These are the tire you want - perfect size and a slightly softer compound than stock off-road kit tires

http://cgi.ebay.com/NEW-Aoshima-38-Super-Swampers-4-New-Rim-Style-NEW_W0QQitemZ110133115367QQihZ001QQcategoryZ2584QQcmdZViewItem

The rims ain't working, at least not for me (not enough offset) so I modified my stock off-road kit wheels:

Tires big enough for ya?

The ones I posted are much softer, and are hollow, if you find the right ones.

yay im back!!, i just took my hummer out and i loveeeee it, i need some big ol honkin tires, i might buy some of them swampers, any ideas, h2 lifted like heck + mud= love again :D

arent those just the downsize from the iroks. i think i saw it on a diff forum that they are its the same seller but thanks

either get these: http://shop.tinyrc.com/product.php?productid=17171&cat=278&page=3 or these: http://shop.tinyrc.com/product.php?productid=16779&cat=278&page=3

I can suggest not using those. They are UBER hard.

If you decide to go swamper in the future, go with these.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=6062218678&ssPageName...

Just buy from another seller, those are a bit expensive.

thanks guys but I just found some awsome tires at kmart.
I put them on the my f-150 and they look sweet and work great in the dirt :D :D

check ebay for lego 30.4x14 tires. they're not as tall as the offroad kit tires, but they're a very soft compound, and a wee bit wider than the offroad kit tires. if you can't get any through ebay, google that number code, and you'll find a site that has a listing for every lego kit that came with those tires.

or you can check his store for others. these are huge!

try this!

http://cgi.ebay.com/XMod-EVO-Truck-4-IROK-Super-Swamper-Tires-Free-S-H_W...

make sure to get some rims with em or use gen1 rims.
i may buy a pair of these

sounds like me i found some random tires in my room drilled them out they work pretty good

for mine i used lego tires. i got them in a lego kit and they fit really good. they work great!