1 inch Kit will include:
1 inch body blocks
Body Mount Hardware
2 inch kit will include:
2 inch body blocks
Body Mount Hardware
Extended radiator hose
This is a 1 or 2 inch body lift kit for the Second Generation Nissan Xterra, years ranging from 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, and 2015. Once installed correctly, it will not effect any suspension components. It will provide a more aggressive look and allow you fit larger tires without the negative side effects you would have had originally.

Instructions can be recommended. 
The rear bumper will need to be removed and new holes drilled into the OEM bumper bracket to be able to raise it into the new location. this goes for both 1” and 2” body lifts.
The front bumper will not need bumper brackets as it will lift with the body when you are in the process of installing. The crash bar will stay in place and not be effected when installing the lift, and everything else around it will fit into the new location one lifted,

No other brackets are included with the sale. 

Any questions, please don't hesitate to message me