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77dwh · 04-30-2013, 10:24 PM

I just did a 5.3 4l60e 241 swap into my 77 chevy half ton 4x4. The 208 or 241 will bolt directly to the 4l60e. Keep in mind the 4l60e is an advanced version of the older 700r4. I used a 241 with the speed sensor built in to feed the pcm its speed signal and then used the 91 suburban cluster to get away from the speedo cable completely. Use either t case and it will bolt on to the 4l60 no problem.

04-30-2013, 10:24 PM	#8
77dwh Registered User Join Date: Oct 2012 Location: Casey,Ia Posts: 53	Re: LS 4x4 swap-need help planning! I just did a 5.3 4l60e 241 swap into my 77 chevy half ton 4x4. The 208 or 241 will bolt directly to the 4l60e. Keep in mind the 4l60e is an advanced version of the older 700r4. I used a 241 with the speed sensor built in to feed the pcm its speed signal and then used the 91 suburban cluster to get away from the speedo cable completely. Use either t case and it will bolt on to the 4l60 no problem.