When my 4-wheel drive stopped working on my 96 GMC Jimmy it turned out to be the air hose that goes into the actuator was cracked. It was an easy fix. the actuator is under the battery pan, I would start following those hoses and see if any are disconnected or broken.
With a hanger
The GMC Jimmy is rear wheel drive. The only time the front wheels pulled is if it was a 4x4.
If the all wheel drive stops working on a 1999 Bravada, there could be something wrong with the electrical sensors. There may also be a problem with some of the electrical wiring.
The fuse located under the hood in a 2001 Chevy Tahoe is for all wheel drive. If the four wheel drive stops working this is a fuse to check.
It's probably a problem with the differential. In 4wd you're putting pressure on the gears that isn't there in 2wd.
could be the 4 wheel drive module located behind the glove compartment. If you don"t hear a click when you press the button to engage the module isn't working.
No. It is standard rear-wheel drive truck until the 4WD mode is engaged.
I need info on replacing a fuel filter in the carb of a 1985 GM jimmy 4 wheel drive
I drive a GMC Jimmy, and the 4 wheel is a real life-saver in the winter, just like now for instance.
Push the 4wd button.
yes
low gear fluid