TECHNICAL SPECIFICATIONS 423ChassisComponent Fluid, Lubricant, or Genuine PartAutomatic TransmissionUse only Mopar ZF 8&9 Speed ATF Automatic Transmission Fluid, orequivalent. Failure to use the correct fluid may affect the function or per-formance of your transmission.Transfer Case – 48-11 Active On-Demand 2–speed Transfer Case (With4WD AUTO) We recommend you use Mobil Fluid LT.Transfer Case – 48-12 Part Time 2–Speed Transfer Case (Without 4WDAUTO) We recommend you use Shell Spirax S2 ATF A389Front Axle We recommend you use Mopar GL-5 Synthetic Axle Lubricant SAE75W-85.Rear Axle (3.21/3.55)We recommend you use Mopar Synthetic Gear Lubricant SAE 75W-90(MS-A0160). Limited-Slip Rear Axles require the addition of 5 oz. (148 ml)Mopar Limited Slip Additive (MS-10111).Rear Axle (3.92)We recommend you use Mopar Synthetic Gear Lubricant SAE 75W-140(MS-8985). Limited-Slip Rear Axles require the addition of 5 oz. (148 ml)Mopar Limited Slip Additive (MS-10111).Max Tow Rear Axle (3.92) We Recommend You Use Dana SAE 80W90 Axle Lubricant.Brake Master Cylinder We recommend you use Mopar DOT 3.8