Swapping in a 4 speed manual into my 89 K5
#1
Swapping in a 4 speed manual into my 89 K5
I tried searching around for my answers and haven't found what information I was looking for. I am getting ready to swap in a 4 speed into my 89 K5... it's not the SM465<for now> I have pretty much everything I need sans a few little items.... My question is am I gonna need any sort of adapter to mate to my NP241? I just want to make sure I get everything I need to do it right and not drag out not driving my Blazer any longer than I have to.... Like I said I had been searching around for info I just don't know if I was looking in the right places, so even a helpful point into the right direction would be great! Thanks!
#2
It all depends on what you are putting in and what you are taking out. You must match the output shaft spline count & length with the replacement transmission to get it to mate up properly. Typically manual transmission vehicles have a lower spline count output shaft.
Your truck would have come equiped with a TH700R4 transmission which should have 30 splines on the output shaft.
Your truck would have come equiped with a TH700R4 transmission which should have 30 splines on the output shaft.
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rickward
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06-24-2015 07:23 PM
white95blazer
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08-25-2010 08:44 PM
4speed, 89, blazer, crossmember, improve, k5, kit, manual, performance, putting, speed, splines, swap, tranny, transmission