@Bing305
I think I just had to pick up new carrier bolts, washers, and nuts to work with the prinsu cross bars as the frontrunner ones are different. Other than that no other modifications required.
I'm a big fan of the FrontRunner quick release tent mounts. I don't have any rattle on my rack when it is mounted. Although your tent will sit up a few inches higher on your rack if that is an issue for you.
But frankly I am surprised you are getting rattling if you are mounting directly to the rack. I figured that would produce even less vibration, but I guess I was wrong.
I do like to remove my tent when its not in use so the quick release tent mounts were ideal for my needs.
Did the Front Runner mounts bolt directly onto the Prinsu rack?
Getting ready to pull the trigger and have a question for those experienced driving with this rack in cross-winds. I drive from LA up the 395 into the Eastern Sierra ~20 times a year. That drive across the desert is always cross-loaded with moderate to heavy winds, always! What are other people's experience with the Prinzu rack in heavy cross winds?
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2018 TRD Off Road Premium w/KDSS. Pro conversion: TRD CAI, skidplate, and fascia. Radflo 2.5" lift, 2.5" coil-overs with remote adjustable reservoirs, Total Chaos UCAs, FN FX Pro wheels, 33" KO2s. RCI rock sliders and full undercarriage armor. Baja Designs Squadron fog lights.