Today on our 2016 GMC Sierra 2500 Series Crew Cab we'll be doing a test fit on the Glacier Twist Link Snow Tire Chains. Part number PWH3231SC, and that's tire size 285-65/R20. These Glacier Tire Chains are intended for on road use only. They have a twist link design, which is going to provide extra grip and traction. The ladder pattern is great for starts and stops on snow an ice. They feature cam… see more >