The integrated factory speakers on your 2004.5-2007 Ram 2500/300 trucks are decent, but they leave a lot to be desired. Upgrade to our selection of Audio Upgrades to get crisp tones and resounding bass enhancements, find your new set of speakers fitted with bigger subwoofers, crisper tones, and studio-like sound quality. Don't let your weak sounding factory speakers keep you from enjoying your drives, upgrade to our great selection of Audio Upgrades! Ram Cummins Fitments: 2004, 2005, 2006, 2007 Ram 5.9L Cummins.Submodel Fitments: Tradesman, Laramie, Laramie Longhorn, Big Horn, Limited, Lone Star, Power Wagon.Some exceptions apply, please see individual product pages for specific fitments.