[BB72CHEVKT]

Originally Posted by ka_jd7and1

http://www.boltdepot.com/fastener-in...ade-Chart.aspx

According to this (if going by the "typical" numbers and not the minimum), they are a hair lesser than a grade 5 bolt.

That is the chart I was looking at and it had me a little concerned but since it is not the suspension I guess it will be ok.