Tuff Country 16085 - GM 2011 Silverado 2500HD 6 box kit - Manual (Page 6)

11. Working on the driver side, remove the sway bar end
link from the stock location and discard the end link and all
the hardware. Repeat procedure on the passenger side.
12. Working on the driver side, remove the hub bearing cap
and set aside. Repeat procedure on the passenger side.
13. Working on the driver side, remove the hardware that
connects the axle to the hub assembly and set aside.
Repeat procedure on the passenger side.
14. Working on the driver side, remove the brake line and
ABS line from the knuckle. Also, remove the brake line
bracket from the knuckle and set the bracket and hardware
aside. Repeat procedure on the passenger side.