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Wilwood - 1999-2018 Chevy/GMC Silverado 1500 TX4R Rear Big Brake Kit - 16-Inch Rotors


Minimum Wheel Size 20 inches - Please Use the Clearance Diagram to Ensure Your Wheels Will Fit!

Wilwood’s Tactical Extreme TX4R Big Brake kits are ultimate in braking performance for trucks, SUVs, and Armored Vehicles. Using TX4R radial mount six-piston calipers and massive 15.50”, 1 piece, GTB alloy rotors, these kits deliver consistent stopping power and extreme duty durability under sustained high heat this ready to bolt-on kit.

The calipers are volume-matched for compatibility with the original equipment power brake system output. Kits include radial mount caliper brackets and all the necessary hardware to complete the installation. Braided stainless steel flex lines are supplied for this specific application

Fitment (View Full Fitment List Before Purchasing):

**For OE Single Piston Rear Brake**

  • 2002-2020 Cadillac Escalade | ESV | EXT
  • 2002-2013 Chevrolet Avalanche | 1500
  • 1999-2019 Chevrolet/GMC Silverado/Sierra 1500
  • 2000-2020 Chevrolet/GMC | Suburban | 1500 | Tahoe | Yukon | Yukon XL | Yukon XL 1500


    Rear End Axle: OEM
    Axle Offset: 0.00
    Mount Type: Radial
    Caliper Type: 6 - Red or Black Powder Coat
    Rotor Diameter: 16.00
    Min Wheel Diameter Req'd*: 20