Hi, I recently had a blowout on my 2009 Skyline Layton 2970 TT (8,800 GVWR). Bought it used late last year, great shape, with Goodyears (including spare) on it that also looked in good shape and ...
If you’re on a budget then you should look at the mfg dates on the tires for free and see if they’re really only 3 years old. And if they are, and haven’t been constantly beat by the sun in the desert or some equally as destructive treatment, then buy one tire to replace the blowout. And I’d buy an E rated tire because, why not?