here is a good pic in this ad of the different types of westfalia interiors
used..  the first pic is the standard westy inteior used, with the full width
rear sofabed, and small bench on drivers side in place of the water tank
cabinet (also shows rare storach box/porto potty thing behind front pass seat)
second pic is the regular GL westy interior (i love how they set that up outide :<
) the third pic is the regular GL westy LR cabinet, fouth pic is the westy
weekender LR cabinet with big door in the face, 6th pic is a good pic of the rare
storage box/porto potty that mounts behind the front pass seat...
cool stuff!

http://www.thesamba.com/vw/classifieds/detail.php?id=279073