The Wilwood AERO4 rear axle big brake kit for 1999–2010 GM 1500 trucks and SUVs replaces factory discs and uses the OE parking brake assembly alongside oversized AERO4 calipers, BP-10 pads, and large rotors. Kits are matched to OE master cylinder output, ABS function, and vehicle bias requirements to improve braking capacity, durability, and style for customized vehicles, tow rigs, and setups with larger wheels, tires, and suspension upgrades.
Wilwood AERO4 RearTruck Kit 14.25in Red 1999-2010 GM 1500-SUV 1 Piston OE Caliper