1991 GMC Sierra "4x4 wont truck" Questions

...wont work.. 2004 chevy silverado 1500 4x4 4 door short box z71,, when i push the 4 wheel drive button the auto 4 wheel drive button starts blinking then stops and it shows to be n auto 4x4 but still ...

...wont go back into 2h light, 4x4 won't come on at all in 4lo or auto My 2005 Sierra 4x4 did the same thing while running down the interstate on vacation. Scared me to death, thought it was ...

4x4 and the front axles wont engage I have a 1994 gmc 4x4 and the front axles wont lock into 4 wheel drive, we checked and there is power to the control that engages the front differential,, any ideas

...WONT WORK AGAIN I CAN HEAR THE 4X4 ENGAGE BUT IT MAKES A VERY LOUD CLUNKING NOISE AND STOPS WORKING...ANY SUGGESTION?? if its manual shift,its internal damage,if its elect.shift could elect.shift ...

4x4 wont work for a day or two, as the plugs under truck get wet and shorts connections. I"m to lazy and it really doesnt bother me at the moment to climb under and dry and seal them so they are water

4x4 and the other day my abs light came on. when it did the speedo quit working and the transmission would not shift right. i shut the truck off and started it back up and it cleared the light. now it

...wont come out of 4 wheel drive i have a 1998 k1500 and my truck wouldn't come out of 4high. its a manuel shift on the floor. i had to get out and unplug the axel actuator to get the front axel out of ...

4x4 turbo wont start I have power to headlights, stereo and heater, but none of the dash lights come on and the truck wont start what could this be? When you turn the key to on, the dashlights have to

4x4 truck is stuck in 4hi n wont go back in 2hi this sounds like a bad selector motor on the transfer case,try in nuetral and at a stop, if still wont go then i would say the selector or switch is bad

...4x4 5.7 vortec motor no start keep foulling out plugs to much gas Replace the coolant sensor on the front of the intake manifold.The coolant sensors on this engine does go bad and wont set a check ...