The propeller shaft is a steel tube that transmits power from the transmission or transfer case output shaft to the differential.

A single cardan universal joint and splined slip yoke are located at the transmission end of the shaft where they are held in alignment by a bushing in the rear of the transmission. The slip yoke permits fore and aft movement of the propeller shaft as the differential assembly moves up and down. Lubricate the spline internally with transmission lubricant. For a two-piece propeller shaft, lubricate with chassis grease. An oil seal prevents leakage and protects the slip yoke from dust, dirt and other harmful material.

A constant velocity (CV) universal joint driveshaft transmits power from the transfer case to the front differential.

The driveshaft is splined to the transfer case and attached to the front axle companion flange by the flanges on the outer bearing retainers. A plastic shroud protects and retains the dust boot to the bearing retainer and flange assembly. Avoid jamming, bending or over-angulating any parts of the propeller shaft assembly.

When undercoating the vehicle, keep the propeller shaft free of undercoating material. Undercoating material or any other foreign material affects the propeller shaft balance and produces serious vibrations.