David Gilliland is expected to field Toyota Tundra teams again in the Camping World Truck Series next season, multiple sources have told RACER. Gilliland’s operation – currently branded David Gilliland Racing – will fill the void left by Kyle Busch Motorsports. A key Toyota partner since 2010, Kyle Busch Motorsports became the destination for Toyota development drivers climbing the NASCAR national series ladder. But with two-time Cup Series champion Kyle Busch signing with Chevrolet owner Richard Childress for next season, one of the most dominant team and manufacturer pairings in the truck series comes to an end. More NASCAR! Busch…