2016 CAN-AM DEFENDER HD8 CONVENIENCE, When we engineered the Can-Am Defender, we pulled out all the stops. We made it tough, capable and clever to excel at everything you demand of it. You'll feel the difference as soon as you sit in and pull away. HD8 Convenience Package / HD10 adds: Lockable rear differential and Visco-Lok auto-locking front differential; 10.4 gal (39.5 L) storage capacity including 1.7 gal (6.3 L) water-resistant toolbox and 6 gal of under dash storage.