Ram Trucks 2012 3500 - Owner Manual - Manual (Page 511)

TIRE CHAINS
Use “Class S” chains, or other traction aids that meet SAE
Type “S” specifications.
Use “Class U” chains on 2500/3500 model trucks, or
other traction aids that meet SAE Type “U” specifica-
tions.
NOTE: Chains must be the proper size for the vehicle as
recommended by the chain manufacturer.
CAUTION!
To avoid damage to your vehicle, tires or chains,
observe the following precautions:
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CAUTION! (Continued)
• Because of limited chain clearance between tires
and other suspension components, it is important
that only chains in good condition are used. Bro-
ken chains can cause serious vehicle damage. Stop
the vehicle immediately if noise occurs that could
suggest chain breakage. Remove the damaged
parts of the chain before further use.
• Install chains as tightly as possible and then
retighten after driving about 0.5 mile (0.8 km).
• Do not exceed 45 mph (72 km/h).
• Drive cautiously and avoid severe turns and large
bumps, especially with a loaded vehicle.
• Do not install tire chains on front wheels of 4x2
vehicles.
• Do not drive for a prolonged period on dry pave-
ment.
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