GMC 1993 Suburban Owner's Manual page 240

If your vehicle has the four-wheel-drive option and the transfer case is
engaged, a dolly must be used under the rear wheels when towing from the
front.
You will find a coolant temperature gage on your vehicle instrument panel.
M steam 1s coming From Your Enghe:
I
$C
....
p
: : : : : : . " .
.
,:
. . . . .
: . : .
Steam
from
an overheated engine can burn
you badly, even i f you
just open the hood. Stay
away from the engine if you see or hear
steam coming from it. Just turn it off and get everyone away
from
the vehicle until it cools down. Wait until there is no sign of steam or
coolant before opening the hood.
I f you keep driving when your engine is overheated, the liquids in it
can catch fire. You or others could be badly burned. Stop your
engine if it overheats, and get out of the vehicle until the engine is
cool.
li your engme
catches
flre
because ycxi keep
d n v q
with
no cooiant. your
ugh~we
can
be badly damaged
The
costly
repars would
not
3e
covered
by p u r war:anty.
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