Tuff Country 14955 - GM 99-05 Silverado K1500 4 kit User Manual
Page 9
 
frame rail and (2) on the bottom. Take special care not 
to drill into any stock hoses and/or lines running 
down the  inside of the stock frame rail. Remove the 
pair of vice grips that is holding the new torsion bar cross 
member relocation bracket to the frame rail. Repeat 
procedure on the passenger side of the vehicle. 
 
73. Locate (8) 7/16” x 1 1/2” bolts, (16) 3/8” USS flat 
washers and (8) 7/16” unitorque nuts from hardware bag 
14955NB2. Working on the driver side, secure the new 
driver side torsion bar cross member relocation bracket 
to the stock frame rail using the new 7/16” x 1 1/2” bolt 
and hardware. Make sure to use thread locker or lock 
tite. Torque to 76 ft lbs. Repeat procedure on the 
passenger side.
See Illustration # 26
74. Locate the stock torsion bars that were removed from 
step # 10. Refer to the marks that were made in step # 8. 
This will allow you to re-install the stock torsion bars back 
into the stock location. Example: Driver vs. Passenger 
and Front vs. Rear. Working on the driver side, slide the 
stock torsion bar back into the stock rear lower control 
arm. Slide the stock torsion bar far enough forward so 
that the stock torsion bar cross member can be re-
installed. Repeat procedure on the passenger side. 
 
75. Locate the stock torsion bar cross member and stock 
hardware that was removed from step # 9. Install the 
stock torsion bar cross member to the newly installed 
torsion bar cross member relocation brackets and secure 
using the stock hardware. Make sure to use thread 
locker or lock tite. Torque to 90 ft lbs. 
 
76. Locate the stock torsion bar keys that were removed 
from step # 8. Working on the driver side, install the stock 
torsion bar key back into the stock location in the stock 
torsion bar cross member. Slide the stock torsion bar 
back into the previously installed torsion bar key. Repeat 
procedure on the passenger side. 
 
77. Locate the torsion bar adjusting blocks and hardware 
that was removed from step # 7. Working on the driver 
side, attach the torsion bar removing tool to the stock 
torsion bar cross member, making sure that the 
unloading bolt in the center of the torsion bar removing 
tool is in the small divot of the stock torsion bar key. 
Adjust the torsion bar key up high enough so that the 
stock small metal adjusting block and bolt can be re-
installed back into the stock location. Refer back to the 
measurements that were made in step # 6, and set to the 
torsion bar adjusting bolt to the stock setting. Repeat 
procedure on the passenger side. Carefully remove the 
torsion bar removing tool from the stock torsion bar cross 
member. 
 
78. Locate the new front shocks. Special note: New 
longer front shocks are needed, if you have not 
already ordered shocks, please contact Tuff Country 
or your local Tuff Country dealer and order the 
69. Locate the new driver and passenger side front shock 
relocation bracket. Locate (4) 1/2” USS flat washers from 
hardware bag 14955NB4. Locate (2) 7/16” x 1 1/2” bolt, 
(4) 3/8” USS flat washers and (2) 7/16” unitorque nuts 
from hardware bag 14955NB2. Locate (2) 1/2” x 3 1/4” 
bolts, (4) 7/16” USS flat washers and (2) 1/2” unitorque 
nuts from hardware bag 14955NB3. Working on the 
driver side, install the new driver side shock relocation 
bracket to the stock location and secure using the new 
1/2” x 3 1/4” bolt and hardware. Do not tighten at this 
point. Make sure to use thread locker or lock tite. 
Special note: When installing the new shock 
relocation bracket, make sure to use (2) 1/2” USS flat 
washers as spacers on the front lower portion of the 
new shock relocation bracket and the stock location. 
Using the driver side shock relocation bracket as a guide, 
drill a 7/16” hole into the stock lower control arm bump 
stop location. Secure the new driver side bracket to the 
stock lower control arm using the new 7/16” x 1 1/2” bolt 
and hardware. Torque to 42 ft lbs. Make sure to use 
thread locker or lock tite. Torque the new 1/2” x 3 1/4” 
bolt to 110 ft lbs. Repeat procedure on the passenger 
side.
Photo # 24
 
70. Working on the driver side, using a die grinder, 
carefully cut off the front corner of the stock front bump 
stop. This will allow clearance so the front shock does not 
contact the front corner of the stock front bump stop. 
Special note: Make sure to check that there is 
clearance once the new shock is installed. If contact 
occurs, carefully cut more out of the front corner of 
the stock front bump stop. Repeat procedure on the 
passenger side. 
Photo # 25
71. Locate (2) new torsion bar cross member relocation 
brackets. Locate (4) PB4902 poly bushings from 
hardware bag 14955PL. Also, locate (2) S10074 sleeves 
from hardware bag 14955SL. Install the new poly 
bushings and sleeves into the new torsion bar cross 
member relocation brackets. Special note: Make sure to 
use a lithium or moly base grease prior to inserting 
the new bushings and sleeves into the new torsion 
bar cross member relocation brackets. This will 
increase the life of the bushing as well as prevent 
squeaking. 
 
72. Working on the driver side, hold the new torsion bar 
cross member relocation bracket to the new location on 
the stock frame rail. Special note: Using the larger cut 
out holes in the torsion bar cross member relocation 
bracket over the stock rivets on the bottom of the 
stock frame rail with help center the new torsion bar 
cross member relocation bracket. With the new torsion 
bar cross member relocation bracket in place, use a pair 
of vice grips and secure the new torsion bar drop bracket 
to the stock frame rail. Using the new torsion bar cross 
member relocation bracket as a guide, carefully drill (4) 
7/16” holes into the stock frame. (2) on the side of the