The 21 Bolt manual: "Do not use tire chains. There is not enough clearance. ... Use another type of traction device only if its manufacturer recommends it for the vehicle's tire size combination and road conditions."
The '27 manual: "Do not use tire chains or textile/fabric traction devices, such as snow socks. There is not enough clearance. Tire chains or textile/fabric traction devices used on a vehicle without the proper amount of clearance can cause damage to the brakes, suspension, or other vehicle parts. The area damaged by the tire chains or textile/fabric traction devices could cause loss of control and a crash. Use another type of traction device only if its manufacturer recommends it for the vehicle’s tire size combination and road conditions."
Boo. Any options for '27 Bolts in rough snow?