Northstar 4.6L V8 SFI DOHC, Cashmere Leather. Recent Arrival! Beige 2006 Buick Lucerne CXS Northstar 4.6L V8 SFI DOHC 4-Speed Automatic Electronic Enhanced FWD You're always welcome in our Community! Located in Waterloo, Iowa, we are your Certified Pre-Owned Buick and GMC dealer for customers in Waterloo, Cedar Falls, Cedar Rapids, and surrounding areas! Our Buick/GM Certified vehicles are "Almost Better Than New" with Rigorous Inspections, Warranties, Roadside Assistance, and we offer Loaner Vehicles from a Fast, Fun, and Friendly Staff! View our entire inventory at