Gday guys & girls...
Ive got a 99 LS Blazer & when i press the button to select LOW Range, the light flash's but it keeps going back to HI range.
Any idea what the problem is? Any help is hugely appreciated

 

You must be in neutral to shift into 4low

 

Yep cheers Wheela :-) been out playin around with it & found it would select LOW if i put it in neutral hahaha

 

This write-up may have some information about the 4x4 - well, except for the "snow" part. But it may apply to mud in a similar way.

https://blazerforum.com/forum/genera...rmation-88400/

Via the GM page you can also download the user manual for your Blazer.