# 4x4 truck question

**URL:** <https://forums.speedlife.net/t/4x4-truck-question/200158>\
**Category:** PittSpeed Automotive\
**Created:** [October 14, 2008, 3:11pm UTC](https://forums.speedlife.net/t/4x4-truck-question/200158 "2008-10-14T15:11:48Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![T34418L31](https://avatars.discourse-cdn.com/v4/letter/t/e56c9b/32.png) [@T34418L31](https://forums.speedlife.net/u/T34418L31)\
**Post date:** [October 14, 2008, 3:11pm UTC](https://forums.speedlife.net/t/4x4-truck-question/200158/1 "2008-10-14T15:11:48Z")

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1996 GMC Sierra 1/2 ton pickup, 4x4.

4x4 stopped working recently. Replaced the sensors on the transfer case, and the 4x4 switch in the cabin. Still no dice.

A relay was clicking pretty loudly under the dash, pulled the box out for it, nothing seems burnt and I do know that relays click, but I have no idea what else it would be.

Anyone have any ideas?

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**Author:** ![Pewter](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/pewter/32/5936_2.png) [@Pewter](https://forums.speedlife.net/u/Pewter)\
**Post date:** [October 14, 2008, 4:45pm UTC](https://forums.speedlife.net/t/4x4-truck-question/200158/2 "2008-10-14T16:45:29Z")

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is it push botton? if so motor on transfercase

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**Author:** ![flyinglow57](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/flyinglow57/32/5978_2.png) [@flyinglow57](https://forums.speedlife.net/u/flyinglow57)\
**Post date:** [October 14, 2008, 5:01pm UTC](https://forums.speedlife.net/t/4x4-truck-question/200158/3 "2008-10-14T17:01:04Z")

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> [@Goodbye Everybody...](https://forums.speedlife.net/t/goodbye-everybody/38307/15):
>
> is it push botton? if so motor on transfercase

sounds like it is if it has sensors and relays if its a floor shifted 4x4 would it have these? does 4 low work?

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**Author:** ![T34418L31](https://avatars.discourse-cdn.com/v4/letter/t/e56c9b/32.png) [@T34418L31](https://forums.speedlife.net/u/T34418L31)\
**Post date:** [October 14, 2008, 5:33pm UTC](https://forums.speedlife.net/t/4x4-truck-question/200158/4 "2008-10-14T17:33:30Z")

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It’s a push-button, not a floor shifted 4x4. Neither 4x4 works. 2wd only.

I’ll check it out tomorrow, thanks.
