Thread: 4x4 broke help
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Old 01-18-2007, 11:24 PM
r6danl r6danl is offline
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Re: 4x4 broke help

Hey bigj-dog! I have a 96 Sierra Z71 Extended Cab and have the push button 4 wheel drive. When I am in 2HI the "4 HI" button is solid. When I try switching to either 4HI or 4LO I will hear a "clunking" sound like it is engaging and then the corresponding button with remain blinking indefinitely and never turn solid. Now although it seems like it is changing into 4 wheel drive, it is not. It will get really torqey like it does in 4LO but only the back wheels move. I have tried replacing the actuator (it was a second hand one) and that did not work. Now I am really lost as to where to go next. I tried searching the forums here but no really solid answers on what I may try next. Please help me here I am getting stuck in the snow everyday and it sucks really bad. Thank you very much.

Daniel
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