So you think I need 1350 series yoke for my 06 silverado single cab (regcab) mean no cab or 4 doors. When swap to 80E my driveshaft is steel. Wonder I can reuse those. Only just need change 1350 series yoke correct?

 

If you just change the yoke you are still the same size on the drive shaft end. A bastard joint. So to go completely to a 1350 joint you would need drive shaft changes also.

Do you absolutely need it? Maybe. Maybe not. You don't hear of many u-joints going but when they do they tear up some jack. I've not broken any and don't want to.

 

Okay. How can I able to reuse my driveshaft. I thought there is need to replace yoke or something since 80e tailhousing is a little longer than 60e.

 

You'll need to have the tailshaft shortened to the correct length and re-balanced.
Mine's steel...and that's what I had done.
I have an aluminium shaft to install as soon as I've had the 14bolt powdered and I install it.

 

he's 2wd he wouldnt have to get his shortened just a yoke from neapco and a bastard joint or do like i did and got the drive shaft with my 4l80e and used the yoke off of it fit perfect didnt have to cut it or anything.

 

Your right mine is 2wd so what number of yoke from neapco. Let me know.

 

Uhh a pic of the clearance from the 80e to the passenger side frame rail would work. Not were it comes down, just right after that were it head to the back of the truck for the fmuffler.

your such a good photographer just tryin to put ya to use...

 

Chris's tranny is already trimmed on the sides and my crossover is pretty much the same as Tricks, so you should be good to go

 

just go to a junk yard and get the yoke off of a 2500hd driveshaft its a lot cheaper and stronger. make sure it is the front yoke that goes in the trans and make sure it is a 4l80e truck not an allison.

 

I was joshing ya in my reply. Hope I didn't come across as being put off. I'll take as many pictures as you like of anything (well truck related) you want.

Have a look at what I'm getting ready to post up, think one might work. Took them before I read your reply.