Review on ATP Automotive 111001 4WD Front Axle Disconnect: Enhance Your Vehicle's Performance with this Innovative Solution by Michael Syph

Ordered this replacement part and received it very quickly. Pulled the old shutdown and installed this and was able to turn my 4WD back on after testing. uuuuuuu. The product feels just as high quality as the OEM (if not better) and does its job just as well. Very impressed with that. Good quality and perfect fit together with super fast shipping = hello to me. Don't be afraid to order this if your 4WD stops working with your Trailblazer, it's a great item.