The 4WD version of the Trailblazer has a rotary switch to the right of the steering wheel. The positions are 2hi, AWD, 4hi, 4lo. There is a N light for neutral. Rotate the switch clockwise from 2hi to AWD to let the computer select when to provide power to the front wheels. Rotate from AWD to 4HI to have 4 wheel drive. Remember to refer to the Owners manual for the maximum speed that you can travel in 4HI and 4Lo, and also how fast you can be going when you switch between modes. To go back, just rotate the switch counter clockwise.
It does not matter what gear it is in.
2 wheel drive
rear wheel drive or 4x4 capable
It is rear wheel drive, until you shift it into 4 wheel drive.
A 1996 Chevy Blazer Does have a transfer case IF it is equipped with 4 wheel drive
I have a 4 wheel drive Chevy Blazer 2001 that got stuck in 4 wheel drive, the only way I got it out was to put it into neutral and switch the 4 wheel drive button. It worked!!
It is behind the radio
2 wheel drive, yes. 4 wheel drive, no.
I have an 1999 Chevrolet Blazer with 4 wheel drive, and it has about a 12-gallon tank.
We get 21-23 mpg highway and 17- 18 mixed on our 2000 Chevy Blazer 4.3, 4X4.
under the battery plate
no the hub and bearing are 1 peice and pretty easy to changs