I've got a 06 gmc sierra 1500 crew cab. I'm running 24" wheels and 37" tires and the brakes just are not cutting it. I want to upgrade to a big brake set up but I am not sure what to go with. I have disk in the front and drum in the rear. Any help?!?!

 

Just get a set of slotted front discs wit some matching pads. If you go bigger disc then you will also need the matching calipers.