Jeep Wrangler JK 2018 Owner's Manual page 318

316 STARTING AND OPERATING
Engine/
Axle
Transmission
3.6L/ 3.73
Automatic
NOTE: The trailer tongue weight must be considered as
part of the combined weight of occupants and cargo (ie. the
GVWR), and the GVWR should never exceed the weight
referenced on the Tire and Loading Information placard.
Refer to "Tire Safety Information" in "Servicing And
Maintenance" for further information.
GCWR
(Gross Com-
Model
bined Wt.
Rating)
Model (4WD)
Four–Door 9,200 lbs (4
Rubicon 173 kg)
Model (4WD)
Refer to local laws for maximum trailer towing speeds.
Max. GTW
Frontal Area (Gross Trailer
Wt.)
32 sq ft (2.97 3,500 lbs (1
sq m) 587 kg)
Max. Trailer
Tongue Wt.
(See Note)
350 lbs
(158 kg)