"With ETS you get this same net effect. Refer to mbusi.com Mclass tab and the 4 wheel drive tab under that "
Sales literature, need I say anymore about that?
Have you ever been off-road in a vehicle with lockers?
"What is the hidden item" IT IS NOT THE SAME. Could have sworn I have said that before
I'll tell you what Tracy. I will PROVE to you that ETS will not perform as well as lockers. I will take the time to remove my wifes running boards so I can run it on my G/Mog test track. I will make digital video of the truck trying to make it with ETS and then I will engage the lockers, which defeat ETS and show you how it is done.
Please bear with me though. The snow needs to melt, which it will soon. The grass covered in wet snow makes it too slippery for either system.
Will that satisfy you?