I am in my second set of General grabber AT tyres and overall they have been good. My first ones were the AT2 which have a more aggressive looking pattern and I think were a bit tougher but maybe a little noisier. My current set which is about due for replacement now are the AT and they have a number of small cuts in the sidewalls and I think the rubber compound may be a bit softer, having said that no punctures, no failures, they have both been good on bitumen wet and dry, neither excessively noisy and they have performed as well as you can expect any AT tyre to perform offroad.
I am probably getting about 50,000 km life out of them, but I tend to replace a little early probably and don't tend to take them right down to the wear indicators.
I should add though that there are others here who do not share my experience and find them noisy and didn't like them.
I think I will probably choose the Dueler LT next, but not because I am unhappy with the Grabbers but just for a bit of extra peace of mind with the LT construction.

