Wanting 4" suspension suggestions

[Chris64]

My K-20 currently has a 2" lift. It came that way. I assume it's aftermarket leaf's up front and it has 2" blocks in the back (I looks to maybe also an add-a-leaf in the rear).

That said, it's a bouncy ride. In summary, my two questions are;
I need to lift it a little more for my tires. Is there a good choice for a better ride?
Is clearance a problem with 35" tires and a 4" lift?

The incoherent rambling version:
I'd like to get a full suspension front and rear to remove the unknowns of what's currently on there. Also to get the little arm to align the steering box would be nice. The cross-over steering looks interesting but that's too much to tackle right now.

The front fenders were cut (poorly) for clearance. I'd like to get new fenders but I need to address this clearance issue. I'm under the impression that with 35" tires and a 4" lift I should be OK for clearance. But I was really hoping to find something that was a little softer (I've seen Tuff Country EZ-ride or Sky Jacker soft-ride mentioned). I currently have Sky Jacker 8000 shocks for a 2-4" lift. They work but I'm guessing those are not intended for a smooth ride.

I'm not towing with this. I know it's a 3/4 ton but it's just a cruiser and maybe a light off-roader for me. I've read mixed thoughts on blocks in the back. They tend to ride softer, but not as good for off-roading. Since I have mystery leafs in the back I'm not sure.

Thoughts?

 

[Frankenchevy]

My K-20 currently has a 2" lift. It came that way. I assume it's aftermarket leaf's up front and it has 2" blocks in the back (I looks to maybe also an add-a-leaf in the rear).

That said, it's a bouncy ride. In summary, my two questions are;
I need to lift it a little more for my tires. Is there a good choice for a better ride?
Is clearance a problem with 35" tires and a 4" lift?

The incoherent rambling version:
I'd like to get a full suspension front and rear to remove the unknowns of what's currently on there. Also to get the little arm to align the steering box would be nice. The cross-over steering looks interesting but that's too much to tackle right now.

The front fenders were cut (poorly) for clearance. I'd like to get new fenders but I need to address this clearance issue. I'm under the impression that with 35" tires and a 4" lift I should be OK for clearance. But I was really hoping to find something that was a little softer (I've seen Tuff Country EZ-ride or Sky Jacker soft-ride mentioned). I currently have Sky Jacker 8000 shocks for a 2-4" lift. They work but I'm guessing those are not intended for a smooth ride.

I'm not towing with this. I know it's a 3/4 ton but it's just a cruiser and maybe a light off-roader for me. I've read mixed thoughts on blocks in the back. They tend to ride softer, but not as good for off-roading. Since I have mystery leafs in the back I'm not sure.

Thoughts?

For leaf springs you could get ORD Custom, which are produced by Alcan. Double check all the measurements from main eye to centering pin, as I was shipped mismatched springs.

Another option is Deaver.

A long travel soft spring in a 4” lift may require some trimming with 35s if you are using all of the up-travel. Consider having the centering pin relocated further forward on the front springs to keep the tire off the firewall.

 

[Chris64]

...Consider having the centering pin relocated further forward on the front springs to keep the tire off the firewall.

How big of an effort is that? I'd probably need a longer drive shaft and the pitman arm, correct? I like this idea in spirit.

 

[legopnuematic]

Potential fitment issues with the 35s depend a lot on wheel choice (width and offset/backspacing) and tire choice, if it is a true 35” tire or 34.5” tall, mud terrain with a very aggressive tread and sidewall or an all terrain with more of a highway pattern.

I’m not personally experienced with lifting these trucks, but I believe crossover steering begins to be recommended around the 4” lift mark.

ORD does sell “zero rate” add a leafs and an offset centering pin plate to move the axle ahead or behind the stock pin location.

 

[Rusty Nail]

I have used that 1" zero rate spring before and thought it was cheap and easy PLUS! it raised one inch.
Hope this helps!

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