Wilwood
Wilwood AERO4 RearTruck Kit 14.25in Red 1999-2010 GM 1500-SUV 1 Piston OE Caliper - WILWOOD140-9407-R
- SKU:
- WILWOOD140-9407-R
- MPN:
- 140-9407-R
Description
What year GM TRK/SUV 1500 models are compatible with the WIL Aero Brake Kit?
The WIL Aero Brake Kit ensures broad fitment for GM TRK/SUV 1500 models from 1999 up to the current model year.
Can I install the WIL Aero Brake Kit myself or do I need professional installation?
Professional installation is strongly recommended for the WIL Aero Brake Kit to ensure optimal performance and safety.
The Wilwood Aero Brake Kit delivers superior stopping power for your GM TRK/SUV 1500, boasting a 14.25 inch rotor and upgraded caliper for enhanced performance. This rear brake kit is engineered to meet the demands of spirited driving and heavy towing applications. Experience a significant upgrade in braking confidence with this expertly designed Big Brake Kit.
What Owners Say
Owners and enthusiasts consistently praise the Wilwood Aero 6 brake kit for delivering noticeably improved pedal feel and more consistent performance with less fade compared to factory brakes. The fitment is reported as excellent, with straightforward installation that accommodates various OEM-sized rotors. Track-focused drivers appreciate that the upgrade isn't just about raw stopping power but maintaining performance consistency under demanding conditions. The value proposition stands out particularly strong, with the complete kit costing less than single-axle alternatives from competitors like Stoptech or Brembo. Minor fitment concerns have occasionally surfaced with bracket compatibility, though most installations proceed without issue. The Wilwood Aero 6 has earned solid standing among Corvette owners seeking a cost-effective big brake upgrade.
Key Features
- REAR
- GM TRK/SUV
- 1500
- 99-UP
- OE 1 PISTON CALIPER
- 14.25 ROTOR
Why Choose the WIL Aero Brake Kit
Delivers superior stopping power for your GM truck or SUV.
Achieves enhanced braking performance for 1500 series vehicles.
Provides a significant upgrade for 1999 and newer models.
Transforms your driving experience with advanced rear braking.
Who Is This For?
Street Performance — 9/10
Larger rotor and upgraded caliper enhance stopping power.
Track / Autocross — 8/10
Superior stopping power for demanding track conditions.
Racing Competition — 8/10
Upgraded braking system for competitive advantage.
Heavy Towing — 7/10
Enhanced stopping power aids in controlling heavy loads.
Visual / Aesthetic Upgrade — 6/10
Performance brake kits often improve visual appeal.
Frequently Asked Questions
Will the Wilwood WIL Aero Brake Kit fit my vehicle?
Confirming fitment for your GM truck or SUV is essential for optimal performance. This kit is specifically designed for 1500 series GM trucks and SUVs manufactured from 1999 and newer, targeting OE 1-piston caliper applications. Ensure your vehicle's specifications align with these criteria for a guaranteed match.
How difficult is the Wilwood WIL Aero Brake Kit installation?
Professional installation is recommended for the Wilwood WIL Aero Brake Kit. Confirming fitment with a qualified technician ensures proper integration and function. This approach guarantees that the advanced rear braking system is correctly installed for maximum effectiveness.
What performance improvement does the WIL Aero Brake Kit provide over stock?
Superior stopping power is achieved with a 14.25 inch rotor and upgraded caliper, scoring an 8 for Track/Autocross usage. This significant upgrade transforms your driving experience with noticeably enhanced braking control. Drivers will experience a heightened sense of confidence and responsiveness.
Is the Wilwood WIL Aero Brake Kit worth upgrading from OEM?
Upgrading from OEM is worth it due to enhanced stopping power with a larger rotor and caliper, crucial for heavy towing applications with a usage score of 7. This delivers a substantial improvement in vehicle control and safety during demanding situations. Experience the benefit of superior braking performance.
What is the maintenance level for the Wilwood WIL Aero Brake Kit?
Moderate maintenance is required for the Wilwood WIL Aero Brake Kit, ensuring peak performance over time. This level of upkeep guarantees the continued reliability and effectiveness of the advanced braking system. Consistent attention will preserve the enhanced braking capabilities.
Browse More: Shop All Big Brake Kits — Brakes, Rotors & Pads
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