Toyota 2006 Hilux Mk6 Owner's Manual page 193

Tires
Tire size and cold tire inflation pressure:
Tire size Tire size
205R16C- 8PR 110/108S
255/70R15C 112/110S
Wheel nut torque, N·m (kgf·m, ft·lbf): 105 (10.7, 77)
NOTE: For a complete information on tires (e.g. replacing tires or replacing wheels), see "Checking tire inflation pressure" on page 164
through "Replacing wheels" on page 168.
Loaded
Front Rear
240 (2.4, 35) 240 (2.4, 35)
200 (2.0, 29) 200 (2.0, 29)
2
kPa (kgf/cm or bar, psi)
Unloaded
Front Rear
240 (2.4, 35) 320 (3.2, 46)
200 (2.0, 29) 250 (2.5, 36)
185