Chevrolet 1995 Lumina Owner's Manual page 172

When your vehicle is being towed, have the ignition
key off. The steering wheel should be clamped in a
straight-ahead position, with a clamping device
designed for towing service. Do not use the vehicle's
steering column lock for this. The transaxle should be in
NEUTRAL (N) and the parking brake released.
Don't have your vehicle towed on the front wheels,
unless you must. If the vehicle must be towed on the
front wheels, don't go more than 55 mph (90
km/h)
or
farther than 500 miles (800
km)
or your transaxle will
be damaged. If these limits must be exceeded, then the
front wheels have to be supported on a dolly.