Shop Can-Am Defender HD10 parts and accessories for the Defender HD10 and Defender MAX HD10, including 6x6 models, plus universal gear that fits most side-by-sides. Machine-specific parts here include sport mufflers, dash-mount cab heaters, skid plates (including 6x6 kits), A-arm guards, long-travel control arm kits, doors, audio roofs, turn signal kits and plow mounts. Many Defender accessories fit across the HD5 to HD10 range, but fitment varies by engine, model year, cab and seat count, so check each product's listed fitment before ordering. Building out a cab? Browse our Defender doors and Defender windshields, or shop all Can-Am Defender parts.