GMS Racing driver Zane Smith will be chasing victory on the Knoxville Speedway dirt this July, while also celebrating National Bison Month, with his No. 21 TenderBison Chevrolet Silverado. Smith’s NASCAR Camping World Truck SeriesTM ride will sport an aggressive black-and-red paint scheme at Knoxville with the support of TenderBison, a brand of North American Bison, LLC, which associates and partners with independent ranchers who humanely raise bison. Smith’s fans can now pre-order the official Lionel Racing die-cast of his No. 21 TenderBison Chevrolet Silverado.