I have 2 very nice Single-Double attachments WITH INTEGRATED SIDESHIFT for class II and class III Carriages FORKLIFT NOT INCLUDED...2 forks split into 4 forks for carrying multiple pallets at the same time.
1=Rightline Brand class II and III
5000lb capacity
Both have integrated sideshift
They both also come with hoses and mounts
$2500 each obo