About 3 weeks ago we found a 1980's Six Pac after looking a few months, not sure which model it is but it has an 8 ft box, Dometic 3-way fridge, dual burner stove, full bed over the cab and a full dinette east-west bed, weight is 1295 lb wet. We will be using it on our 6.5 ft bed f150. So far I...