Yes, the 2 wires that you found behind the tail light of the Pod for Rola Enclosed Cargo Carriers # 10188 is for a license plate light if required.
I would recommend using the Mini LED Trailer License Plate Light # OPT77FR so that you can run the wiring inside the Rola Carrier as the Rola specific light is no longer available. view full answer...
The Draw-Tite Max-Frame Trailer Hitch # 75774 will fit your 2013 Mercedes-Benz GLK 350, however, our installation center is located in Wentzville, Missouri.
Most automobile, RV and trailer repair centers should be able to install this hitch for you, however, you will have to contact your local repair shop for these rates.
The instructions are attached so you can also take these to the shop of your choice to assist in determining a rate.
Current pricing is listed on the product page. view full answer...
When a hitch isn't rated for weight distribution, it's typically because the vehicle manufacturer has stated that weight distribution shouldn't be used on that particular vehicle. This is commonly seen on unibody-type vehicle where the portion of the vehicle where the hitch attaches might not be strong enough to withstand the forces exerted on the vehicle by a weight distribution system.
This being said, you can still use a sway control system like the Curt # 17200 friction sway control.... view full answer...