GMC 1997 Safari Owner's Manual page 306

Tire Chains
NOTICE:
If your vehicle has P235/65R15 size tires, don't
use tire chains. They can damage your vehicle
because there's not enough clearance.
If you have other size tires, use tire chains only
where legal and only when you must. Use only
SAE Class "S" type chains that are the proper
size for your tires. Install them on the rear axle
tires and tighten them as tightly as possible with
the ends securely fastened. Drive slowly and
follow the chain manufacturer's instructions. If
you can hear the chains contacting your vehicle,
stop and retighten them. If the contact continues,
slow down until it stops. Driving too fast or
spinning the wheels with chains on will damage
your vehicle.
Appearance Care
Remember, cleaning products can be hazardous. Some
are toxic. Others can burst into flame if you strike a
match or get them on a hot part of the vehicle. Some are
dangerous if you breathe their fumes in a closed space.
When you use anything from a container to clean your
vehicle, be sure to follow the manufacturer's warnings
and instructions. And always open your doors or
windows when you're cleaning the inside.
Never use these to clean your vehicle:
0
Gasoline
0
Benzene
0
Naphtha
0
Carbon Tetrachloride
0
Acetone
0
Paint Thinner
0
Turpentine
0
Lacquer Thinner
0
Nail Polish Remover
They can all be hazardous
--
some more than
others
--
and they can all damage your vehicle, too.