Westin 21-23240 User manual

1
Westin Automotive Products, Inc.
320 W. Covina Blvd
San Dimas, Ca. 91773
Thank you for choosing Westin products
for additional installation assistance please call
Customer Service [phone]
www.westinautomotive.com
P.N.: 75-3032-RevD ECO #: W16-0113 DATE: 1/13/17
INSTALLATION INSTRUCTIONS
AUTOMOTIVE PRODUCTS,
PRO TRAXX 4 & 5 OVAL TUBE STEP BAR
APPLICATION:
2007-2017 Toyota Tundra Double Cab / Crew Max
PART NUMBER:
21-23240, 21-23245, 21-23250, 21-23255
21-53240, 21-53245, 21-53250, 21-53255
ITEM QUANTITY DESCRIPTION TOOLS NEEDED
12STEP BARS 13MM SOCKET
22 FRONT MOUNTING BRACKETS 12MM SOCKET
32 CENTER MOUNTING BRACKETS HEX KEY TOOL
42REAR MOUNTING BRACKETS RATCHET
512 M8 HEX HEAD CAP SCREW (YELLOW ZINC) TORQUE WRENCH
612 M8 FLAT WASHER (YELLOW ZINC)
712 M8 SPRING LOCK WASHER (YELLOW ZINC)
812 M10 BUTTON HEAD SOCKET CAP SCREW (BLACK ZINC)
912 M10 INTERNAL TOOTHED LOCK WASHER (BLACK ZINC)
10 12 M10 FLAT WASHER (BLACK ZINC)
11 12 M6 HEX HEAD CAP SCREW (YELLOW ZINC)
12 24 M6 FLAT WASHER (YELLOW ZINC)
13 12 M6 NYLON NUT (YELLOW ZINC)
14 6PLASTIC BRACKET COVER
ANTI-SEIZE LUBRICANT MUST BE USED ON ALL STAINLESS STEEL FASTENERS TO PREVENT THREAD DAMAGE AND GALLING
ITEM 2 ITEM 14
Pro Traxx 5
brackets similar
Pro Traxx 4
ITEM 3 ITEM 4
Pro Traxx 4 Pro Traxx 4
Care Instructions
 REGULAR WAXING IS RECOMMENDED. DO NOT USE ANY TYPE OF POLISH OR WAX THAT MAY CONTAIN ABRASIVES.
 STAINLESS STEEL PRODUCTS CAN BE CLEANED WITH MILD SOAP AND WATER. STAINLESS STEEL POLISH SHOULD BE USED TO POLISH SMALL SCRATCHES.
 GLOSS BLACK FINISHES SHOULD BE CLEANED WITH MILD SOAP AND WATER.

2
Westin Automotive Products, Inc.
320 W. Covina Blvd
San Dimas, Ca. 91773
Thank you for choosing Westin products
for additional installation assistance please call
Customer Service [phone]
www.westinautomotive.com
P.N.: 75-3032-RevD ECO #: W16-0113 DATE: 1/13/17
Figure 1
Remove
Driver side front rocker
panel factory bolt. Figure 2
Front mounting bracket installed.
Figure 3
Center bracket rocker panel factory bolts.
Remove
Figure 4
Center mounting bracket installed.
2. Starting at the driver side front remove the factory rocker panel bolt and set aside. See Figure 1. Note: The factory bolts
will not be re-installed.
3. Install the front mounting bracket (Item 2) using (2) M8 hex head cap screws (Item 5), (2) M8 flat washers (Item 6), and
(2) M8 lock washers (Item 7). See Figure 2. Do not fully tighten at this time.
4. Remove the two center rocker panel factory hex head cap screws located near the rear of the drivers door and set aside. See
Figure 3.
5. Install the center mounting bracket (Item 3) using (2) M8 hex head cap screws (Item 5), (2) M8 flat washers (Item 6), and
(2) M8 lock washers (Item 7). See Figure 4. Do not fully tighten at this time.
6. Repeat Steps 4 and 5 for the rear mounting bracket (Item 4).
PROCEDURE
1. Remove contents from box, verify if all parts listed are present and free from damage.
Carefully read and understand all instructions before attempting installation.
Failure to identify damage before installation could lead to a rejection of any claim.

3
Westin Automotive Products, Inc.
320 W. Covina Blvd
San Dimas, Ca. 91773
Thank you for choosing Westin products
for additional installation assistance please call
Customer Service [phone]
www.westinautomotive.com
P.N.: 75-3032-RevD ECO #: W16-0113 DATE: 1/13/17
9. Align and adjust step bars as needed and tighten all hardware at this time. Torque all M8 fasteners to 15-18 ft-lbs, M10
fasteners to 30-35 ft-lbs, and M6 fasteners to 5-7 ft-lbs.
10. Follow the same steps to install the passenger side mounting brackets and step bar.
Figure 6
Step tube installed to bracket.
INSTALLATION COMPLETE
Bracket covers not shown.
Figure 5
7. Locate (1) plastic bracket cover (Item 14) and loosely secure it to the (6) brackets using the provided hardware: (2) M6 hex
head cap screws, (4) M6 flat washers, and (2) M6 nylon nuts. Repeat for every bracket. See Figure 5.
8. Take the drivers side step bar (Item 1) and place it on the mounting cradles and align the mounting holes. Attach using (6)
M10 button head cap screws (Item 8), (6) M10 toothed lock washers (Item 9), and (6) M10 flat washers (Item 10) . See
Figure 6 Note: The drivers side step tube will be packaged in a clear poly tube and the passenger side will be pack-
aged in a red poly tube, the Westin logo should face outward when installed.

4
Westin Automotive Products, Inc.
320 W. Covina Blvd
San Dimas, Ca. 91773
Thank you for choosing Westin products
for additional installation assistance please call
Customer Service [phone]
www.westinautomotive.com
P.N.: 75-3032-RevD ECO #: W16-0113 DATE: 1/13/17
Failure to follow these instructions could lead to death, personal injury, and / or property damage.
FASTENERS:
All Westin supplied fasteners must be utilized and installed in accordance with the installation in-
structions and apply torque to the specifications as defined. DOUBLE CHECK ALL FASTENERS
BEFORE INITIAL USE, AND PERIODICALLY IN THE FUTURE TO ENSURE PROPER FUNCTION
AND SAFETY.
DRILLING:
Most Westin products do not require drilling for installation. If drilling is defined as required, use
caution when drilling a vehicle. FAILURE TO REVIEW AN AREA TO BE DRILLED MAY RESULT IN
PERSONAL INJURY AND/OR INJURY TO OTHERS AS WELL AS VEHICLE DAMAGE.
EYE PROTECTION:
ALWAYS WEAR SAFETY GLASSES OR GOGGLES DURING THE INSTALLATION PROCESS TO
AVOID PERSONAL INJURY.
MAXIMUM TOWING/CARRYING CAPACITY:
The Westin Receiver Hitches will have a visible tow rating label affixed directly on the product. Us-
er should never exceed the vehicle manufacturers maximum tow and weight rating regardless of
the capacity of the hitch. FAILURE TO FOLLOW THESE GUIDELINES WILL VOID THE WESTIN
WARRANTY AND MAY RESULT IN PERSONAL INJURY AND/OR INJURY TO OTHERS AS WELL AS
VEHICLE DAMAGE.
WARNING
AUTOMOTIVE PRODUCTS, INC.