How do you change a flywheel on a 1998 gmc surburban?

To change the flywheel on a 1998 GMC Suburban, first disconnect the battery and remove the transmission by unbolting it from the engine. Once the transmission is removed, support the engine and unbolt the old flywheel from the crankshaft, ensuring to note the positioning of any alignment pins. Replace it with the new flywheel, torque the bolts to the manufacturer's specifications, and reassemble the transmission and battery. Always refer to a repair manual for specific torque settings and procedures.