5.5mm Alloy Square with Cams Tire Chains
  • 5.5mm Alloy Square with Cams Tire Chains
  • 5.5mm Alloy Square with Cams Tire Chains
  • 5.5mm Alloy Square with Cams Tire Chains

345-70-18 5.5mm Square Tire Chains, One pair

FREE SHIPPING ON ORDERS OVER $60
Chains sold in pairs (2 chains) for two tires.
$357.42
Order in the next for same day UPS shipping
*Same Day Shipping applies to the UPS shipping option only.
Ladder Style:
4-Link Spacing
Surface Recommendation:
Paved / On-Road
Traction Pattern:
Standard 4-link ladder pattern
Subtitle:
5.5mm Alloy Square with Cams Tire Chains
Durability:
Alloy square link — increased wear life
Weather Conditions:
Snow
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
View Size Chart

TireChain.com

32-3800-Fit-Chart size chart
  • Best For: Durable snow and ice traction with longer-wearing square links.
  • 5.5 mm, 5 mm alloy chain design improves grip and wears more evenly than twisted link.
  • Recommended for Snow on Paved / On-Road; always check clearance.
  • Fits tire size 345-70-18; confirm the tire sidewall and vehicle clearance before installing.
  • Includes cams and cam tool for easier tightening; recheck tension after a short drive.
  • 5.5 mm, 5 mm alloy construction improves wear life and traction versus standard twisted link.
  • Avoid: Verify clearance; not ideal for deep mud unless row supports off-road use.
  • Sold as a pair for two tires; TireChain.com support can help confirm fit before ordering.
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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.

5.5 mm alloy square-link chain for 345-70-18 tires

Best for: Durable snow and ice traction with longer-wearing square links.

  • Chain style: 5.5 mm, 5 mm alloy chain design improves grip and wears more evenly than twisted link.
  • Surface/weather: Recommended for Snow on Paved / On-Road; always check clearance.
  • Fitment: Fits tire size 345-70-18; confirm the tire sidewall and vehicle clearance before installing.
  • Installation: Includes cams and cam tool for easier tightening; recheck tension after a short drive.
  • Durability: 5.5 mm, 5 mm alloy construction improves wear life and traction versus standard twisted link.
  • Limitations: Avoid: Verify clearance; not ideal for deep mud unless row supports off-road use.
  • Included/support: Sold as a pair for two tires; TireChain.com support can help confirm fit before ordering.

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