New Price! Diamond 2026 Ram 4D Crew Cab 1500 Big Horn/Lone Star 3.0L I6 18/24 City/Highway MPG 8-Speed Automatic 4WD When you buy a new car at Karl or Marshalltown you know you're finding a vehicle you can rely on. We have a great selection of new vehicles for you to test drive around Newton and Des Moines, IA. We also pride ourselves in creating a friendly atmosphere and reliable new car dealership that you can trust. Call us with any questions about our 2026 Ram 1500 and our experts will be glad to help you! (641) 752-7101. *Equipment and options are generated by a 3rd party vendor, exact vehicle options may vary. Please see a salesperson for complete details and vehicle information. Price includes: $3500 - 2026 National Retail Bonus Cash . Exp. 06/30/2026