1997 GMC Sierra "4wd" Questions

service 4wd light is coming on but 4wd works fine Service 4wd light is coming on but 4wd works. 2wd indicator light comes on and off when in 2wd. Any idea what the problem is? i had the same problem ...

2005 gmc sierra. Manual shift 4wd. After using 2005 gmc sierra. Manual shift 4wd. After using 4wd, indicator on instrument pannel stays illuminated and wont shut off for hours. It is going back into ...

4wd does not work iv changed the 4wd switch but still does work and on the 4wd switch none of the lights come on to tell you if you are in 2wd or 4wd hi or low the switch is probably from a newer ...

...to pull it out from where it was parked. I loaded a vehicle onto the trailer and took it out of 4wd and drove home, (approximately 100 miles) and when I got home I put it back into 4wd to climb

2000 gmc replaced 4WD switch and still won't activate 4WD service 4WD comes on CHECK THE LEVEL OF FLUID IN THE TRANSFER BOX,I BELIEVE THERE IS A SENSOR WHICH PREVENTS ENGAGEMENT IF LOW,IF NOT LOK FOR ...

2007 gmc 4wd won't shift to 4h or 4l. Hear clunk and lights blink but won't engage With the outside temperature below freezing, the truck will not shift into Auto 4WD, 4L or 4H. I hear a ...

99 GMC Sierra 4X4 kicks out I have 99 GMC Sierra with the 5.3L and push button 4x4. The 4wd does actully work, tested in 4H and 4L. The problem is that when it is in Auto 4WD or 4H it will work until ...

...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 the lights to

97 sierra put truck in 2wd have clicking drivers front put back in 4wd went away put in 4wd then in 2wd clicking niose started but back in 4wd went away back in 2wd came back First guess would be to ...