The weight specs for the whitehawk fall comfortably within your RR towing capacity, however, that is not accounting for weight of additional supplies you place in the TT and load out of people and gear in your TV. The only thought I would caution is the wheel base of the RR coupled with the length of the TT. Then you must consider the variables of how soft the sand is on the beach.... What kind of tires you have on the RR, and tires on the TT (I assume they are factory).
Some helpful tips would be, once you get on the beach air down your RR tires by about 1/3. Utilize low range 4wheel drive in the second to third gear range if you are able. I am sure many others will be able to offer advice.
2015 White Hawk 25BHS Glacier Package
2004 Dodge Ram 2500, 5.7 Hemi, 5Spd Manual
2008 Arctic Cat M1000 SnoPro
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