Why does it make a grinding sound when shifting into 4hi with the floor shifter

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When I try to shift into 4 wheel hi using the floor shifter I get a loud grinding noise and it won’t go in. I have to come to almost a complete stop to get it go in 4 wheel hi

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Oct 31, 2019

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What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 2015 GMC Sierra 1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

Why does it make a grinding sound when shifting into 4hi with the floor shifter

What is your question?

When I try to shift into 4 wheel hi using the floor shifter I get a loud grinding noise and it won’t go in. I have to come to almost a complete stop to get it go in 4 wheel hi

Visitor

Oct 31, 2019

1 Reply

Popular Answer

pushrodon Oct 31, 2019

Lubricate shift linkages - exercise 4x4 system. Make CERTAIN ALL TIRES are identical size.

pushrodon Nov 1, 2019

*IDENTICAL* TIRE SIZE IS OF UPMOST IMPORTANCE ON ANY 4x4 to ensure proper engagement and operation!

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Popular Answer

What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 2015 GMC Sierra 1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.