Review on Enhanced Car Stereo Installation Kit: GM LAN29 Buick Chevrolet GMC Pontiac Saturn with Dash Kit, Wire Harness, and Antenna Adapter – Important Notes Inside by Patrick Cox

This kit is great for my 2012 Sierra, if you just want to fit the base kit then you need this, however the red power wire needs to be routed separately from the wiring harness which is also included, and this cable only needs to be connected so that when you turn the key, the radio also turns on. The Hardest wasn't too bad, not the best, but pretty good, if I had to order it again I probably would.