Will a four wheel drive transmission run with out a transfer case if the drive shaft is extended?

A four-wheel drive transmission is designed to work in conjunction with a transfer case, which distributes power to the front and rear axles. Running the transmission without a transfer case, even with an extended driveshaft, is not advisable, as it could lead to improper power distribution and potential damage to the transmission. Additionally, the absence of a transfer case would mean that the vehicle would not have the necessary gearing for off-road conditions or low-speed torque. Overall, it is not a viable or safe configuration.