Starting Jan. 1, Washington may halt sales of new motorhomes and large trucks powered by diesel or gasoline due to emissions regulations modeled after California’s standards. The new rules apply to vehicles with more than 8,500 pounds gross vehicle weight, impacting most RVs, medium- to heavy-duty trucks and interstate tractor-trailers. “This has caused quite a disruption in the industry,” Washington State Truckers Association CEO Sheri Call told KIRO Newsradio Thursday. The changes stem from California’s Zero Emission Vehicle (ZEV) legislation, which Washington lawmakers committed to follow in 2020. The RV and trucking industries are now bracing for a major shift...