how to get my truck out of 4 wheel
Is it an automatic or does it have locking hubs?
put it in nutreal then un lock the hubs
take it to a dealer to get it done if its a new vehicle. http://gmcsierra.net/
Looking for a Used Sierra in your area?CarGurus has 14 nationwide Sierra listings starting at $1,999.
Search GMC Sierra Questions
GMC Sierra Experts