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Les langues disponibles
TOOLS REQUIRED
15/16"
SOCKET
15/16"
WRENCH
3/4"
SOCKET
3/4"
WRENCH
21MM
SOCKET
TORQUE WRENCH
1/2" LOCK WASHER
1999-2007 1500,1999-2004 2500LD CHEVY SILVERADO & GMC
SIERRA (LONG BEDS):
1. Remove the 14mm bolt from the bottom of the frame with a
21mm socket.
2. Bolt the brackets on with the 14mm bolt that was just removed
and a 3/8" thick spacer into the hole shown. Insert a 5/8" bolt
with a 1/4" bolt plate through the large hole in the frame and
into the bracket as shown. Install 3/8" thick spacers, 5/8" lock
washers and nuts on the bolts. Leave the bolts loose.
3. Install the center section between the brackets as shown. Use
the bolting location indicated. Install 1/2" bolts through the
center section and the bracket as shown. Install 1/2" lock
washers and nuts on the bolts. NOTE: Be sure to use four
holes to bolt the brackets to the center section.
4. Tighten the nuts in the following order:
First torque the 1/2" nuts to 70 ft•lb.
Then torque the5/8" nuts to 115 ft•lb, and the 14mm bolts to 85 ft-lb.
TOOLS REQUIRED
15/16"
SOCKET
15/16"
WRENCH
3/4"
SOCKET
3/4"
WRENCH
21MM
SOCKET
TORQUE WRENCH
1999-2007 1500, 1999-2004 2500LD CHEVY SILVERADO & GMC
SIERRA (SHORT BEDS):
1. Remove the 14mm bolt from the bottom of the frame with a
21mm socket.
2. Bolt the brackets on with the 14mm bolt that was just removed
and a 3/8" thick spacer into the hole shown. Insert a 5/8" bolt
with a 1/4" bolt plate through the large hole in the frame and into
the bracket as shown. Install 3/8" thick spacers, 5/8" lock
washers and nuts on the bolts. Leave the bolts loose.
3. Install the center section between the brackets as shown. Use
the bolting location indicated. Install 1/2" bolts through the
center section and the bracket as shown. Install 1/2" lock
washers and nuts on the bolts. NOTE: Be sure to use four holes
to bolt the brackets to the center section.
4. Tighten the nuts in the following order:
First torque the 1/2" nuts to 70 ft•lb.
Then torque the5/8" nuts to 115 ft•lb, and the 14mm bolts to 85 ft-lb.
1/2" NUT
1/2" NUT
1/2" LOCK WASHER
5/8" BOLT
1/4" BOLT PLATE
3/8" SPACER
5/8" LOCK WASHER
5/8" NUT
1/2" BOLT
3/8" SPACER
EXISTING FACTORY
FLANGE BOLT
REAR
5/8" BOLT
1/4" BOLT PLATE
3/8" SPACER
5/8" LOCK WASHER
5/8" NUT
1/2" BOLT
3/8" SPACER
EXISTING FACTORY
14MM FLANGE BOLT
FRONT
FRONT
REAR
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