A member of the Cars.com family
A member of the Cars.com family
Billion Automotive has over 7,000 new and pre-owned vehicles for you to choose from. We hope this vehicle fits your needs or if you'd like to shop around, find more quality vehicles online at Billionauto.com.
If you're looking for service for your new GMC or Cadillac, Billion Buick GMC Cadillac's trained mechanics can help keep your new car running like new. So give them a call!
Billion Buick GMC Cadillac
4300 Southgate Dr
Sioux City, IA 51106
Sales: 712-454-1721
Used Cars: 712-454-1717
| Sun | Mon | Tue | Wed | Thu | Fri | Sat | |
| Open | Closed | 8:00am | 8:00am | 8:00am | 8:00am | 8:00am | 9:00am |
| Close | Closed | 8:00pm | 8:00pm | 8:00pm | 8:00pm | 6:00pm | 6:00pm |
| Sun | Mon | Tue | Wed | Thu | Fri | Sat | |
| Open | Closed | 7:30am | 7:30am | 7:30am | 7:30am | 7:30am | 8:00am |
| Close | Closed | 5:30pm | 5:30pm | 5:30pm | 5:30pm | 5:30pm | 4:00pm |
