Before anything else, the Drive Shaft is a tubular construction designed as a one-section type, with both ends bolted to the respective transfer case and differential flanges. The rear driveshaft attaches to the rear axle pinion flange using a bolted flange, and its connection to the transmission or transfer case varies depending on the driveline package. When replacing universal joints, maintain the finely balanced nature of the driveshaft. Marking each individual yoke is advised to preserve balance, and caution should be exercised to prevent dropping the assembly during servicing. On 2WD models, a splined yoke called a "slip yoke" or "sleeve yoke" is employed at the front, with an oil seal to prevent leakage. On 4WD models, each driveshaft is attached to the transfer case by a flange yoke, and the companion flange can be removed to replace the companion seal(s). Proper maintenance involves keeping the driveshaft clean, ensuring balance weights are intact, and reinstalling it in the same position.