Awesome! I wanted to go 4/6 but I read a lot about needing a 2 pc driveshaft and notch. If they aren't required, but recommeneded, then I can go ahead and pull the trigger on the kit and work on the notch and 2 pc after that.
Hey everyone, new to the forum and new to this body style. Just recently upgraded to 2015 Sierra from a 2006. I love the truck but I am ready to be low again. I have read over almost this entire thread and still have questions. I want to go 4/6-4/7. Does that require a 2 pc driveshaft and notch? I believe I am going to go with the Mcgaughys 3/5-4/6-4/7 kit so I can have options. Any personal pros and cons with Mcgaughys?