Under the terms of the deal, the joint venture in 2010 will roll out a CAT-brand “severe service,” construction truck powered by Navistar’s MaxxForce big-bore engines, which the company designs and builds in partnership with Germany-based MAN AG. Warrenville, Ill.-based Navistar will manufacture the future CAT-brand engines and trucks, while Caterpillar “will be contributing its expertise,” says Navistar spokesman Roy Wiley.