2002 GMC Sierra 1500 "proper engage push button 4wd" Questions

...but sounds bad. this is in a 2001 gmc sierra 1500 auto push button z71. while in drive, engage the 4wd, then shift into neutral for 2 or 3 seconds, then shift back into drive. it works for my '98

...engage. When I push the 4 Lo the 4Hi light stays on and the 4Lo light flashes. Still no engagment of the front wheels. If I push the Auto4 and the 4Lo buttons the 4 Auto light is on and again the 4Lo ...

...engage, 4 low will not using proper method to put in 4wd the light blinks and takes forever to go into 4wd. I can hear the actuator click when i press button, light blinks. drive short distance still ...

push the 4-hi button, it engages and then sends a service 4wd, which then no button will work. I shut off the engine and resart and it is in 2- hi. same if I hit auto 4wd. Replaced selector switch and

...Engage Today I engaged the electronic push button 4WD at speeds above 10 mph.and there was a bad "grinding gear" noise before the 4 wheel engaged with a bang. When engaging at stop or slow speed no ...

engage only when in neutral. Thanks Don The Lo is working properly by requiring to put it in neutral but are you sure the front wheels spin? I would first check the 4wd actuator on the front diff &

...push the 4hi button and then goes back into 2hi. but when i push 4lo it locks in and works fine. I tried changing the 4wd motor on the transfer c I also have to have the truck in neutral to even get ...

...type of drive will be lighted. Generally you would like to be in 2wd for this vehicle. If it's in 4 wheel low, you have to put the car in Neutral and push the 2wd button to get it to shift

...push that button is it still a vacuum front end lock>/? did you lose the operators guide already? it will tell you how to dis-engage the 4wd properly , I promise) no matter what , my jack up and ...

...the button is the problem, I am not a fan of the push button system gm has, and I prefer to engage the transfer case with the tried and true second gearshift in the middle of the floor good ...