Tuff Country 14058 - GM 07-13 Suburban / Tahoe 1500 4wd 4 lift kit - Manual (Page 6)

11. Working on the driver side, remove the upper control arm
from the upper control arm location. The upper control arm
may be discarded but save the upper control arm hardware.
Repeat procedure on the passenger side.
12. Working on the passenger side of the front differential,
locate the wiring harness that connects the 4WD control
panel to the front differential. Disconnect the 4WD wiring
harness from the front differential. Tie the 4WD wiring har-
ness up and out of the way. Special note: Take special
care not to kink the wiring.
13. Carefully remove the front drive line from the front differ-
ential. Save the hardware. Carefully tie the front drive line up
and out of the way.
14. Working on the driver side, remove the CV axle from the
front differential flange. Save the hardware. Special note:
Take special care not to over extend the CV axle during
removal. Rest the CV axle on the lower control arm. Repeat
procedure on the passenger side.
15. Working on the driver side, remove the rear cross mem-
ber from the OE location. Save the cross member and hard-
ware.