See also:

Activating
To open the tailgate: pull the handle on the tailgate. To stop the opening procedure at the desired position: press the closing button () in the tailgate or pull the handle on the outside of t ...

Limiting the opening angle of the tailgate (Wagon)
Important safety notes You can limit the opening angle of the tailgate. This is possible in the top half of its opening range, up to approximately 8 in (20 cm) before the stop. Make sure there ...

Vehicle data, GL 550
The data stated here refers specifically to a vehicle with standard equipment. Consult an authorized Mercedes-Benz Center for the data for all vehicle variants and trim levels. ...