A 15.5" disc brake upgrade with 6-piston TX6 calipers designed for GM Silverado/ Sierra 2500HD trucks, 2011-Present. Equivalent to Wilwood part numbers 140-13874, 140-13874-C, and 140-13874-R.
NOTE: For 2020+ models, this kit does not retain the OE pad wear sensors.
Wheel size requirement: Fits most 22" wheels.
