Your vehicles as they sit now!

Nga that's a square body. Let's call it what it is :jabathejmo:

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Well yeah, it’s a squarebody c10. Now with nothing under the front end
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Got the front end rebuild basically buttoned up. Gotta put the sway bar back on, hit all the zerks with some grease and align it. Then gotta figure out what I’ve gotta do to correct my pinion angle

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just measure your trans angle, then your pinion angle, then shim the rear until they are the same.

I haven’t really researched it much and somehow have never had to deal with it before even with all my lowering/lifting of vehicles lol.

Do you take your measurements at the u-joint caps for the driveshaft or do you go off the snout of the diff and the tail shaft of the trans? This is basically what I’ve got going on

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That picture simplifies it a whole lot. Thanks. I do know you want the rear end pointed down in relation to everything else and mine is flat/up a little. I’ve got a annoying rotational vibration from 45+ that never goes away. Guess I’ll get some shims and start experimenting


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That picture simplifies it a whole lot. Thanks. I do know you want the rear end pointed down in relation to everything else and mine is flat/up a little. I’ve got a annoying rotational vibration from 45+ that never goes away. Guess I’ll get some shims and start experimenting


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Shaft could be out of balance too
 
Hm...sorry guys...kinda sorta forgot about the forums, got busy with kids and life BUT if anyone remembers....my Sierra is gone as of November and I bought a Tahoe. Here's a picture from the other day after fresh wash and ceramic polish

full


been slowly modifying it since ive got it, and more is coming friday