Result: Step Support

If you have rails that are flush with the roof then you'll need a flush style rack, which I recommend the following components for: Rhino-Rack Vortex Aero Crossbars - Aluminum - Black - 49" Long - Qty 2 # RRVA126B-2 Custom RCP Fit Kit for 4 Rhino-Rack RC and RV Series Roof Rack Legs - Fixed Mounting Points # RR42SV RCH Legs for Rhino-Rack Crossbars and Pioneer Platforms - Fixed Mounting Points - Qty 4 # RRRCH4 If you have rails that are raised up above the roof then you'll need the following components: Rhino-Rack Vortex Aero Crossbars - Aluminum - Black - 49" Long - Qty 2 # RRVA126B-2 Rhino-Rack SX Series Legs for Vortex Aero Crossbars - Raised Factory Side Rails - Qty 4 # RRSX100 There are some stipulations with raised rails that require them to have supports (i.e. there will need to be support blocks somewhere on the rail other than just at either end where it mounts to the roof). |

Since you plan on doing some towing I have included an article that covers the steps to choosing the correct ball mount for your set-up. | Hi I have a 2013 Rav4 and was told by a dealer that only a class 1 hitch is supported....