AutoSock gives trucks better grip on snow and ice, and is approved as an alternative traction device to tire chains in all 50 States. Grip is achieved by producing a film of water between the tire and the road surface.

Fits Tire Size:
225/70R 19.5
235/75R 17.5
235/85R 17
245/70R 19.5
245/85R 16
250R 15
255/70R 18
255/75R 17
265/70R 17.5
265/70R 18
265/80R 16
275/55R 20
275/65R 18
275/70R 17
285/45R 22
285/50R 20
285/60R 18
285/70R 16
31/10.5R 15
8.5R 17.5
9.5R 17.5

Sold as a pair; two socks per package. A tandem axle semi truck usually requires two pair.

• A perfect temporary winter aid for trucks Approved for speeds of 20 MPH or less
• Not for use on dry asphalt
• Quick and easy to fit and remove; about 2 minutes per wheel
• Proven to enchance trucks' electronic safety systems
• Easy to store
  
  NOTE: AutoSocks are not returnable.