http://www.amazon.com/Security-Company-SZ339-Passenger-Traction/dp/B000BRA6OW.
I bought them for Tahoe, but I never needed them. Amazon has them SUPER discounted for $60.
You can get them from me for $25.
Available for immediate pick up.
I can deliver on campus for free.
I'll deliver in surrounding area for $5
Please do not message this poster about other commercial services.
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