Since the Roadmaster dual hitch adapter part # RM-077-4 is not rated for use when towing a trailer (can only be used with flat towing setup) you'd want to go with the part # D210 instead which has a hitch opening up top for a bike rack to fit into and then a lower ball mount platform for your trailer. view full answer...
Yes, the recommended Thule AeroBlade Edge Roof Rack for Raised, Factory Side Rails - Aluminum - Black # TH7503B-TH7504B has two different lengths in order to fit your 2021 Mercedes-Benz GLE. The front crossbar dimension is 39-3/4 inches long x 3-1/8 inches wide x 1-1/8 inches tall (with a usable crossbar length of 34-38 inches) and the rear crossbar is 36 inches long x 3-1/8 inches wide x 1-1/8 inches tall (with a usable crossbar length of 30-34 inches). Different crossbar sizes are sometimes... view full answer...
If you fully load your trailer and find it has a tongue weight of 550 lbs and towing weight of 6,200 lbs, then ideally you should choose a weight distribution system's where your tongue weight sits middle-road of the system's capacity. As for a Fastway e2 option, the Fastway e2 Weight Distribution 8,000 lbs GTW, 800 lbs TW - Round Bar # FA94-00-0800 is a good option.
This system has a described tongue weight capacity of 400 lbs - 800 lbs, and your 550 lbs is just slight below halfway on... view full answer...
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