Wilwood TX6R Rear Kit 16.00in Black 1999-2010 GM Trk 2500 HD 4.84 Cntr

SKU: WIL140-13879

Disc Brake Kits

WIL TX6R Brake Kit...

Wilwood

Wilwood TX6R Rear Kit 16.00in Black 1999-2010 GM Trk 2500 HD 4.84 Cntr

SKU: WIL140-13879

Disc Brake Kits

WIL TX6R Brake Kit...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

We accept

Description

Wilwood’s Tactical Extreme TX6R Big Brake rear kits are ultimate in braking performance for Truck, SUV and Armored Vehicles. 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 consistent stopping power and extreme duty durability under sustained high heat with this ready to bolt-on kit. The calipers are volume matched for compatibility with original equipment power brake system output. TX6R rear kits replace the factory disc brakes and use the OE parking brake assembly as a compliment to front big brake upgrades. 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.

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-10-13 21:15:15

Specifications

Product Attributes - UPC: 889545071566
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Notes: Fits axle with 4.84 in. center register only.
Product Attributes - Position: Rear
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Part Type: Disc Brake Kits
Product Attributes - Product Line: Wilwood TX6R Big Brake Rear Brake Kits
Product Attributes - Rear Rotor Style: Slotted surface
Product Attributes - Rear Caliper Color: Black
Product Attributes - Rear Rotor Diameter: 16.00 in./406.40mm
Product Attributes - Rear Rotor Included: Yes
Product Attributes - Brake Hoses Included: No
Product Attributes - Front Rotor Included: No
Product Attributes - Rear Caliper Included: Yes
Product Attributes - Rear Caliper Material: Forged billet aluminum
Product Attributes - Brake Booster Included: No
Product Attributes - Front Caliper Included: No
Product Attributes - Front Spindles Included: No
Product Attributes - Parking Brake Provision: No
Product Attributes - Rear Rotor Construction: Vented
Product Attributes - Master Cylinder Included: No
Product Attributes - Manufacturer's Part Number: 140-13879
Product Attributes - Rear Rotor Thickness (in.): 1.38
Product Attributes - Rear Caliper Piston Quantity: Six
Product Attributes - Brake Rotor Bolt Pattern (mm): 8 x 165.10mm
Product Attributes - Differential Case Design Type: AAM 11.5 in. 14-bolt
Product Attributes - Brake Rotor Bolt Pattern (in.): 8 x 6.50 in.
Product Attributes - Minimum Recommended Wheel Diameter (in.): 20 in.

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil140-13879
SFX Item ID	4405132
Supplier Item Code	4405132
Manufacturer SKU	140-13879
Manufacturer UPC	889545071566
Alternative References	tx6r, 16.00in

Compatibility

Application Data

Make	CHEVROLET
Model	AVALANCHE 2500
Submodel	BASE
Beginning Year	2002
Ending Year	2003
Engine Type	V8
Engine Size	8.1L/496
Engine Family	Chevy big block Gen VII
Liter	8.1
CID	496
Drivetrain	RWD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	G

Make	CHEVROLET
Model	AVALANCHE 2500
Submodel	BASE
Beginning Year	2002
Ending Year	2004
Engine Type	V8
Engine Size	8.1L/496
Engine Family	Chevy big block Gen VII
Liter	8.1
CID	496
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	G

Make	CHEVROLET
Model	AVALANCHE 2500
Submodel	LS
Beginning Year	2005
Ending Year	2006
Engine Type	V8
Engine Size	8.1L/496
Engine Family	Chevy big block Gen VII
Liter	8.1
CID	496
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	G

Make	CHEVROLET
Model	AVALANCHE 2500
Submodel	LT
Beginning Year	2005
Ending Year	2006
Engine Type	V8
Engine Size	8.1L/496
Engine Family	Chevy big block Gen VII
Liter	8.1
CID	496
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	G

Make	CHEVROLET
Model	SILVERADO 2500
Submodel	BASE
Beginning Year	1999
Ending Year	2000
Engine Type	V8
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Liter	5.3
CID	325
CC	5328
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	T

Make	CHEVROLET
Model	SILVERADO 2500
Submodel	BASE
Beginning Year	1999
Ending Year	2000
Engine Type	V8
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Liter	5.3
CID	325
CC	5328
Drivetrain	RWD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	T

Make	CHEVROLET
Model	SILVERADO 2500
Submodel	BASE
Beginning Year	1999
Ending Year	2004
Engine Type	V8
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Liter	6.0
CID	364
CC	5967
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	U

Make	CHEVROLET
Model	SILVERADO 2500
Submodel	BASE
Beginning Year	1999
Ending Year	2004
Engine Type	V8
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Liter	6.0
CID	364
CC	5967
Drivetrain	RWD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	U

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	BASE
Beginning Year	2001
Ending Year	2004
Engine Type	V8
Engine Size	6.6L/403
Engine Family	Duramax diesel V8
Liter	6.6
CID	403
CC	6599
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	1

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	BASE
Beginning Year	2001
Ending Year	2004
Engine Type	V8
Engine Size	6.6L/403
Engine Family	Duramax diesel V8
Liter	6.6
CID	403
CC	6599
Drivetrain	RWD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	1

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	BASE
Beginning Year	2001
Ending Year	2005
Engine Type	V8
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Liter	6.0
CID	364
CC	5967
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	U

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	BASE
Beginning Year	2001
Ending Year	2005
Engine Type	V8
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Liter	6.0
CID	364
CC	5967
Drivetrain	RWD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	U

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	BASE
Beginning Year	2001
Ending Year	2005
Engine Type	V8
Engine Size	8.1L/496
Engine Family	Chevy big block Gen VII
Liter	8.1
CID	496
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	G

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	BASE
Beginning Year	2001
Ending Year	2005
Engine Type	V8
Engine Size	8.1L/496
Engine Family	Chevy big block Gen VII
Liter	8.1
CID	496
Drivetrain	RWD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	G

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	BASE
Beginning Year	2004
Ending Year	2005
Engine Type	V8
Engine Size	6.6L/403
Engine Family	Duramax diesel V8
Liter	6.6
CID	403
CC	6599
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	2

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	BASE
Beginning Year	2004
Ending Year	2005
Engine Type	V8
Engine Size	6.6L/403
Engine Family	Duramax diesel V8
Liter	6.6
CID	403
CC	6599
Drivetrain	RWD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	2

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	LS
Beginning Year	2001
Ending Year	2004
Engine Type	V8
Engine Size	6.6L/403
Engine Family	Duramax diesel V8
Liter	6.6
CID	403
CC	6599
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	1

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	LS
Beginning Year	2001
Ending Year	2004
Engine Type	V8
Engine Size	6.6L/403
Engine Family	Duramax diesel V8
Liter	6.6
CID	403
CC	6599
Drivetrain	RWD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	1

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	LS
Beginning Year	2001
Ending Year	2006
Engine Type	V8
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Liter	6.0
CID	364
CC	5967
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	U

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	LS
Beginning Year	2001
Ending Year	2006
Engine Type	V8
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Liter	6.0
CID	364
CC	5967
Drivetrain	RWD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	U

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	LS
Beginning Year	2001
Ending Year	2006
Engine Type	V8
Engine Size	8.1L/496
Engine Family	Chevy big block Gen VII
Liter	8.1
CID	496
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	G

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	LS
Beginning Year	2001
Ending Year	2006
Engine Type	V8
Engine Size	8.1L/496
Engine Family	Chevy big block Gen VII
Liter	8.1
CID	496
Drivetrain	RWD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	G

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	LS
Beginning Year	2005
Ending Year	2006
Engine Type	V8
Engine Size	6.6L/403
Engine Family	Duramax diesel V8
Liter	6.6
CID	403
CC	6599
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	2

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	LS
Beginning Year	2005
Ending Year	2006
Engine Type	V8
Engine Size	6.6L/403
Engine Family	Duramax diesel V8
Liter	6.6
CID	403
CC	6599
Drivetrain	RWD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	2

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	LS
Beginning Year	2006
Ending Year	2006
Engine Type	V8
Engine Size	6.6L/403
Engine Family	Duramax diesel V8
Liter	6.6
CID	403
CC	6599
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,TX6R,2500,99-2010,4.84 CENTER REGISTRATION,16.00 ROTOR,BLACK; RTR:16.00-IN DIA, GT 60 CURVED VANE, SLOTTED; CLPR:TX6R, 6-PISTON, BLACK POWDER COAT Fits axle with 4.84 center register only.
Engine VIN Code	D