iRunning Board Installation Instruction
Part#: IB20RIC3/IB20RIC4
Application:For 2006-2009 Toyota 4Runner(Does Not Fit Base Model)/
2003-2009 Toyota 4Runner (Base Model ONLY)
The instruction here is for your reference only. We strongly recommend the
professional installer for best result. We are not responsible for any damage
caused by the installation. Thank you for choosing our product!
Remove contents from box and check for damage. Verify all parts are present. Read and understand
instructions before beginning installation.
Determine the two front mount brackets, as these will be installed first. (See Figure 1).
Locate the three factory mount hole locations on the underside of vehicle rocker panel. Attach front brackets
to the first set of mount holes closest to the front of vehicle. Use two M8 bolts. Leave loose. (See Figure 2
and 4).
Attack remaining brackets to the middle and rear set of mounting holes. Use two M8 bolts for each
bracket,Leave loose. (See Figure 3 and 4).
Insert square head bolts as shown (4 per slot, 8 per Step board/Running board) (See Figure 5).
Attach Step board to brackets as shown. (SEE FIGURE 6).Make sure step board and brackets are
properly aligned and tighten fasteners.
Repeat Installation for passenger side.
INSTALLATION IS COMPLETE, SEE FIGURE 7.
To protect your investment, wax this product after installing. Regular waxing is recommended to add a protective
layer over the finish. Do not use any type of polish or wax that may contain abrasives that could damage the finish.
For Polished Finishes: Aluminum polish may be used to polish small scratches and scuffs on the finish. Mild soap
may be used also to clean the Running Board.
For black finishes: Mild soap may be used to clean the Running Board.
Driver side running board
Passenger side running board
Front Mounting Bracket (DFM/PFM)
M8x1.25-20 HEX Head Bolts
