Are my shocks bad??

[Rangel]

how do you tell if your shocks are going out?

Vehicle:
2008 Yukon with ZW7 suspension package
80xxx miles

Its hard for me to tell because im used to driving my Sierra with Z60 package and its a hell of a lot stiffer than my wifes Yukon. The only reason im questioning the shocks is I recently drove the Yuk to work and when I was going over a series of large speed bumps, when the rear would bounce coming off the speed bump I would hear a squeak. Speed going over was 0-5 mph.

Anyone know a good site to Order the NIVOMAT shocks that wont cost me both my arms and one leg right before Christmas?

Thanks in advance.

 

[Rangel]

anyone?

 

[timjohnson22]

Does it bounce when your going over regular bumps in the road?

 

[Big Buttons]

Easy way to tell is to bounce one corner at a time if it bounces more the twice time to change shocks.

 

[Rangel]

last weekend I replaced the front strut assemblies and the rear springs. havent done the shocks yet because I havent had time. anyways the new struts up front raised the front up to be level with the rear. so I had to adjust the headlights down some. the rear springs didnt change anything. the truck sits about 37" all around now. I didnt take measurements before hand though. the truck feels to me like its sitting down in the rear, but looks level. I see other NNBS trucks that sit racked to the front.the springs I bought were exactly the same length as the ones I replaced. did I buy the wrong springs? how can I get what I presume is the stock racked stance back?