Locking in 4hi by it's self - Chevrolet Forum - Chevy Enthusiasts Forums

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Locking in 4hi by it's self

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Old October 11th, 2018, 3:12 AM
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Default Locking in 4hi by it's self

My 1998 z71 locked itself in 4wd hi when i crossed the railroad tracks by my house and my front end locked up I let it set for 10 mins and it was fine wondering what could cause it and why its not lifted it has 33in tires on the back 31in tires on the front with 16x12 american racing wheels
Randall Aaron Dixon is offline  
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Old October 11th, 2018, 5:20 PM
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Is your transfer case push button or manual shift? The range fork in the np241's (manual) can wear and cause it to pop out of 4hi. Never heard of one going into 4hi though.
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