I had the Daystar 2" front level kit (spacers) on my 2004 Silverado 2WD and now want to put them on my 2010 Silverado 4WD. Do these install the same way or is there more to it? My step brother installed the top mount level kit on his 2008 Silverado 2WD and ended up having to have a front wheel bearing replaced not to long after. Maybe just a coincidence, but double checking. Any other ideas other than daystars?