A 4.7L V8 came first, fitted in the Jeep Grand Cherokee, and a 3.7L V6 version debuted in 2002 for the Jeep Liberty. On April 9, 2013, the last 4.7L engine was built; ending 15 years of production with over 3 million units built. Roadmaster Engine has been remanufacturing/rebuilding engines since 1953.... read more