Installation Guide

Passenger side
frame rail
99 - 07
use back slot
07 - 13
use front slot
Driver side
frame rail
Chevrolet / GMC
HD mounting holes
Chevrolet / GMC
mounting holes
9
3
3
2
5
2
3
Step 1
Place supplied fasteners into position on the vehicle.
Step 2
Mount the side plates to the frame rails as shown
in the diagram above. Raise center section into
position and loosely secure to the side plates.
Step 3
Install remaining fasteners.
Step 4
Torque all fasteners:
7/16" fasteners to 70 lb-ft
1/2" fasteners to 110 lb-ft,
14mm fasteners to 126 lb-ft.
INSTALLATION
CHEVROLET / GMC
APPLICATIONS
6
3
8
4
2
7
2
4
8
5
Years Model
Chevrolet / GMC
99 - 13 1500 and 2500LD pickups,
classic body
01 - 14 2500HD / 3500 pickups
PARTS LIST
Item# Qty Description
1 1 Fishwire, 1/2"
2 12 Carriage bolt, 7/16" - 14 x 1"
3 12 Hex flange nut, 7/16" - 14
4 6 Carriage bolt, 7/16" - 13 x 1 3/4"
5 6 Hex flange nut, 1/2" - 13
6 2 Hex bolt, M14 - 2" x 40mm
7 2 Conical washer, 1/2"
8 6 Square hole spacer, 1/4" x 1" x 3"
9 2 Strap, 1/4"
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