Tuff Country 14965 - GM 00-03 Suburban / Tahoe K1500 4 kit User Manual
Page 9
 
system, shocks need to be ordered as a separate 
part number, Tuff Country EZ-Ride Suspension 
recommends using a 23” fully extended nitrogen gas 
shock. Make sure to use a lithium or moly base 
grease prior to inserting the new bushings into the 
new shock. This will increase the life of the bushing 
as well as prevent squeaking. Also, after the 
installation of the new front shock, check to make 
sure that there is proper clearance between the new 
front shock and the stock bump stop bracket. If there 
is contact between the new front shock and the stock 
bump stop bracket, carefully cut off the corner of the 
stock bump stop bracket for proper shock clearance. 
 
75. Locate (4) new torsion bar drop plates, (2) 9/16” x 3 
1/2” bolts, (4) 9/16” flat washers, (2) 9/16” unitorque nuts 
and (2) lock washers from hardware bag 14965NB4. 
Working on the driver side, install the new torsion bar 
drop plates to the stock torsion bar cross member 
location and secure using the new 9/16” x 3 1/2” bolt and 
hardware. Do not tighten at this point. Make sure to 
use thread locker or lock tite. Repeat procedure on the 
passenger side.
See Illustration # 24
76. Locate the stock torsion bars that were removed from 
step # 12. Refer to the marks that were made in step # 
10. 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. 
 
77. Locate (2) 9/16” x 3 1/2” bolt, (4) 9/16” flat washers, 
(2) 9/16” unitorque nuts and (2) 9/16” lock washers from 
hardware bag 14965NB4. Also, locate (2) S10020 crush 
sleeves that were packaged with your instruction sheet 
and the stock torsion bar cross member that was 
removed from step # 10. Working on the driver side, 
install the stock torsion bar cross member to the newly 
installed torsion bar drop plates and secure using the 
new 9/16” x 3 1/2” bolt, hardware and crush sleeve. 
Special Note: The stock nut that is attached to the 
stock torsion bar cross member needs to be removed 
before installing the stock torsion bar cross member 
to the new torsion bar drop plates. Do not tighten at 
this point. Make sure to use thread locker or lock tite. 
Special Note: Refer to the illustration # 25 on how to 
install the new crush sleeve. On the rear tab of the 
stock torsion bar cross member, you will notice that 
this hole is larger in diameter than the front hole, the 
new crush sleeve will be small enough for the tab of 
the stock torsion bar cross member to slide over the 
sleeve. Repeat procedure on the passenger side. Torque 
the upper and lower mounting bolt to 95 ft lbs. 
See Illustration # 25
the front lower portion of the new shock relocation 
bracket and the stock location. Refer to illustration # 22 
for proper 9/16” flat washer placement. Using the 
passenger side shock relocation bracket as a guide, drill 
a 7/16” hole into the stock lower control arm. Secure the 
new passenger 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. Torque the new 9/16” bolt 110 ft lbs. 
Repeat procedure on the driver side.
See Illustration # 22
 
If the vehicle that you are working on is equipped 
with the Air Ride Load Sensor Shocks, please follow 
step # 71 — 72 
 
If the vehicle that you are working on is not equipped 
with Air Ride Load Sensor Shocks but you are going 
to re-install the stock shocks, please follow step # 73 
 
71. Locate the stock load sensor shocks and hardware 
that was removed from step # 5. Working on the driver 
side, re-install the lower mount on the stock load sensor 
shock to the newly installed relocation bracket and 
secure using the stock hardware. Do not tighten at this 
point. Secure the upper mount on the stock load sensor 
shock to the stock location and secure using the stock 
hardware. Torque the upper hardware to 18 ft lbs. 
Torque the lower stock mount to 95 ft lbs. Next, 
reconnect the load sensor valve bracket back on the top 
of the stock shock. Repeat procedure on the passenger 
side. Special Note: After the installation of the stock 
load sensor shock, check to make sure that there is 
proper clearance between the stock load sensor 
shock and the stock bump stop bracket. If there is 
contact between the stock load sensor shock and the 
stock bump stop bracket, carefully cut off the corner 
of the stock bump stop bracket for proper shock 
clearance. 
 
72. Locate the stock actuator rods that were removed 
from step # 7. Working on the driver side, install the stock 
actuator rod into the stock upper and lower location. 
Repeat procedure on the passenger side. 
 
73. Locate the stock shock and hardware that was 
removed from step # 5. Working on the driver side, re-
install the stock shock to the newly installed shock 
relocation bracket and secure using the stock hardware. 
Do not tighten at this point. Secure the upper mount of 
the stock shock into the stock location and secure using 
the stock hardware. Torque the upper hardware to 18 ft 
lbs. Torque the lower stock mount to 95 ft lbs. Repeat 
procedure on the passenger side.
See Illustration # 23
74. Locate the new front shocks and the stock hardware 
that was removed from step # 5. Working on the driver 
side, install the new front shock into the stock upper and 
lower location. Secure using the stock hardware. Special 
Note: Shocks are not included with this suspension