How do i replace u-joints on a 2005 Yukon?

To replace the U-joints on a 2005 Yukon, first, lift the vehicle and secure it on jack stands. Remove the driveshaft by unbolting it from the differential and the transmission. Use a U-joint press to remove the old U-joints from the driveshaft and install the new ones, ensuring they are properly seated. Reattach the driveshaft, tightening the bolts to the manufacturer's specifications, and lower the vehicle.