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Wilwood Brakes TC6R Big Brake Truck Rear Brake Kit 140-9406-R

Wilwood Brakes TC6R Big Brake Truck Rear Brake Kit 140-9406-R
Wilwood Brakes TC6R Big Brake Truck Rear Brake Kit 140-9406-RWilwood Brakes TC6R Big Brake Truck Rear Brake Kit 140-9406-RWilwood Brakes TC6R Big Brake Truck Rear Brake Kit 140-9406-RWilwood Brakes TC6R Big Brake Truck Rear Brake Kit 140-9406-RWilwood Brakes TC6R Big Brake Truck Rear Brake Kit 140-9406-RWilwood Brakes TC6R Big Brake Truck Rear Brake Kit 140-9406-R
$4,758.99 ea
NEWtext_no_potext_eta_supplier3 Available from WILWOOD ENGINEERING as of 05/23/2025
Model: 3920576
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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TC6R rear axle disc brake kits with 16” rotors are the ultimate big brake solution for highly customized and modified trucks or SUV’s upgraded to larger than stock wheels. TC6R kits can fit many 20”and larger wheels (Verify your wheel interior clearance to the wheel clearance diagram in the installation instructions before purchase). TC6R kits replace the factory disc brakes and use the OE parking brake assembly as a compliment to front big brake upgrades. TC6R calipers, BP-10 compound pads, and oversized rotors are matched to the OE master cylinder output, ABS function, and individual vehicle bias requirements of each vehicle. These combined enhancements provide the necessary control over big wheels and tires to provide safe stopping on heavy weight vehicles.

Fitment Notes

1. Fits axle with 4.84 center register only.

About Wilwood Engineering

Wilwood Engineering designs and manufactures high-performance disc brake systems. Since the company’s inception in 1977 by Bill Wood, we have developed a substantial matrix of brake components and engineering techniques that allow us to quickly and reliably create brake systems for almost any application. Our core ability is the rapid development of custom engineered brake systems using a combination of off-the-shelf and custom components. In addition to designing and manufacturing brakes for all types of competitive motor sports, Wilwood also manufactures brake systems and components for agricultural equipment, industrial applications, utility vehicles, snowmobiles, quads, motorcycles and military vehicles.

With headquarters in Camarillo, California, Wilwood employs approximately 250 people. We have on-shelf stock of more than 300 different brake calipers, 200 rotor designs, 100 master cylinder designs and a wide assortment of brackets, fittings, valves and brake lines. Our off-shelf brake calipers range in size from tiny calipers used on go-carts and light duty industrial equipment, to heavy duty original equipment brakes for the U.S. military Humvee.

Wilwood's engineering department uses the latest computer-aided design and manufacturing techniques in conjunction with finite element analysis, dynamic test and cycle test equipment, to find high-performance and reliability solutions for the most difficult braking tasks. Our extensive inventory of proprietary on-the-shelf components allow us to provide cost-effective solutions for unique brake applications.

Wilwood is ISO 9000 compliant and has extensive experience maintaining quality levels of 100ppm or less for original equipment manufacturers.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Fitment Notes
Chevrolet Avalanche 2500 2002 - 2006 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
8 Lugs
Chevrolet Silverado 2500 HD 2008 - 2010 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
2007-Up, 16" Front kits use Flexline kit 220-10980. 14.25" Front kits use Flexline kit 220-10979
8 Lugs
Chevrolet Silverado 2500 HD 2007 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
2007-Up, 16" Front kits use Flexline kit 220-10980. 14.25" Front kits use Flexline kit 220-10979
8 Lugs
New Style
Classic Design
Chevrolet Silverado 2500 HD 2001 - 2006 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
8 Lugs
with 4.84 Center Hole Rear
Chevrolet Silverado 2500 2004 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
Chevrolet Silverado 2500 1999 - 2003 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
8 Lugs
with 4.84 Center Hole Rear
Chevrolet Suburban 2500 LS 2012 - 2013 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
2007-Up, 16" Front kits use Flexline kit 220-10980. 14.25" Front kits use Flexline kit 220-10979
8 Lugs
Chevrolet Suburban 2500 LT 2012 - 2013 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
2007-Up, 16" Front kits use Flexline kit 220-10980. 14.25" Front kits use Flexline kit 220-10979
8 Lugs
Chevrolet Suburban 2500 2007 - 2011 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
2007-Up, 16" Front kits use Flexline kit 220-10980. 14.25" Front kits use Flexline kit 220-10979
8 Lugs
Chevrolet Suburban 2500 2001 - 2006 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
8 Lugs
with 4.84 Center Hole Rear
GMC Sierra 2500 HD 2008 - 2010 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
2007-Up, 16" Front kits use Flexline kit 220-10980. 14.25" Front kits use Flexline kit 220-10979
8 Lugs
GMC Sierra 2500 HD 2007 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
2007-Up, 16" Front kits use Flexline kit 220-10980. 14.25" Front kits use Flexline kit 220-10979
8 Lugs
New Style
Classic Design
GMC Sierra 2500 HD 2001 - 2006 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
8 Lugs
with 4.84 Center Hole Rear
GMC Sierra 2500 1999 - 2004 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
8 Lugs
with 4.84 Center Hole Rear
GMC Yukon XL 2500 SLE 2012 - 2013 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
2007-Up, 16" Front kits use Flexline kit 220-10980. 14.25" Front kits use Flexline kit 220-10979
8 Lugs
GMC Yukon XL 2500 SLT 2012 - 2013 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
2007-Up, 16" Front kits use Flexline kit 220-10980. 14.25" Front kits use Flexline kit 220-10979
8 Lugs
GMC Yukon XL 2500 2007 - 2011 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
2007-Up, 16" Front kits use Flexline kit 220-10980. 14.25" Front kits use Flexline kit 220-10979
8 Lugs
GMC Yukon XL 2500 2001 - 2006 KIT,REAR,2500,99-UP,4.84 CENTER REG,16.00 ROTOR,RED; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TC6, 6-PISTON, RED POWDER COAT
Fits axle with 4.84 center register only.
8 Lugs
with 4.84 Center Hole Rear

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Wilwood Brakes TC6R Big Brake Truck Rear Brake Kit 140-9406-R: