Cadillac CT6 — 16 - 17
Recommended wheel-nut torque setting for tyre size 235/50R18.
Wheel-nut torque setting
Newton-metres
150 N⋅mManufacturer guidance
Foot-pounds
110.6 ft-lbConverted from N⋅m
Torque guidance
The recommended wheel-nut torque for the Cadillac CT6 with 18-inch wheels is 150 N⋅m (110.6 ft-lb). Treat this as guidance and confirm the setting in the owner’s manual before tightening the wheel fasteners.
Wheel tightening pattern
Tighten wheel fasteners progressively in a diagonal or star pattern so the wheel seats evenly against the hub.
Use a calibrated torque wrench for the final tightening pass. Do not use an impact wrench for final torque.
Recheck the wheel fasteners after the distance recommended by the vehicle or wheel manufacturer.
Gasoline only models with 235/
50R18 97V or 245/45R19 98V size
tires require inflation pressure
adjustment when driving the vehicle
at speeds of 160 km/h (100 mph) or
higher. Set the cold inflation pressure
for all four tires to 270 kPa (39 psi).
Gasoline only models with 245/
40R20 95W size tires require inflation
pressure adjustment when driving the
vehicle at speeds of
160 km/h (100 mph) or higher. Set the
cold inflation pressure to
290 kPa (42 psi).
Gasoline only models with 245/
40ZR20 95Y size tires require inflation
pressure adjustment when driving the
vehicle at speeds of
160 km/h (100 mph) or higher. Set the
cold inflation pressure for the front
tires to 240 kPa (35 psi) and the rear
tires to 260 kPa (38 psi).
PLUG-IN models with 235/50R18 97V
and 265/45R18 101V size tires require
inflation pressure adjustment when
driving the vehicle at speeds of
160 km/h (100 mph) or higher. Set the
cold inflation p