FIAT Ducato Razorback Pickup Ute Utility Hydraulic Lift 

Demonstration Video of the Razorback cargo area lifting up.
The entire floor of the ute/pickup bed lowers to ground level to allow easy loading of goods. Carrying capacity is rated at 1 tonne.
polcar.com.au
They don't make these anymore. We have had a few of them over the years and they have been very popular.
Fitted to a 2004 Fiat Ducato cab-chassis body. They also used VW Transporters in previous years.
This is a very old video from another channel of ours that we are combining together. Sorry about the quality.