NHTSA Complaint #11670665 — 2006 DODGE RAM 2500

Tire size was not correct. Actual was lt265/70r17 Rating 121/118S Just had two tires installed on the rear of the said truck. While pulling 5 ton bumper pull trailer, the amount of sidewall flex on these tires made it dangerous to drive. The amount of reverse track, which I don't know how to explain other than when you turn left the back of the vehicle will actually swing out (in the case of a left steering input, the back of the vehicle will go right, racing drivers also call this being lose). When other vehicles especially larger vehicles like semis past my vehicle or even the trailer behind it, it would push the back end of my vehicle and induce a turn... Talk about white knuckle driving .. I only drove about 200 mi to get home after having the cooper tires installed, I'm having them removed immediately as they are extremely dangerous to drive with. When I talked to Cooper they mention these tires were specifically made for Walmart, they are quite cheap. Also, the only reason I bought them is because I was on the side of the road with another tire that had separated tread but it was due to age and needed to get home. Walmart was the only tire place that could install tires. The previous michelins I had on there were great and did not have this issue(only the rear tires were replaced) I am working with Cooper and their satisfaction guaranteed promise, where they will switch them out with different tires and I just pay the difference, but I do not believe these tires should be sold to the public with that weight rating. Sadly just a week before Walmart put on passenger tires on that same truck when it called for light truck tires. But that's a different issue all in itself It almost felt like the tires were under inflated, but they are perfectly at 70 PSI as required by Dodge. I checked this pressure the next day to confirm