i acquired a disk brake 10 bolt rear end... my truck has drums out back. new rear end is 3.73, recently rebuilt with G80... my truck is 3.08 with g80 and 192k miles.
appaaaaarently. a fuck ton of people swap to drums to have RACETRUCKS since 15" wheels fit over them... so they are somewhat desirable...
much more disk to drum swaps
Disk To Drum Pictorial With Results - PerformanceTrucks.net Forums
some threads regarding the subject.
Installed SUV rear brakes on my Silverado - PerformanceTrucks.net Forums
Best Proportioning Valve for Drum to Disc install. - PerformanceTrucks.net Forums
appaaaaarently. a fuck ton of people swap to drums to have RACETRUCKS since 15" wheels fit over them... so they are somewhat desirable...
much more disk to drum swaps
Disk To Drum Pictorial With Results - PerformanceTrucks.net Forums
some threads regarding the subject.
Installed SUV rear brakes on my Silverado - PerformanceTrucks.net Forums
Best Proportioning Valve for Drum to Disc install. - PerformanceTrucks.net Forums
When you swap from drum to disk you would need a manual type proportioning valve so that you can adjust as needed.
Swap the master and you won't need one. Use one from an earlier style truck with 4 wheel disc.
The ABS module only controls the ABS function.
On my 2010 it had drums and i swapped to disks...didnt use any proportional valve...i dont have no issues with rear lock up