2014 MERCEDES-BENZ GL tow

Traction
Traction is the result of friction between the
tires and the road surface.
TWR (Tongue Weight Rating)
The TWR specifies the maximum permissible
weight that the ball coupling of the trailer tow
hitch can support.
Treadwear indicators
Narrow bars (tread wear bars) that are
distributed over the tire tread. If the tire tread
is level with the bars, the wear limit of

Removing the emergency spare wheel
Emergency spare wheel (example: vehicle withoutlockable cargo compartment floor)
The "Minispare" emergency spare wheel can
be found in the stowage well under the cargo
compartment floor.
XLift the cargo compartment floor up
(Ypage 347).
XVehicles with a lockable cargo
compartment floor:remove the stowage
tray.
XRelease the Velcro fastener (Ypage 386).
XTake out the jack.
XTurn emergency spare wheel retainerC
counter-clockwise and remove it.
XRemove stowage wellD.
XRemove "Minispare" emergency spare
wheel

Useful information............................444
Information regarding technical
data....................................................444
Identification plates.........................444
Service products and filling capaci-
ties.....................................................445
Vehicle data......................................453
Vehicle data for off-road driving.....454
Trailer tow hitch................................456
443
Technical data

Trailer tow hitch
Mounting dimensions
!If you have a trailer tow hitch retrofitted,
changes to the cooling system and drive
train may be necessary, depending on the
vehicle type.
If you have a trailer tow hitch retrofitted,
observe the anchorage points on the
chassis frame.
Anchorage points for the trailer tow hitch(example)
CAnchorage points
DRear axle center line
456Trailer tow hitch
Technical data

Trailer loads
Trailer loads, trailer drawbar noseweights and axle loads
Missing values were not available at time of going to print.
All models (except
GL 63 AMG 4MATIC)
Permissible trailer load, unbraked
Permissible trailer load, braked (at a minimum gradient-
climbing capability of 12% from a standstill)
7500 lbs (3402 kg)
Maximum drawbar noseweight (the drawbar
noseweight is not included in the trailer load)
600 lbs (272 kg)
Permissible rear axle load when towing a trailer3970 lbs (1800 kg)
GL 63 AMG 4MATIC
Permissible trailer load, unbraked
Permissible trailer load, braked (at a minimum gradient-
climbing capability of 12% from a standstill)
7165 lbs (3250 kg)
Maximum drawbar noseweight (the drawbar
noseweight is not included in the trailer load)
309 lbs (140 kg)
Permissible rear axle load when towing a trailer4189 lbs (1900 kg)
The actual noseweight may not be higher than the value which is given. The value can be found
on the trailer tow hitch or trailer identification plates. The lowest weight applies.
The maximum permissible trailer drawbar noseweight is the maximum weight with which the
trailer drawbar can be loaded. Limit for Mercedes-Benz-approved trailer couplings.
Ball position
Ball position of the ball coupling
When choosing a ball coupling, the
dimensions stated in the illustration must not
be exceeded.
Trailer tow hitch457
Technical data
Z