Here are some general guidelines for rear differential oil capacities for different Ram 1500 generations:
FIRST GENERATION (2002-2008):
- 2WD models: 2.75 quarts (2.6 liters)
- 4WD models: 3.5 quarts (3.3 liters)
SECOND GENERATION (2009-2018):
- 2WD models: 2.75 quarts (2.6 liters)
- 4WD models with 3.55, 3.92, or 4.10 gear ratios: 3.5 quarts (3.3 liters)
- 4WD models with 3.21 gear ratio: 4.0 quarts (3.8 liters)
THIRD GENERATION (2019-Present):
- 2WD models: 2.75 quarts (2.6 liters)
- 4WD models with 3.55 or 3.92 gear ratios: 3.5 quarts (3.3 liters)
- 4WD models with 3.21 or 4.10 gear ratios: 4.0 quarts (3.8 liters)
It is important to note that these are approximate capacities and may vary slightly based on specific vehicle configurations. To ensure accurate filling, refer to the vehicle's owner's manual or consult with a trusted mechanic or dealership service department.