Find Plant Attachments for your JCB 3CX SM4. Explore new and used JCB 3CX SM4 Loader Backhoes for sale near you on Machinery Trader! Explore 1 new and used JCB 3CX SM4 with prices currently ranging from CHF 9’922 to CHF 9’922. Can't find the exact JCB 3CX SM4 you need? Post a free Want-To-Buy and get notified when it's available.