Buyers 1801005 - Manual (Page 4)

Quality since 1946 Quality since 1946

Tools Required
•3/4" socket
•3/4" wrench
•9/16" socket
•9/16" wrench
•21 mm socket
•Torque wrench
1. Remove 14 mm bolts from bottom of frame
with a 21 mm socket.
2. Bolt brackets on with 14 mm bolts that were
just removed into holes as shown. Insert 1/2"
screw with 1/4" plate through large hole in frame
and into brackets as shown. Install 1/2" washers
and lock nuts on bolts. Leave nuts loose at
this time.
3. Install middle section between brackets as
shown. Use bolting locations indicated. Attach
middle section using 3/8" screws, washers and
lock nuts.
NOTE: Be sure to use four holes to bolt
side brackets to middle section.
4. Tighten nuts in the following order: First
torque 3/8" nuts to 40 ft-lb. Then torque 1/2" nuts
to 70 ft-lb. and 14 mm bolts to 85 ft-lb.
5. Install plastic plugs into 3/8" holes in middle
section.
Chevy Silverado & GMC Sierra 2500HD, 1999-2006
1 3004980 1 Middle Section
2 3004908 1 Side Bracket
3 3004909 1 Side Bracket
4 FCS038016125 8 Screw, HHC-3/8-16 x 1.25 Gr 5 Zn
5 FWF038081006 16 Washer, Flat 3/8 SAE Zn
6 FNE038016044 8 Nut, Nylock 3/8-16 x 7/16 Zn
7 3001384 2 Screw, Hex Cap 1/2-13 x 2" Gr 5 Zn
8 FWF050106010 2 Washer, Flat 1/2" SAE Zn
9 FNE050013053 2 Nut, Nylock 1/2-13 Zn
10 3004907 2 Bolt Plate, 1/4"
11 3005078 2 Plug, 7/16" dia. Poly
ITEM PART NO. QTY. DESCRIPTION
Bill of Materials