I need to replace one tire on my truck. I am concerned about performance as the remaining tires all have about 6/32 tread remaining. Should I replace two tires instead? In addition, my tires are 235/55-R16 96T. I have available to me at a terrific price 235/70 R16 or 215/55 SR16. I know changing size is not recommended and that it can affect speedometer accuracy. But, can I safely get away with replacing two rear, or all four tires with either of these other two sizes? All the local guys strongly urge against it - but I think they just want to sell tires. Please advise, and thanks a lot.
Tags: replacing, Tacoma, tire, Toyota