PORT TOWNSEND — The Jeff Co 4×4 Club will present its spring mud drags and tough trucks racing weekend with a new short-course time trial at the Jefferson County Fairgrounds, 4907 Landes St., on ...

The Silverado EV ZR2 race truck is equipped with 37-inch BF Goodrich KM3 Mud-Terrain tires and a tri-motor electric propulsion system. The system produces 1,100 horsepower and 11,500 lb-ft of torque.