Wilwood
Wilwood AERO4 Rear Truck Big Brake Kit 14.25in Drilled — Fits 1999-2016 GM 1500/SUV
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Wilwood AERO4 Rear Truck Big Brake Kit 14.25in Drilled — Fits 1999-2016 GM 1500/SUV
Wilwood

Wilwood AERO4 Rear Truck Big Brake Kit 14.25in Drilled — Fits 1999-2016 GM 1500/SUV

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SKU: WIL140-9407-D

About Wilwood Wilwood Engineering has been the American leader in ...Read more

Price:
$2,667.97 $2,915.23
26670 ENTRIES10X
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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

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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

Wilwood AERO4 Rear Truck Big Brake Kit - Unmatched Stopping Power

Elevate your truck or SUV's braking performance with the Wilwood AERO4 Rear Truck Big Brake Kit. Designed to replace your factory rear disc brakes, this kit seamlessly integrates with your OE parking brake assembly, making it the perfect complement to front big brake upgrades. Engineered for a wide range of GM 1500 series trucks and SUVs from 1999 to 2016, this kit ensures robust stopping power for customized vehicles, tow rigs, and any application with increased braking demands.

Key Features and Benefits:

  • High-Capacity Braking: Features AERO4 calipers and oversized 14.25-inch rotors for superior stopping force.
  • Optimized Performance: Matched to OE master cylinder output, ABS function, and vehicle bias requirements for balanced braking.
  • Durable Construction: Built with high-quality components for long-lasting performance and reliability.
  • Enhanced Aesthetics: Adds a high-tech, performance-oriented look to your vehicle's rear end.
  • Versatile Fitment: Specifically designed for 1999-2016 GM 1500 trucks and SUVs, including popular models like Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Chevrolet Tahoe.
  • Easy Integration: Designed to work with your existing OE parking brake system.

Engineered for Demanding Applications

Whether you're hauling heavy loads, tackling off-road trails, or simply seeking a more responsive and confident braking experience, the Wilwood AERO4 Rear Truck Big Brake Kit delivers. The included BP-10 compound pads provide excellent stopping power and thermal capacity, while the precisely engineered components ensure consistent performance under demanding conditions. This kit is ideal for enthusiasts looking to upgrade their vehicle's braking system to match increased wheel and tire sizes, suspension modifications, or higher Gross Vehicle Weight (GVW) ratings.

Experience the difference that Wilwood engineering makes. Upgrade your ride with the AERO4 Rear Truck Big Brake Kit from GGCRACING.

…and 29 additional fitments. Contact us to confirm yours.

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

Wilwood AERO4 Rear Truck Big Brake Kit - Unmatched Stopping Power

Elevate your truck or SUV's braking performance with the Wilwood AERO4 Rear Truck Big Brake Kit. Designed to replace your factory rear disc brakes, this kit seamlessly integrates with your OE parking brake assembly, making it the perfect complement to front big brake upgrades. Engineered for a wide range of GM 1500 series trucks and SUVs from 1999 to 2016, this kit ensures robust stopping power for customized vehicles, tow rigs, and any application with increased braking demands.

Key Features and Benefits:

  • High-Capacity Braking: Features AERO4 calipers and oversized 14.25-inch rotors for superior stopping force.
  • Optimized Performance: Matched to OE master cylinder output, ABS function, and vehicle bias requirements for balanced braking.
  • Durable Construction: Built with high-quality components for long-lasting performance and reliability.
  • Enhanced Aesthetics: Adds a high-tech, performance-oriented look to your vehicle's rear end.
  • Versatile Fitment: Specifically designed for 1999-2016 GM 1500 trucks and SUVs, including popular models like Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Chevrolet Tahoe.
  • Easy Integration: Designed to work with your existing OE parking brake system.

Engineered for Demanding Applications

Whether you're hauling heavy loads, tackling off-road trails, or simply seeking a more responsive and confident braking experience, the Wilwood AERO4 Rear Truck Big Brake Kit delivers. The included BP-10 compound pads provide excellent stopping power and thermal capacity, while the precisely engineered components ensure consistent performance under demanding conditions. This kit is ideal for enthusiasts looking to upgrade their vehicle's braking system to match increased wheel and tire sizes, suspension modifications, or higher Gross Vehicle Weight (GVW) ratings.

Experience the difference that Wilwood engineering makes. Upgrade your ride with the AERO4 Rear Truck Big Brake Kit from GGCRACING.

…and 29 additional fitments. Contact us to confirm yours.

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