Heavy Duty Class "S" Cable
  • Heavy Duty Class "S" Cable
  • Heavy Duty Class "S" Cable
  • Heavy Duty Class "S" Cable
  • 255/40-21 Heavy Duty Class "S" Cable Tire Chains Set of 2
  • 255/40-21 Heavy Duty Class "S" Cable Tire Chains Set of 2
  • Diagonal Cable Tire Chains Installation

255/40-21 Heavy Duty Class "S" Cable Tire Chains Set of 2

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Chains sold in pairs (2 chains) for two tires.
$163.88
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*Same Day Shipping applies to the UPS shipping option only.
Ladder Style:
Diamond Pattern
Surface Recommendation:
On-road snow traction
Weather Conditions:
Light snow
Brand:
TireChain.com
Subtitle:
Heavy Duty Class "S" Cable
Durability:
Light-duty cable construction
Tire Width:
255
Tire Aspect Ratio:
40
Rim Size:
21
Traction Pattern:
Straight-across cable pattern
Bulk Pricing:
Buy in bulk and get up to 20% off!

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 6 - 12 and get 7.5% off
  • Buy 13 - 24 and get 12% off
  • Buy 25 - 10000 and get 20% off
  • Best For: On-road, limited-clearance winter driving.
  • Diagonal cable design is built for limited-clearance on-road winter traction.
  • Recommended for on-road snow and ice where clearance is limited; not for mud or off-road use.
  • Fits tire size 255-40-21; confirm the tire sidewall and vehicle clearance before installing.
  • Install evenly and use tensioners/adjusters as needed; recheck fit after a short drive.
  • Sold as a pair for two tires; TireChain.com support can help confirm fit before ordering.
  • Durable steel construction built for reliable winter traction and repeated seasonal use.
  • Avoid: Avoid off-road, mud, and deep snow.
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Frequently Asked Questions

Helpful answers about fitment, use, and ordering.

Are truck/suv tire chains sold in pairs?

Yes. All truck/suv tire chains are sold as a pair, which includes chains for two tires. If you need chains on all four tires, order two pairs.

Do I need tensioners?

Yes. Tensioners aid installation and remove slack as chains settle. A loose chain can slap, wear faster, and run off-center. A snug, centered chain runs smoother and lasts longer.

Will these chains require adjustment?

Most fit without major changes, but tread depth, lug style, brand, and tire wear can vary. Chain length may need adjusting for fit, traction, and longer life.

Diagonal cable chain for 255-40-21 tires

Best for: On-road, limited-clearance winter driving.

  • Chain style: Diagonal cable design is built for limited-clearance on-road winter traction.
  • Surface/weather: Recommended for on-road snow and ice where clearance is limited; not for mud or off-road use.
  • Fitment: Fits tire size 255-40-21; confirm the tire sidewall and vehicle clearance before installing.
  • Installation: Install evenly and use tensioners/adjusters as needed; recheck fit after a short drive.
  • Durability: Durable steel construction built for reliable winter traction and repeated seasonal use.
  • Limitations: Avoid: Avoid off-road, mud, and deep snow.
  • Included/support: Sold as a pair for two tires; TireChain.com support can help confirm fit before ordering.
Diagonal Cable Tire Chains Installation

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