Final answer:
The locking order for GM torque tube handles follows a specific sequence that ensures proper torque distribution, typically in a cross pattern. The exact sequence can vary by vehicle model and should be confirmed with the vehicle's service manual.
Step-by-step explanation:
The order in which the GM torque tube handles get locked is specific to the model of the vehicle and its assembly instructions. Typically, for proper alignment and balancing of the driveline, the locking of the handles, or fasteners, should follow a specific sequence to ensure even distribution of torque and to avoid potential damage. This is usually done in a cross pattern, similar to the manner in which lug nuts on a wheel are tightened. Unfortunately, without the specific model and repair manual or manufacturer instructions, providing the exact sequence is not possible. It is imperative to consult the vehicle's service manual for the correct tightening sequence and torque specifications to avoid any issues. In the absence of a manual, a general rule of thumb for similar scenarios in vehicle maintenance is to start from the center and work your way outwards in a crisscross or star pattern.