Wilwood TX6R Big Brake Truck Front Brake Kit

Part# 140-1387-X

$2,637.95 Includes Free Shipping.

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Wilwood TX6R Big Brake Truck Front Brake Kit

Fits 2001-2010 Chevy/GMC 2500 HD

Fits MOST 20" Wheel Diameters(SEE CLEARANCE CHART)

Part# 140-13877 / 140-13877-R / 140-13877-C

Wilwood’s Tactical Extreme TX6R Big Brake kits are ultimate in braking performance for our Chevy/GMC Trucks. Using TX6R radial mount six-piston calipers and massive 15.00” to 16.00” GT-60 directional vane Spec-37 alloy rotors, these kits deliver extreme duty durability and consistent stopping power under high heat Conditions with this ready to bolt-on kit. The calipers are volume matched for compatibility with 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 will need to be purchased for some applications.

Tactical Xtreme TX6R calipers are purpose built for vehicles with high GVWR and class 1-3 armored vehicles are the basis for these high capacity systems.

  • Large Diameter 15"-16" alloy directional vane rotors
  • Forged Aluminum calipers with stainless steel pistons and high temperature internal bore seals
  • BP-29 metallic - composite compound smart pads
  • Fully compatible with the OE master cylinder output and electronic control systems
  • Easy bolt on installation with premium grade 8 hardware and detailed instructions


  • Complete Front Brake kit
    • ​Calipers
      • ​Left - 120-13814(Ano) , 120-13814-BK(Black), 120-13814-RD(Red)
      • Right - 120-13814(Ano) , 120-13813-BK(Black), 120-13813-RD(Red)
    • Rotors
      • 160-13788-GTB
      • 160-13787-GTB
    • Rotor Hats
      • 170-14027
    • Brake Pads
      • 150-13773K
    • Other Mounting Components and hardware