Our #1 choice is the BAK Revolver X4S. The rack will bolt directly to it's built in tracks, and you can roll it all the way up.
We make a special version of the VRS just for that cover: https://www.kbvoodoo.com/vrs-overlanding-racks-jeep#gladiator-aluminum-bak
At this time the VRS is not compatible with the MOPAR cover. The reason is that the cover is too wide to fit within the Voodoo Rails.
When designing the system, we wanted the Voodoo Rail to be flush to the outside of the bed sides, this meant that some covers would be too wide.
We may make a...
Yep, we have those bars!!
https://www.kbvoodoo.com/vrs-bed-rack-accessories/vrs-tent-bars
You can absolutely use those bars to mount your spare.
You could also put bars on the lower level and keep your spare inside the rack, that would lower your center of gravity.
This picture shows 9 bars...
We got a few things installed on our JT yesterday.
22" Aluminum VRS
VRS Cargo Access Door
VRS Gear Locker
VRS Sliding Cargo Tray
In addition, we added a CVT Mt Hood aluminum hardshell tent.
Here's a couple pics from inside our shop, trail pics coming soon!!
We used our 1.5" Tent Risers...
Out of many many many racks sold, we've only ever seen damage on one JT with a four post rack, and that may have been due to overloading/abuse.
The Voodoo Rail was conceived as a way to bring more capability to our racks, better load distribution is an extra added bonus.
The Voodoo Rail was...