Originally Posted by
Landroger
Birddog
Some do - if its automatic it may not. The device locks the 'centre' diff that balances power front to rear.
I have a 4.8L V8 1997 Series 1 Discovery - Automatic.
It has a "traditional" gearshift in front of the Auto shifter to select a combination of hi or low range, and 4wd diff lock or not.
I once got a Chevy blazer stuck (rental) in the mud on a friends farm in Mississippi because one wheel was in mud, and kept spinning while the 3 perfectly good wheels got not traction - had to pull it out with a tractor