2003 Chevrolet Venture Owner's Manual - Page 172

The tray sill can be folded down onto the stowable seat to close the space between the two whenthe stowable seat is folded down. To do this, flip the sill plate up and over toward the stowable seat. The cover of the convenience center can be left in its upright position while the vehicle is moving. I\ \ 4. Put the tray sill, located on the back of the convenience center, in the upright position. 5. Slide the convenience center in and align it so that the forks, located on the bottom rear of the convenience center, slide into the seat anchors. 6. Press down on the front of the convenience center so the center locates on the sill mounting bracket. The convenience center has six hooks on the inside cover for hanging items on. The prop rods can hold up to 49 Ibs. (21.8 kg) on the cover of the convenience center while in its upright position. The convenience center and the stowable seat both have a maximum weight capacity of 400 Ibs. (181.6 kg). Notice: Your warranty does not cover parts or components that fail because of overloading. 7. Turn the hand knob clockwise until it is tight. 8. Pull up on the convenience center to make sure it is locked into place.