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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.: 75-5653418-RevA 

ECO #: W17-0072 

DATE: 11/20/17 

INSTALLATION INSTRUCTIONS 

HDX DROP STEP WTW 

APPLICATION:  
 

2016-2017 Toyota Tacoma - Double Cab 6 Ft Bed 

 
PART NUMBER:  

56-534185, 56-5341852

 

ITEM 

QUANTITY 

DESCRIPTION 

TOOLS NEEDED 

STEP BAR ASSEMBLY 

13MM SOCKET 

FRONT DRIVER SIDE MOUNTING BRACKET 

13MM WRENCH 

MOUNTING BRACKET B 

RATCHET 

12 

LONG M8 HEX HEAD CAP SCREW (YELLOW ZINC)  

TORQUE WRENCH 

28 

M8 SPLIT LOCK WASHER (YELLOW ZINC)  

RATCHET EXT. 

28 

M8 FLAT WASHER (YELLOW ZINC)  

18MM SOCKET 

16 

SHORT M8 HEX HEAD CAP SCREW (YELLOW ZINC)  

19MM SOCKET 

FRONT PASSENGER SIDE MOUNTING BRACKET 

18MM WRENCH 

M12 LONG HEX HEAD CAP SCREW (YELLOW ZINC) 

19MM WRENCH 

10 

M12 SHORT HEX HEAD CAP SCREW (YELLOW ZINC) 

 

11 

M12 SPLIT LOCK WASHER (YELLOW ZINC) 

 

12 

M12 FLAT WASHER (YELLOW ZINC) 

 

13 

M12 HEX NUT (YELLOW ZINC) 

 

14, 15 

ISOLATOR BRACKET, DRIVER (14) AND PASSENGER (15) 

 

16 

TOP ISOLATOR MOUNT BRACKET  

 

17 

ISOLATOR KIT  

 

18 

M12 NUT PLATE (YELLOW ZINC) 

 

ANTI-SEIZE LUBRICANT MUST BE USED ON ALL STAINLESS STEEL FASTENERS TO PREVENT THREAD DAMAGE AND GALLING

 

CONTENT 

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. 

ITEM 1 

ITEM 2 

ITEM 3 

ITEM 8 

ITEM 14 

ITEM 16 

ITEM 17 

ITEM 18 

Summary of Contents for HDX DROP STEP WTW

Page 1: ...18MM SOCKET 7 16 SHORT M8 HEX HEAD CAP SCREW YELLOW ZINC 19MM SOCKET 8 1 FRONT PASSENGER SIDE MOUNTING BRACKET 18MM WRENCH 9 2 M12 LONG HEX HEAD CAP SCREW YELLOW ZINC 19MM WRENCH 10 2 M12 SHORT HEX HEAD CAP SCREW YELLOW ZINC 11 4 M12 SPLIT LOCK WASHER YELLOW ZINC 12 4 M12 FLAT WASHER YELLOW ZINC 13 2 M12 HEX NUT YELLOW ZINC 14 15 2 ISOLATOR BRACKET DRIVER 14 AND PASSENGER 15 16 2 TOP ISOLATOR MOUN...

Page 2: ...p screw 2 M8 split lock washer and 2 M8 flat washer Items 4 6 Locate the Mounting Bracket B Item 3 and loosely secure in the correct mounting locations on the rocker panel Loosely install using the provided M8 hardware Items 5 7 See Figure 1 and 2 3 Repeat Step 2 for the other vehicle side 4 On driver side of the truck underneath the bed locate a part of the frame that protrudes outward and has a ...

Page 3: ...ATE 11 20 17 Figure 5 Figure 6 6 For Step Board installation tilt board at angle to mount to brackets See Figure 5 7 For Step Board installation to the previously installed mounting brackets use the supplied Short M8 bolts and M8 hard ware See Figure 6 8 Align step board and brackets to desired positioning then torque and tighten all M8 hardware to 20 ft lbs and M12 to 52 60 ft lbs Item 14 Front I...

Page 4: ... westinautomotive com P N 75 5653418 RevA ECO W17 0072 DATE 11 20 17 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 INSTALLATION COMPLETE ...

Page 5: ...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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