 PM
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easier to fix the case...search out a case repair kit...split the case, install the kit and jb weld the holes in the case. as long as the case isn't cracked just pinholes.

Last edited by tech2; March 6th, 2018 at 7:17 PM.
Old March 7th, 2018, 7:48 AM
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Id have to rebuild the case, sorry lack of information on my end, it was run dry until it seized. ive got to replace it really




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