Camera gear: 3 bodies, 7 lenses, 7 batteries/ 3 chargers, 3 camera bags, filters, 2 tripods/ball heads, flash cards, laptop/case/cords, 2 external HDs, etc.
Dog stuff: 2 bowls for water/eats, his blanky, towel for drying, food, chew toy, treats, rain jacket, leash/collar
mp3 player and CDs
paper plates/3 sets of silverware/2 SS bowls for soups, salads, cereals/2 mugs/3 Revere ware pots and lids with 1 steamer/coffee pot/small toaster/2 small Corningware
casseroles/several kitchen knives/small cutting board/manual can opener/small assortment of kitchen gadgets like spatula, grater, wire whisk, scissors, etc.
Assorted housekeeping items: dish soap/paper towels/dish cloths/drainer/scour pad/small whisk broom/dustpan/small pot holder for small oven/striker/matches/3 cloth grocery bags for shopping/plastic bags for garbage
Food stored in Snap Lock containers like cereal, dry soup mixes, spices, nuts and seeds, chips, dehydrated foods, etc.
30 amp blanket/sleeping bags/pillows
bath towels, toiletries, several days worth of clothing/clothesline and pegs/liquid detergent
maps/gps/off road trail books/atlases
200 watt portable inverter with USB for charging cell phone/mp3 player/cameras, laptop, gps, all those electronics
portable air compressor
axe and shovel/small tool set and assorted fuses for camper and truck/battery powered drill
4 SS steel thermoses for liquids
the usual camper accessories for tanks like hoses, cords, scissor stairs, etc.
2 chairs with side tables
small ice chest for picnics
flashlight and wall charger, other flashlights with rechargeable batteries, 2 flashlights that plug in truck's charger
I guess it all fits, dog, too.