Potential areas your 1" body lift may impact are:
- Fan shroud - you will have to relocate it by drilling new holes or use a bracket that may have come along with the body lift.
- Transfer case shifter - you may need to install a realignment bracket on your shifter assembly.
Both steps may be avoided by installing a motor mount lift at the same time (although this is not necessary). A bodylift does not affect drive line angles.