4 high light
You have a full time 4x4 vehicle that's why there are 3 4x4 buttons 4hi, 4hi lock & 4lo. check out this post https://www.hummerforums.com/forum/s...ad.php?t=17870 goto post # 5 the owners manual is your friend
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Jerseyguy
PRIVATE For Sale / Trade Classifieds
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Jan 11, 2012 01:22 PM




