GMT 800 & Older GM General Discussion 2006 & Older Trucks | General Discussion

de-crank or drop spindle

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Old Mar 2, 2012 | 05:37 PM
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Default de-crank or drop spindle

my keys are cranked up to level the front
if i want to drop the to lower the the REAR and and drop the FRONT can i achieve this by getting a drop lowering SPINDLE and a drop shackle for the rear
OR DO I HAVE TO RETURN TRUCKS STOCK HEIGHT BEFORE CHANGING THINGS?
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Old Mar 2, 2012 | 05:50 PM
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Why wouldn't you decrank first?
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Old Mar 2, 2012 | 05:55 PM
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Take the blocks out of the back, and decrank the front to the same hight, then get an alignment.
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Old Mar 2, 2012 | 06:06 PM
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Default Dont have the torsion key tool

Originally Posted by beatdown z
why wouldn't you decrank first?
i am trying to avoid buying the key tool which sells for 100 $

OH AND I BOUGHT THESE LEVELING KEYS FROM SOME DEALER TO LEVEL THE TRUCK DO I NEED STOCK KEYS? TO RETURN THE STOCK HEIGHT?
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Old Mar 4, 2012 | 02:04 PM
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So you want to waste $$ buying new spindles vs swapping the stock keys back??

ALL YOU NEED IS A 2 JAW PULLER TO SWAP KEYS..
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Old Mar 4, 2012 | 04:14 PM
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I've used a c-clamp, not proud of it, but it got the job done. I was wearing face protection and working as safely and smoothly as possible.
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Old Mar 4, 2012 | 05:20 PM
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Default How would u use a 2 jaw puller for keys?

Originally Posted by andrew383
so you want to waste $$ buying new spindles vs swapping the stock keys back??

All you need is a 2 jaw puller to swap keys..
how would u use a 2 jaw puller to swap keys i thought a c clamp style tool is needed
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Old Mar 4, 2012 | 07:34 PM
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Originally Posted by 40series
how would u use a 2 jaw puller to swap keys i thought a c clamp style tool is needed
The jaws of the tool go over the edge of the crossmember.

If you have an old junky c-clamp, if you remove the swivel foot from it or if you’re lucky and already have one that’s missing, it works good as the ball end will fit better in the dimple that’s on the bottom side of the keys, where it will be less likely to slip off. Whatever you do work slow and be careful. Also, make sure to lift the weight up off the wheels before cranking around on the bolts, so not as to stress them.
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Old Mar 4, 2012 | 08:16 PM
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Default Why do i need alignment after

Originally Posted by brent1976
take the blocks out of the back, and decrank the front to the same hight, then get an alignment.
why do i need a alignment after dropping the keys ?
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Old Mar 4, 2012 | 08:38 PM
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1. because it's good to have an alignment done occasionally

2. camber and toe are affected by changes in ride height
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