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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 (800) 793-7846 

www.westinautomotive.com 

P.N.: 75-212329-RevD 

ECO #: W16-0082 

DATE: 2/16/17 

2.  Starting at the front driver side mounting location. The 

bottom rocker mounting hole may be covered by black 
tape. After removal, insert M10 nut plate through the 
square hole. Some vehicles may already be equipped 
with a threaded hole. See 

Figure 1.

 

3.  Attach the driver front mounting bracket to the vehicle un-

derbody using (1) M10 hex cap screw, (1) M10 split lock 
washer, and (1) M10 flat washer. See 

Figure 2.

  

4.  Attach the driver side front support bracket to the pinch 

weld of the vehicle using (2) M8 hex cap screws, (4) M8 
flat washers, (2) M8 split lock washers, and (2) M8 hex 
nuts. One more holes located on the pinch weld may have 
to be enlarged using a 5/16”-3/8” drill bit. See 

Figure 2.

  

5.  Secure the support bracket to the main mounting bracket 

using (1) M8 hex cap screw, (2) M8 flat washers, (1) M8 
split lock washer, and (1) M8 hex nut. See 

Figure 2. 

Do 

not fully tighten mounting & support brackets at this time.

 

6.  Repeat 

Steps 3-5 

for the driver center and rear mounting 

bracket and support bracket. See 

Figure 3. 

 

Do not fully tighten at this time. 

 

Figure 2 

Figure 3 

Item 18 

Front 

Figure 1 

Summary of Contents for 21-23290

Page 1: ...13MM WRENCH 8 2 REAR SUPPORT BRACKET POWER DRILL 9 18 M8 HEX CAP SCREW BLACK ZINC 5 16 3 8 DRILL BIT 10 36 M8 FLAT WASHER BLACK ZINC RATCHET 11 18 M8 SPLIT LOCK WASHER BLACK ZINC TORQUE WRENCH 12 18 M8 HEX NUT BLACK ZINC 13 12 M10 HEX SOCKET BUTTON HEAD SCREW BLACK ZINC 14 18 M10 FLAT WASHER BLACK ZINC 15 12 M10 INTERNAL TOOTHED LOCK WASHER BLACK ZINC 16 6 M10 HEX CAP SCREW BLACK ZINC 17 6 M10 SPL...

Page 2: ...icle un derbody using 1 M10 hex cap screw 1 M10 split lock washer and 1 M10 flat washer See Figure 2 4 Attach the driver side front support bracket to the pinch weld of the vehicle using 2 M8 hex cap screws 4 M8 flat washers 2 M8 split lock washers and 2 M8 hex nuts One more holes located on the pinch weld may have to be enlarged using a 5 16 3 8 drill bit See Figure 2 5 Secure the support bracket...

Page 3: ...ATCHES GLOSS BLACK FINISHES SHOULD BE CLEANED WITH MILD SOAP AND WATER 7 At this time attach the driver side step bar to the driver side mounting brackets using 6 M10 hex socket but ton head screws 6 M10 internal toothed lock wash ers and 6 M10 flat washers See Figure 4 8 Align all mounting brackets and step bar as desired Tighten all M8 fasteners to 15 18 ft lbs M10 hex cap screws to 30 ft lbs an...

Page 4: ...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 ...

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