
The Nitto Trail Grappler 375/60R20, also listed as a 38x13.50R20LT, is a 38 inch mud-terrain for lifted trucks that want more height and width than a 37 without going all the way to a 40. It fills the wheel well, adds ground clearance and puts a huge footprint on the ground.
The Trail Grappler uses large, staggered shoulder lugs and deep voids that dig into mud and clean out fast. Nitto designed it with variable pitch tread blocks to cut down the road noise most mud tires make, and the sidewalls carry their own tread for extra traction and puncture protection when you air down.
In this size it is a load range E light truck tire with a 128 load index and a deep 21/32 inch tread. It calls for a wide 20 x 10 to 20 x 12 inch wheel, and most full size trucks need a 6 inch or larger lift plus trimming to run a 38.
Specifications
Every tire ships free. Call 888-212-5640 with your truck and lift height if you want us to confirm fitment before you order.