2011 Toyota Tacoma Regular Cab Owners Manual - Page 1056

6-1. Specifications Electrical system Battery Open voltage at 68°F (20°C): 12.6 ⎯ 12.8 V Fully charged 12.2 ⎯ 12.4 V Half charged 11.8 ⎯ 12.0 V Discharged (Voltage checked 20 minutes after the key is removed with all the lights turned off) 5 A max. Charging rates Differential Front (4WD models) Oil capacity Rear 1.59 qt. (1.50 L, 1.32 Imp.qt.) 2WD models except PreRunner 3.66 qt. (3.46 L, 3.04 Imp.qt.) 4WD models and PreRunner 3.12 qt. (2.95 L, 2.60 Imp.qt.) Toyota Genuine Differential Gear Oil LT 75W-85 GL-5 or equivalent Your Toyota vehicle is filled with "Toyota Genuine Differential Gear Oil" at the factory. Use Toyota approved "Toyota Genuine Differential Gear Oil" or an equivalent of matching quality to satisfy the above specification. Please contact your Toyota dealer for further details. Oil type and viscosity 496