Buick 1994 LeSabre Owner's Manual page 193

Front Towing Hookups
Attach "T" hook chains behind the front-wheels into the
bottom slots of the cradle rails on both sides.
Position a 4"
x
4" wood'beam across the sling chains
contacting the bottom of the radiator support. Position
the lower sling crossbar just under the front bumper.
Attach a separate safety chain around the outboard end
of each lower control arm.
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