I think either way I'm going to be upgrading to a non gbody setup, either S10 or SSM so i can run bigger brakes. They also have another kit which includes new rear control arms and such as well for $1000 Im just wondering why they are so cheap? I mean a Umi set of uppers alone is over 1000. Hoping someone who is familiar with SSM will chime in!
You can run bigger brakes w/just about any set-up including the g-body spindles, it just takes modding. No different than swapping to different parts like SSM's kit to get it done.
An S10 set-up is still using similar g-body parts it's just using the later Blazer spindle that uses the bolt-on abutment bracket style of caliper retention.
I modded a pair of g-body spindles. I could run LS1 brakes or change out the adapter bracket & step-up to larger a diameter >13" set-up. The hub I'm using is spec built w/larger performance rated wheel bearings that are easily serviced. I can also swap to the S10/Blazer spindle if desired because they both utilize the same supporting parts.
I chose the g-body route because of the unknowns w/aftermarket sealed wheel bearing/hub assemblies. When I researched the S10 wheel bearing/hubs, I did see info suggesting they're definitely not all made the same & even the higher priced units were questionable (bearings going out <2yrs). These failures were on standard passenger car type of rides. It got me thinking 'how long will they survive in a performance application' ? I started looking @ actual performance rated sealed bearings (Corvette range performance) for some comparison. There were similar issues as far as what's available through the aftermarket. So much so that serious Vette guys utilize top-tier hub assemblies which are not cheap.
This issue had me circle back to the standard serviceable wheel bearing type of spindle set-up. I ultimately modded some g-body spindles & if someone starts making a verified performance rated sealed bearing hub assembly for the S10/Blazer spindle it's a straight forward swap (spindle for spindle).