2021+ Ram TRX Drivetrain Parts

Transmission and drivetrain parts for the 2021-2023 Dodge Ram 1500 TRX 6.2L supercharged Hemi truck. STM carries all the OEM Mopar fluids you'll need to do it yourself as well as maintenance and safety upgrades like diff covers and skid plates.

Here's a couple quick service notes to help. We recommend checking all your diff and transmission plugs from the factory as many owners are finding their plugs are loose.

2021-2023 TRX Drivetrain Fluid Notes:
Front Axle Diff Capacity 1.5 Quarts 75w85 (Mopar 68232947AB)
Rear Axle Diff Capacity 2.5 Quarts 75w140 (Mopar 68218657AB)
Transfer Case Capacity 2.5 Quarts (Mopar 68049954AC)