Gator 2021

I am bringing this old thread back in hopes to get info. I have a 2015 Ltz 6.2 1500 with 8" lift in the rear. I for the life of me can not find a bolt on traction bars kit for the 8" all I can find is up to 7.5 My question is will a 7.5 work? RC says no but it was bland "we dont make them for your application" I dont want to spend over 500 bucks if i dont have to