i just today got my 27 x 10 x12 gators mounted on all four.up to about 4 or 5 miles an hour you can feel lugs then it goes away ,around 35 up to 40 i get a terrible shake like a speed wobble on motorcycle.called the dealer he is going to see what can be done.it goes away but not completely after 40 or so.any suggestions? just balance or bad tire or out of round?help

 

what can you expect from a 6ply over sized tire?My 25s ride as good as any tire out there.

 

found out my alignment was way off,they said the bigger tires caused me to notice

 

You may have a bead that hasn't seated all the way. My 27" Gators ride great, just a small vibration at less than 5mph. But that is expected with a mud tire. You may also have some mud on the inside of your wheel, making it off ballance.