yes you can. both the manual shift and electronic shift 4wd systems on GM trucks are chift on the fly, but only into 4HI. You have to stop and place the transmission into neutral to place it in 4LO. It is not recommended to shift into 4wd at anytime the wheels are spining and not to shift into 4wd or travel at speeds greater than 80km/h. Hope this helps
Can you change to 4wd while driving in 2wd?
2001 Chevrolet Silverado 1500 LT Extended Cab 4WD
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Hello-All the charts I can find on Wheel sizes show all 2006 1/2 ton silverado's can use a 16 inch wheel. I tried a factory 16 inch GM Wheel and it would not fit in the front because of the size of t...
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Can I drive on highway in 4wd high without the
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I bought a 4wd selector switch cause my 4wd light kept coming on. Well it fixed the problem but almost 100% positive it's stuck in 4wd now. What could be causing this?
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Maintenance & Repair
What types of upgraded transmissions will work with my 2003 Chevy Silverado Z71 4WD?
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