What Does Class S Compatible Mean?
Updated 05/15/2025 | Published 05/14/2025
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Question:
On you tire chain, what the meaning of Not Class S Compatible?
asked by: Mitch
Expert Reply:
Hey Mitch! Class S tire chains are designed for use on vehicles with restricted wheel well clearance. I have attached a photo that shows the areas where clearance for Class S tire chains is needed. For the A dimension a minimum of 1.46" between the top of the tire tread and the wheel well is needed. For the B dimension, at least 0.59" between the tire's sidewall and the vehicle itself is required.
For S Class compatible tire chains that fit the 245/70-17 tires on a 2024 Ram 2500 you would want the Titan Chain Cable Tire Chain item # TC3010.
What size tires do you have?
Please note, the Titan Chain Alloy Snow Chains w/ Cams for Wide Base Tires item # TC3229SCAM you were looking at are not S Class compatible.
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Product Page this Question was Asked From
Titan Chain Alloy Snow Chains w/ Cams for Wide Base Tires - Ladder Pattern - Square Link - 1 Pair
- Tire Chains
- Tire Chains
- Square Link
- Ladder Pattern
- Deep Snow
- On Road Only
- Assisted
- Standard Clearance
- Drive On and Connect
- Titan Chain
more information >
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