Rear tire Mastiff

[SnakeDoctor]

I think my rear tire is a 240-40-18 can some one confirm that for an 06 MAstiff?
Also what is an AV72?

 

[nine lives]

I run a 250/40-18 on my 06 Mastiff.

 

[Brew]

Nine is right, this should be the specs for your 2006 Mastiff:

Front Tire Aspect Ratio: 70
Front Tire (Full Spec): MH 120/70-21
Front Tire Speed Rating: MH
Front Tire Width :120

Rear Tire Aspect Ratio: 40
Rear Tire (Full Spec) : 250/40 R18
Rear Tire Width: 250

 

[Dakota]

I agree with Nine Lives, my manual says 250/40=18.

 

[Little-Boo]

Mine is a 250/40-18