Kenworth service bulletins and campaigns

41 Kenworth communications on file with a page here: 25 service campaigns, 9 emissions, 7 warranty extensions. Every bulletin a Kenworth model-year page lists, plus every service campaign, warranty extension, over-the-air update and emissions notice Kenworth filed since 2016, whether or not the vehicle has a page.

Kenworth’s warranty extensions and special-coverage programs are also in their own list and one list with every other make’s, with the term each runs to.