I agree with pmac, stick with the 18's they're difficult enough to get tyres for anyhow.
If you're planning long term to do offroad work get one more spare with the TPMS and change them all for Light Truck version as they have more belting and stronger sidewalls.
I have found from experience that standard AT/R's are too weak for work in rocky country, hole and stake in sidewall easier and do not have the load ratings to tow a decent load.
__________________
Regards johnv,
|