INSTALLATION INSTRUCTIONS
4” BULL BAR
PARTS LIST:
1 Bull Bar 8 12-1.75mm x 30mm Hex Head Bolts
1 Driver/Left Mounting Bracket 8 12mm Nylock Nuts
1 Passenger/Right Mounting Bracket 16 12mm ID x 29mm OD x 3mm Flat Washers
PROCEDURE:
1. REMOVE CONTENTS FROM BOX. VERIFY ALL PARTS ARE PRESENT. READ INSTRUCTIONS
CAREFULLY BEFORE STARTING INSTALLATION. DO NOT ATTEMPT INSTALLATION ALONE;
PERSONAL INJURY OR DAMAGE TO THE TRUCK MAY RESULT.
2. NOTE: It may be necessary to remove/relocate front license plate and license plate bracket. It is not required, but
strongly recommended. If local/state law requires a license plate, license plate relocation kit is available.
3. From underside of vehicle, remove the factory tow hooks from vehicle. NOTE: This Bull Bar is not compatible with
factory tow hooks, so you will not be reinstalling factory tow hooks back onto vehicle.
4. Determine driver and passenger side Mounting Brackets. Insert (1) 12mm x 30mm Hex Head Bolt with (1) 12mm
Flat Washer on the bottom factory hole of the frame (Figure 1). From behind the bumper, slide driver side
Mounting Bracket through tow hook factory hole. Orient Mounting Bracket to its mounting position (Figure 2).
NOTE: May have to cut bumper opening for Mounting Bracket to fit (Figure 3). Partially attach bottom bolt with
the included (1) 12mm Nylock Nut with (1) 12mm Flat Washers (Figure 4).
5. Proceed to attach the side of the Mounting Bracket to frame using the same hardware listed in step four
(Figure 4). Do not tighten at this time.
6. Repeat steps 4 & 5 for passenger side Mounting Bracket.
7. With help position Bull Bar on the inner side of Mounting Brackets. Attach Bull Bar to Mounting Bracket using the
included (4) 12mm x 30mm Hex Head Bolts, (4) 12mm Nylock Nuts, (8) 12mm Flat Washers (Figure 5). Do not
tighten at this time.
8. Level and adjust Bull Bar; then tighten all hardware at this time.
9. Do periodic inspections to the installation to make sure that all hardware is secure and tight.
12mm x 30mm Hex
Head Bolt w/
12mm Flat Washers
07 GMC SIERRA 2500 / 07 CHEVY SILVERADO 2500
DRIVER SIDE MOUNTING BRACKET INSTALLATION SHOWN
Figure 1 Figure 2
45-4006
Page 1 of 2 6/29/07 (AM)
May have to cut plastic
opening for Mounting
Bracket to fit
Figure 3
12mm x 30mm Hex
Head Bolts,
12mm Flat Washers, &
12mm Nylock Nuts
Figure 4
Installation Complete
12mm x 30mm Hex
Head Bolts,
12mm Flat Washers, &
12mm Nylock Nuts
Page 2 of 2 6/29/07 (AM)
Figure 5 Figure 6