Toyota 2014 Tacoma Manual page 541

6-1. Specifications
Manual transmission
Gear oil capacity (Reference)
2.7 L 4-cylinder (2TR-FE) engine
4.0 L V6 (1GR-FE) engine
Gear oil type
Recommended gear oil viscosity
Clutch
Clutch free play
Fluid type
Transfer (4WD models)
Oil capacity
Oil type
Recommended oil viscosity
540
2WD models
2.7 qt. (2.6 L, 2.3 Imp.qt.)
4WD models
2.3 qt. (2.2 L, 1.9 Imp.qt.)
1.9 qt. (1.8 L, 1.6 Imp.qt.)
Gear oil API GL-4
SAE 75W-90
0.2  0.6 in. (5 15 mm)
FMVSS No. 116 DOT 3 or SAE J1703
1.1 qt. (1.0 L, 0.9 Imp.qt.)
Gear oil API GL-4 or GL-5
SAE 75W-90