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How to Install Westin Pro Traxx 5 in. Oval Side Step Bar - Black on your F-150

Tools Required
  • 13MM SOCKET
  • 13MM WRENCH
  • ALLEN KEY
  • RATCHET
  • TORQUE WRENCH
American Muscle
Shop Parts in this Guide

I. Remove contents from box. verify if all parts listed are present and free from damage. Carefully read and understand all instructions before attempting installation.

2.    Starting on the drivers side rocker panel, locate a piece of black tape. Remove the tape to reveal a rectangle hole. Take (2) MS nut clips (item 5) and place them over the two round holes located verticaJly into the rocker panel. Fig. 1
3.    Take the drivers side front mounting bracket (item 3), and attach it to the previously installed nut clips using (2) MS hex head bolts (item 6), (2) M8 lock washers (item 9). and (2) M8 flat washers (item 8). Do not fully tighten at this time, the cradles will face the rear of the vehicle. Fig. 2
4.    Attach the mounting bracket to the bottom holes in the rocker panel using (2) MS hex head bolts (ilem 6). (2) MS large flat washers (item 8), (2) MS flat washers (item n, (2) M8 lock washers (item 9), and ( 4) M8 hex nuts (iiem J 0). Do no! fully tighl­en al this time. Fig. 4 & 5
5.    Repeat steps 2-4 for the center and rear mounting brackets. For SuperCrew p/n 21-23520, 21-23525, 21-53520 & 21- 53525. the center brackets will mount only using (I) M8 nut clip (item 5). Fig. 3
6.    Take the drivers side step bar and place it onto the mounting bracket cradles; align the step bars with the mounting holes in the brackets and attach using (6) MIO button head bolts (ilem J /), (6) MIO toothed lock washers (item /3), and (6) MIO flat wash­ers (item 12). Fig. 6 Do not fully tighten at this time.
7.    Align and adjust the step bar as needed then fully tighten all hardware at this time. Torque all MS hardware to 25 ft lbs, and MIO stainless hardware to 20 ft lbs

8. Repeat steps 2-7 for the passenger side.