Rear Coil Ride a Bit Bumpy

[Milz77]

All,
Looking for input on above. 2013 Tahoe LT
I got the 4" 5305 Belltech drop coils with same Belltech SP shocks but I have a 2" spacer currently for a 2" rear lift and back end is bit bumpy. I don't want to lower any more than it currently is as I need rear travel. Mind you have I have 295/35/24 tires and rims but was wondering if anything I can do to make rear bit smoother driving. I have over 2" clearance from bumpstops and frame so it is not bottoming out by any means.
Any way to get a more forgiving rear coil?
Thanks for input and suggestions!

 

[FrankU]

Contact NORCAL he will be able to help out.

 

[NORCAL SS]

295 35 24 will hit the suspension harder. is the swaybar pointing down?

 

[Milz77]

295 35 24 will hit the suspension harder. is the swaybar pointing down?

No it is running parallel with body and not perpendicular. Is this not correct set-up?

 

[NORCAL SS]

you relocated the drivers side bracket on axle correct?

also endlinks are max 30 lbs

 

[Milz77]

you relocated the drivers side bracket on axle correct?

also endlinks are max 30 lbs

Sway are I bought from you for 2013 Tahoe didn't have any relocation brackets. Is this something I need to do or not required. If required what do I need to do or modify?

 

[NORCAL SS]

No I have the shorter endlinks