[dennislbrooks]

Do the stock hooks mount with 1/2" bolts? If so shear strength is about 60% of tensel --.6 x 120000 = > 70K shear ------ there are 2 bolts. And I probably would put a thick washer with locknut on the inside of the frame ------ I say include instructions of the proposed strength of the hook (less than yield) -- in instructions suggest strongly the use of Grade 8 bolts with flat washers/lock washer and let buyer procure them -- then a disclaimer for misuse/improper mounting.

Again price/quality will help my determination of buying. And with NO GM logo or part number --- because of a lack of info we cannot find from GM on their hooks-- I doubt they want anything to do with them anyway. My thinking is that the description is they will fit certain model years. Of course consult with your lawyers.

goodluck