Dodge RAM 1500 2018 Diesel Supplement page 219

Chassis
Component
Automatic Transmission – If Equipped 6.7L Diesel
with (Six-Speed 68RFE) – 2500/3500 Pickup models
without PTO
Automatic Transmission – If Equipped 6.7L Diesel
with (Six-Speed AS69RC) – Pickup models with
PTO and All Chassis Cab models
Transfer Case
Front and Rear Axle Fluid (2500/3500)
Front and Rear Axle Fluid (4500/5500)
Clutch Linkage
Manual Transmission (G-56) – If Equipped
Fluid, Lubricant, or Genuine Part
Only use ATF+4 Automatic Transmission Fluid. Failure to use
ATF+4 fluid may affect the function or performance of your
transmission. We recommend Mopar ATF+4 fluid.
Only use Mopar ASRC Automatic Transmission Fluid or equiva-
lent. Failure to use the proper fluid may affect the function or
performance of your transmission.
We recommend you use Mopar BW44–44 Transfer Case Fluid.
We recommend you use SAE 75W-85 HD Ram GL-5 Synthetic
Axle Lubricant. Limited slip additive is not required for Limited-
Slip Rear Axles.
We recommend you use GL-5 SAE 75W-90 Synthetic (MS-9763).
Limited slip additive is not required for Limited-Slip Rear Axles.
We recommend you use Mopar Multi-Purpose Grease, NLGI
Grade 2 E.P. or equivalent.
We recommend you use Mopar ATF+4 Automatic Transmission
Fluid or equivalent licensed ATF+4 product.
TECHNICAL SPECIFICATIONS 217
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