I found a really good buy on a 05 Ram 3500 4x4. Rad was punctured in a logging accident. Someone towed it from the rear with the front wheels on the ground for about 10 miles, (under 20mph). With the trans in neutral and t-case selected to 2WD. He says it doesn't hurt them. Should I be concerned about T-case problems? I realize these front axles spin when in 2wd but not sure if the driveshafts do also...Im and old Ford idi guy so im not kept up on the new 4WD systems. I cant really test drive it without the rad holding any coolant at all. Any input would be great.