Like I said before, General Grabbers perform best in sand and in dirt. I’m not saying they perform bad in other terrain I used 37×12.5r17 Grabbers when I went to Pismo Beach, CA to test my truck for the first time. When I first got there, I forgot to air down and I was sinking in the sand and getting stuck, but I was amazed by the performance of the tire when I brought them down to 10 lbs. With 10 lbs of pressure these tires are insanely grippy in the sand. I was in 2 wheel drive with my truck the whole time and never once got stuck. This is all great, but WHAT’S THE CATCH?