Dodge Ram 2010 Owner's Manual page 407

NOTE:
• The use of class "S" chains is permitted with P245/
70R17 tires only.
• The use of class "U" chains is permitted on the front
and rear of 4X4, 2500 model trucks with LT245/
70R17E tires.
• The use of class "U" chains is permitted on the front
and rear of 4X4, 3500 model trucks with Dual Rear
Wheels and LT235/80R17E tires.
• On 4X2 2500/3500 model trucks, class "U" snow
chains are permitted on the rear wheels only of
vehicles equipped with LT245/70R17, LT265/70R17,
and LT235/80R17 size tires.
• On 4x4 2500/3500 SRW (Single Rear Wheel) model
trucks, class "U" snow chains are permitted on the rear
wheels only of vehicles equipped with LT265/70R17E.
STARTING AND OPERATING 407
CAUTION!
Do not use tire chains on 4x4 model trucks equipped
with P265/70R17, LT275/70R17, P275/60R20, tires.
There may not be adequate clearance for the chains
and you are risking structural or body damage to
your vehicle. Do not use tire chains on the 4X2 front
wheels of 2500/3500 SRW (Single Rear Wheels)
equipped with LT245/70R17, LT265/70R17 LT235/
80R17 tires, or 4X4 front wheels equipped with
LT265/70R17E. There may not be adequate clearance
for the chains and you are risking structural or body
damage to your vehicle.
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