Question about 2004 Chevrolet Silverado 1500 Crew Cab

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4wd wont work

The lights on the switch are out. sometimes its in 4lo when i start the truck. service 4wd light is speraticly. all fuses are good.

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You need to get it scanned for codes, if you have a B2725 then you have a 4WD switch problem, otherwise the fault is probably in the transfer case control module.

Posted on Apr 03, 2009

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