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ANTI-SEIZE LUBRICANT MUST BE USED ON ALL STAINLESS STEEL FASTENERS TO PREVENT THREAD DAMAGE AND GALLING
ITEM 1
ITEM 4
Westin Automotive Products, Inc.
320 W. Covina Blvd
San Dimas, Ca. 91773
P.N.: 75-57396-RevA
ECO #: W18-0072
INSTALLATION INSTRUCTIONS
APPLICATION:
2019 GMC Sierra 1500
PART NUMBER:
57-3965, 57-3960
HDX GRILLE GUARD ASSEMBLY
LOWER MOUNTING BRACKET—DRIVER & PASSENGER
UPPER SUPPORT STRAP—DRIVER & PASSENGER
LOWER SUPPORT BRACKET
M12 HEX HEAD CAP SCREW SHORT (YELLOW ZINC)
M12 HEX HEAD CAP SCREW LONG (YELLOW ZINC)
M12 SPLIT LOCK WASHER (YELLOW ZINC)
M12 FLAT WASHER SMALL (YELLOW ZINC)
M12 FLAT WASHER LARGE (YELLOW ZINC)
M12 HEX NUT (YELLOW ZINC)
M10 BUTTON HEAD BOLT (BLACK) (SS*)
M10 BELLVILLE WASHER (BLACK) (SS*)
M10 SERRATED FLANGE NUT (BLACK) (SS*)
M12 BUTTON HEAD BOLT (BLACK) (SS*)
M12 SERRATED FLANGE NUT (BLACK) (SS*)
M12 BELLVILLE WASHER (BLACK) (SS*)
*Raw Stainless Steel hardware is for polished stainless grille guards
ITEM 2
ITEM 5
HDX GRILLE GUARD
Thank you for choosing Westin products
for additional installation assistance please call
Customer Service (800) 793-7846
1
RATCHET
10MM SOCKET
12MM SOCKET
16MM SOCKET
18MM SOCKET
ALLEN WRENCH
TORQUE WRENCH
FLAT HEAD SCREW-
DRIVER
CUTING TOOL
ITEM 3
ITEM 6
www.westinautomotive.com
DATE: 11/11/19
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Summarization of Contents
Grille Guard Installation Procedure
Remove Vehicle Trim Components
Detach fender trim, bumper trim, and upper cover to access mounting points for the grille guard.
Prepare Vehicle and Mount Brackets
Remove bumper bolts, trim valence, and loosely install lower and upper support brackets onto the vehicle frame.
Assemble and Secure Grille Guard
Loosely assemble the grille guard using hardware, then align and torque all fasteners to the specified values.
Safety Warnings and Guidelines
Fastener and Drilling Safety
Ensure correct fastener use and torque. Exercise caution if drilling is required to prevent injury or damage.
Personal Protective Equipment
Always wear safety glasses or goggles during installation to avoid personal injury.
Towing and Weight Capacity
Do not exceed vehicle manufacturer's maximum tow/weight rating to avoid warranty voidance and injury.
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