There are a few different XRC bumpers so you will need to verify with Smittybilt that your specific model is capable of flat towing by the D-Ring mounts. Smittybilt is one of the only aftermarket bumper manufacturers that actually do make some models that are rated for flat towing.
If yours does get approved for flat towing then you'll just need to measure the thickness of the D-Rings in order to choose the correct adapter. You can use part # RM-035 for 3/4" thick or part # RM-035-1 for... view full answer...