Wilwood TX4R 4 Piston Rear Big Brake Kit - 16x1.25 Drilled & Slotted Rotors — Fits 99-18 Chevy Silverado/GMC Sierra

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SKU: WIL140-16861-D
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Sale price$2,810.24 Regular price$3,070.70
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Wilwood

Wilwood Engineering has been the American leader in aftermarket racing brakes since 1977. Forged aluminum calipers, two-piece slotted rotors, and master cylinders engineered for NASCAR, IndyCar, sprint cars, and street-legal big brake kits.

Watch in action

Enhance Your Truck's Braking with Wilwood TX4R Rear Big Brake Kits

Give your 1999-2018 Chevrolet Silverado or GMC Sierra the stopping power it deserves with the Wilwood TX4R 4 Piston Rear Big Brake Kit. This high-performance kit is engineered to significantly improve braking efficiency, especially for trucks that are frequently used for towing, hauling, or performance driving. The TX4R caliper, combined with large, high-quality rotors, provides a substantial upgrade over factory rear brakes.

Key Features and Benefits:

  • TX4R 4-Piston Calipers: Robust and reliable calipers designed for superior braking performance and durability.
  • 16x1.25 Drilled & Slotted Rotors: These large-diameter rotors offer increased thermal mass and improved cooling. The drilled and slotted design helps to dissipate heat, remove gases, and clear debris, ensuring consistent stopping power.
  • Application Specific Fitment: Designed for a direct fit on 1999-2018 Chevrolet Silverado and GMC Sierra models, simplifying installation.
  • Increased Stopping Power: Provides a significant improvement in braking force, reducing stopping distances and enhancing overall vehicle control.
  • Reduced Brake Fade: The advanced rotor and caliper design helps to manage heat effectively, minimizing brake fade during heavy use.
  • Performance Aesthetics: Adds a high-performance look to your truck's rear wheels, complementing other performance modifications.

This Wilwood rear big brake kit is an essential upgrade for Silverado and Sierra owners looking to maximize their truck's braking capabilities. Experience enhanced safety and performance on every drive. Explore the full range of Wilwood products at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Wilwood

Wilwood Engineering has been the American leader in aftermarket racing brakes since 1977. Forged aluminum calipers, two-piece slotted rotors, and master cylinders engineered for NASCAR, IndyCar, sprint cars, and street-legal big brake kits.

Watch in action

Enhance Your Truck's Braking with Wilwood TX4R Rear Big Brake Kits

Give your 1999-2018 Chevrolet Silverado or GMC Sierra the stopping power it deserves with the Wilwood TX4R 4 Piston Rear Big Brake Kit. This high-performance kit is engineered to significantly improve braking efficiency, especially for trucks that are frequently used for towing, hauling, or performance driving. The TX4R caliper, combined with large, high-quality rotors, provides a substantial upgrade over factory rear brakes.

Key Features and Benefits:

  • TX4R 4-Piston Calipers: Robust and reliable calipers designed for superior braking performance and durability.
  • 16x1.25 Drilled & Slotted Rotors: These large-diameter rotors offer increased thermal mass and improved cooling. The drilled and slotted design helps to dissipate heat, remove gases, and clear debris, ensuring consistent stopping power.
  • Application Specific Fitment: Designed for a direct fit on 1999-2018 Chevrolet Silverado and GMC Sierra models, simplifying installation.
  • Increased Stopping Power: Provides a significant improvement in braking force, reducing stopping distances and enhancing overall vehicle control.
  • Reduced Brake Fade: The advanced rotor and caliper design helps to manage heat effectively, minimizing brake fade during heavy use.
  • Performance Aesthetics: Adds a high-performance look to your truck's rear wheels, complementing other performance modifications.

This Wilwood rear big brake kit is an essential upgrade for Silverado and Sierra owners looking to maximize their truck's braking capabilities. Experience enhanced safety and performance on every drive. Explore the full range of Wilwood products at GGCRACING.

Product Details

Product Description

About Wilwood

Wilwood Engineering has been the American leader in aftermarket racing brakes since 1977. Forged aluminum calipers, two-piece slotted rotors, and master cylinders engineered for NASCAR, IndyCar, sprint cars, and street-legal big brake kits.

Watch in action

Enhance Your Truck's Braking with Wilwood TX4R Rear Big Brake Kits

Give your 1999-2018 Chevrolet Silverado or GMC Sierra the stopping power it deserves with the Wilwood TX4R 4 Piston Rear Big Brake Kit. This high-performance kit is engineered to significantly improve braking efficiency, especially for trucks that are frequently used for towing, hauling, or performance driving. The TX4R caliper, combined with large, high-quality rotors, provides a substantial upgrade over factory rear brakes.

Key Features and Benefits:

  • TX4R 4-Piston Calipers: Robust and reliable calipers designed for superior braking performance and durability.
  • 16x1.25 Drilled & Slotted Rotors: These large-diameter rotors offer increased thermal mass and improved cooling. The drilled and slotted design helps to dissipate heat, remove gases, and clear debris, ensuring consistent stopping power.
  • Application Specific Fitment: Designed for a direct fit on 1999-2018 Chevrolet Silverado and GMC Sierra models, simplifying installation.
  • Increased Stopping Power: Provides a significant improvement in braking force, reducing stopping distances and enhancing overall vehicle control.
  • Reduced Brake Fade: The advanced rotor and caliper design helps to manage heat effectively, minimizing brake fade during heavy use.
  • Performance Aesthetics: Adds a high-performance look to your truck's rear wheels, complementing other performance modifications.

This Wilwood rear big brake kit is an essential upgrade for Silverado and Sierra owners looking to maximize their truck's braking capabilities. Experience enhanced safety and performance on every drive. Explore the full range of Wilwood products at GGCRACING.

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