90 burb 4x4 question?
I'm just wondering how the front axle "knows" when to engage? With my old Blazer i had to get out and lock the hubs- the 90 Burb has automatic hubs. So i pull the t-case handle into 4hi- what makes the front axle engage?
Thanks,
Steve
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'71 Chevy 3/4 Ton Longbed
'22 Chevy Tahoe RST
'67 Firebird- 8 sec street car
'24 GMC CC 4x4 Duramax Dually
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