Mercedes-Benz GLC : Trailer hitch / Towing capacity

General notes on the trailer hitch

Modifications to the engine cooling system may be necessary, depending on the vehicle model. The retrofitting of a trailer hitch is only permissible if a towing capacity is specified in your vehicle documents...

Maximal tongue weight and load capacity

NOTE Damage caused by the trailer coming loose If the tongue weight used is too low, the trailer may come loose. The tongue weight must not be below 110...

Other information:

Mercedes-Benz GLC 2016-2025 Owners Manual: Overview of tire labeling

Uniform Tire Quality Grading Standards DOT (Department of Transportation), (TIN) Tire Identification Number Maximum tire load Maximum tire pressure Manufacturer Characteristics of the tire Tire size designation, load-bearing capacity, speed rating and load index Tire name The data shown in the illustration is example data...

Mercedes-Benz GLC 2016-2025 Owners Manual: Notes on trailer operation

NOTE Mercedes-AMG vehicles Observe the notes in the Supplement. You could otherwise fail to recognize dangers. NOTE Plug-in hybrid Observe the notes in the Supplement. You could otherwise fail to recognize dangers. WARNING Risk of accident due to unsuitable ball neck If you install an unsuitable ball neck, the trailer hitch and the rear axle may be overloaded...