$214 Off

Wilwood 140-9407 W4A 14.25 Rear Brake Kit, 1999-Up GM 1500 Pickup/SUV

$214 Off

#8351409407

Wilwood 140-9407 W4A 14.25 Rear Brake Kit, 1999-Up GM 1500 Pickup/SUV

Made to replace the rear factory brakes and use the OE parking brake assembly on 1999-up GM 1500 Pickup/SUV
Features 14.25" slotted rotors for enhanced heat dissipation
Black powder coated four-piston calipers provide great stopping power

Rotor / Caliper Type:

Undrilled

$2,602.89

/each

Factory Shipped

$2,816.65

Save $213.76

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Product Summary

Rear Position, 14.25 Inch Rotor Diameter, Powder Coated

Made to replace the rear factory brakes and use the OE parking brake assembly on 1999-up GM 1500 Pickup/SUV
Features 14.25" slotted rotors for enhanced heat dissipation
Black powder coated four-piston calipers provide great stopping power
Enhanced brake performance and increased durability is ideal for vehicles with increased brake requirements
6 x 5.5" bolt pattern

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Key Specs

MFG. Part #	140-9407
Position	Rear
Rotor Diameter	14.25 Inch
Rotor Type	Vented
Caliper Pistons	Four

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Wilwood 140-9407 Details

W4AR Big Brake rear axle kits replace the factory disc brakes and use the OE parking brake assembly as a compliment to front big brake upgrades on late model trucks and SUV's. High capacity braking from the W4AR calipers, BP-10 compound pads, and oversized rotors are matched to the OE master cylinder output, ABS function, and individual vehicle bias requirements. Enhanced brake performance, increased durability, and high-tech style compliment big wheel, tire, and suspension upgrades on customized vehicles, tow rigs, and all others with increased brake requirements from high GVW.

Application

1999 Chevrolet Silverado 1500 Pickup 6 Lug - All w/ OE Single Piston Rear Brake
1999 GMC Sierra 1500 Pickup 6 Lug - All w/ OE Single Piston Rear Brake
2000 Chevrolet Silverado 1500 Pickup All w/ OE Single Piston Rear Brake
2000 GMC Sierra 1500 Pickup All w/ OE Single Piston Rear Brake
2001 Chevrolet Silverado 1500 Pickup 6 Lug - All w/ OE Single Piston Rear Brake
2001 Chevrolet Tahoe 6 Lug - All w/ OE Single Piston Rear Brake
2001 GMC Sierra 1500 Pickup 6 Lug - All w/ OE Single Piston Rear Brake
2001 GMC Yukon 6 Lug - All w/ OE Single Piston Rear Brake
2002 Cadillac Escalade 6 Lug - 4 x 2 w/ out 4 Wheel Steering
2002 Cadillac Escalade 6 Lug - 4 x 4 w/ out 4 Wheel Steering
2002 Cadillac Escalade EXT 6 Lug - 4 x 2 w/ out 4 Wheel Steering
2002 Cadillac Escalade EXT 6 Lug - 4 x 4 w/ out 4 Wheel Steering
2002 Chevrolet Silverado 1500 Pickup 6 Lug - 4 x 2 w/ OE Single Piston Rear Brake
2002 Chevrolet Silverado 1500 Pickup 6 Lug - 4 x 4 w/ OE Single Piston Rear Brake
2002 GMC Sierra 1500 Pickup 6 Lug - 4 x 2 w/ OE Single Piston Rear Brake
2002 GMC Sierra 1500 Pickup 6 Lug - 4 x 4 w/ OE Single Piston Rear Brake
2002 GMC Yukon 6 Lug - 4 x 2 w/ OE Single Piston Rear Brake
2002 GMC Yukon 6 Lug - 4 x 4 w/ OE Single Piston Rear Brake
2003 Cadillac Escalade 6 Lug - 4 x 2 w/ out 4 Wheel Steering
2003 Cadillac Escalade 6 Lug - 4 x 4 w/ out 4 Wheel Steering
2003 Cadillac Escalade EXT 6 Lug - 4 x 2 w/ out 4 Wheel Steering
2003 Cadillac Escalade EXT 6 Lug - 4 x 4 w/ out 4 Wheel Steering
2003 Chevrolet Silverado 1500 Pickup 6 Lug - 4 x 2 w/ OE Single Piston Rear Brake
2003 Chevrolet Silverado 1500 Pickup 6 Lug - 4 x 4 w/ OE Single Piston Rear Brake
2003 GMC Sierra 1500 Pickup 6 Lug - 4 x 2 w/ OE Single Piston Rear Brake
2003 GMC Sierra 1500 Pickup 6 Lug - 4 x 4 w/ OE Single Piston Rear Brake
2004 Cadillac Escalade 6 Lug - 4 x 2 w/ out 4 Wheel Steering
2004 Cadillac Escalade 6 Lug - 4 x 4 w/ out 4 Wheel Steering
2004 Cadillac Escalade EXT 6 Lug - 4 x 2 w/ out 4 Wheel Steering
2004 Cadillac Escalade EXT 6 Lug - 4 x 4 w/ out 4 Wheel Steering
2004 Chevrolet Silverado 1500 Pickup 6 Lug - 4 x 2 w/ OE Single Piston Rear Brake
2004 Chevrolet Silverado 1500 Pickup 6 Lug - 4 x 4 w/ OE Single Piston Rear Brake
2004 GMC Sierra 1500 Pickup 6 Lug - 4 x 2 w/ OE Single Piston Rear Brake
2004 GMC Sierra 1500 Pickup 6 Lug - 4 x 4 w/ OE Single Piston Rear Brake
2005 Cadillac Escalade 6 Lug - 4 x 2 w/ out 4 Wheel Steering
2005 Cadillac Escalade 6 Lug - 4 x 4 w/ out 4 Wheel Steering
2005 Chevrolet Silverado 1500 Pickup 6 Lug - 4 x 2 w/ OE Single Piston Rear Brake
2005 Chevrolet Silverado 1500 Pickup 6 Lug - 4 x 4 w/ OE Single Piston Rear Brake
2005 GMC Sierra 1500 Pickup 6 Lug - 4 x 2 w/ OE Single Piston Rear Brake
2005 GMC Sierra 1500 Pickup 6 Lug - 4 x 4 w/ OE Single Piston Rear Brake
2006 Cadillac Escalade 6 Lug - 4 x 2
2006 Cadillac Escalade 6 Lug - 4 x 4
2006 Chevrolet Silverado 1500 Pickup 6 Lug - 4 x 2 w/ OE Single Piston Rear Brake
2006 Chevrolet Silverado 1500 Pickup 6 Lug - 4 x 4 w/ OE Single Piston Rear Brake
2006 GMC Sierra 1500 Pickup 6 Lug - 4 x 2 w/ OE Single Piston Rear Brake
2006 GMC Sierra 1500 Pickup 6 Lug - 4 x 4 w/ OE Single Piston Rear Brake
2007 Cadillac Escalade 6 Lug - All
2007 Cadillac Escalade ESV 6 Lug - All
2007 Cadillac Escalade EXT 6 Lug - All
2007 Chevrolet Avalanche 6 Lug - All
2007 Chevrolet Silverado 1500 Pickup 6 Lug - Classic Style w/ OE Single Piston Rear
2007 Chevrolet Silverado 1500 Pickup 6 Lug - New Style w/ Disc Rear
2007 Chevrolet Suburban 1500 6 Lug - All
2007 Chevrolet Tahoe 6 Lug - All execpt Police
2007 Chevrolet Tahoe 6 Lug - Police package
2007 GMC Sierra 1500 Pickup 6 Lug - Classic Style w/ OE 2 Piston Rear
2007 GMC Sierra 1500 Pickup 6 Lug - Classic Style w/ OE Single Piston Rear
2007 GMC Sierra 1500 Pickup 6 Lug - New Style w/ Disc Rear
2007 GMC Yukon 6 Lug - All
2007 GMC Yukon XL 1500 6 Lug - All
2008 Cadillac Escalade 6 Lug - All (w/ finger clip front pad)
2008 Cadillac Escalade 6 Lug - All (w/o finger clip front pad)
2008 Cadillac Escalade ESV 6 Lug - All (w/ finger clip front pad)
2008 Cadillac Escalade ESV 6 Lug -All (w/o finger clip front pad)
2008 Cadillac Escalade EXT 6 Lug - All (w/ finger clip front pad)
2008 Cadillac Escalade EXT 6 Lug - All (w/o finger clip front pad)
2008 Chevrolet Avalanche 6 Lug - 4 x 2 (w/ finger clip front pad)
2008 Chevrolet Avalanche 6 Lug - 4 x 2 (w/o finger clip front pad)
2008 Chevrolet Avalanche 6 Lug - 4 x 4 (w/ finger clip front pad)
2008 Chevrolet Avalanche 6 Lug - 4 x 4 (w/o finger clip front pad)
2008 Chevrolet Silverado 1500 Pickup 6 Lug - All w/ Disc Rear (w/ finger clip front pad)
2008 Chevrolet Silverado 1500 Pickup 6 Lug - All w/ Disc Rear (w/o finger clip front pad)
2008 Chevrolet Suburban 1500 6 Lug - 4 x 2 (w/ finger clip front pad)
2008 Chevrolet Suburban 1500 6 Lug - 4 x 2 (w/o finger clip front pad)
2008 Chevrolet Suburban 1500 6 Lug - 4 x 4 (w/ finger clip front pad)
2008 Chevrolet Suburban 1500 6 Lug - 4 x 4 (w/o finger clip front pad)
2008 Chevrolet Tahoe 6 Lug - All except Police (w/o finger clip front pad)
2008 Chevrolet Tahoe 6 Lug - All including Police (w/ finger clip front pad)
2008 Chevrolet Tahoe 6 Lug - Police package (w/o finger clip front pad)
2008 GMC Sierra 1500 Pickup 6 Lug - All w/ Disc Rear (w/ finger clip front pad)
2008 GMC Sierra 1500 Pickup 6 Lug - All w/ Disc Rear (w/o finger clip front pad)
2008 GMC Yukon 6 Lug - 4 x 2 (w/ finger clip front pad)
2008 GMC Yukon 6 Lug - 4 x 2 (w/o finger clip front pad)
2008 GMC Yukon 6 Lug - 4 x 4 (w/ finger clip front pad)
2008 GMC Yukon 6 Lug - 4 x 4 (w/o finger clip front pad)
2008 GMC Yukon XL 1500 6 Lug - 4 x 2 (w/ finger clip front pad)
2008 GMC Yukon XL 1500 6 Lug - 4 x 2 (w/o finger clip front pad)
2008 GMC Yukon XL 1500 6 Lug - 4 x 4 (w/ finger clip front pad)
2008 GMC Yukon XL 1500 6 Lug - 4 x 4 (w/o finger clip front pad)
2009 Cadillac Escalade 6 Lug -All
2009 Cadillac Escalade ESV 6 Lug -All
2009 Cadillac Escalade EXT 6 Lug -All
2009 Chevrolet Avalanche 6 Lug -All
2009 Chevrolet Silverado 1500 Pickup 6 Lug - All w/ Rear Disc Brake
2009 Chevrolet Suburban 1500 6 Lug - 4 x 2
2009 Chevrolet Suburban 1500 6 Lug - 4 x 4
2009 Chevrolet Tahoe 6 Lug - 4 x 2 All w/ Rear Disc Brake
2009 Chevrolet Tahoe 6 Lug - 4 x 4 All w/ Rear Disc Brake
2009 GMC Sierra 1500 Pickup 6 Lug - All w/ Rear Disc Brake
2009 GMC Yukon 6 Lug - 4 x 2
2009 GMC Yukon 6 Lug - 4 x 4
2009 GMC Yukon XL 1500 6 Lug - 4 x 2
2009 GMC Yukon XL 1500 6 Lug - 4 x 4
2010 Cadillac Escalade 6 Lug - 4 x 2
2010 Cadillac Escalade 6 Lug - 4 x 4
2010 Cadillac Escalade ESV 6 Lug - 4 x 2
2010 Cadillac Escalade ESV 6 Lug - 4 x 4
2010 Cadillac Escalade EXT 6 Lug - 4 x 2
2010 Cadillac Escalade EXT 6 Lug - 4 x 4
2010 Chevrolet Avalanche 6 Lug - 4 x 2
2010 Chevrolet Avalanche 6 Lug - 4 x 4
2010 Chevrolet Silverado 1500 Pickup 6 Lug - All w/ Rear Disc Brake
2010 Chevrolet Suburban 1500 6 Lug - 4 x 2
2010 Chevrolet Suburban 1500 6 Lug - 4 x 4
2010 Chevrolet Tahoe 6 Lug - 4 x 2 All w/ Rear Disc Brake
2010 Chevrolet Tahoe 6 Lug - 4 x 4 All w/ Rear Disc Brake
2010 GMC Sierra 1500 Pickup 6 Lug - All w/ Rear Disc Brake
2010 GMC Yukon 6 Lug - 4 x 2
2010 GMC Yukon 6 Lug - 4 x 4
2010 GMC Yukon XL 1500 6 Lug - 4 x 2
2010 GMC Yukon XL 1500 6 Lug - 4 x 4
2011 Cadillac Escalade 6 Lug - 4 x 2
2011 Cadillac Escalade 6 Lug - 4 x 4
2011 Cadillac Escalade ESV 6 Lug - 4 x 2
2011 Cadillac Escalade ESV 6 Lug - 4 x 4
2011 Cadillac Escalade EXT 6 Lug - 4 x 2
2011 Cadillac Escalade EXT 6 Lug - 4 x 4
2011 Chevrolet Avalanche 6 Lug - 4 x 2
2011 Chevrolet Avalanche 6 Lug - 4 x 4
2011 Chevrolet Silverado 1500 Pickup 6 Lug - All w/ Rear Disc Brake
2011 Chevrolet Suburban 1500 6 Lug - 4 x 2
2011 Chevrolet Suburban 1500 6 Lug - 4 x 4
2011 Chevrolet Tahoe 6 Lug - 4 x 2 All w/ Rear Disc Brake
2011 Chevrolet Tahoe 6 Lug - 4 x 4 All w/ Rear Disc Brake
2011 GMC Sierra 1500 Pickup 6 Lug - All w/ Rear Disc Brake
2011 GMC Yukon 6 Lug - 4 x 2
2011 GMC Yukon 6 Lug - 4 x 4
2011 GMC Yukon XL 1500 6 Lug - 4 x 2
2011 GMC Yukon XL 1500 6 Lug - 4 x 4
2012 Chevrolet Silverado 1500 Pickup 6 Lug - All w/ Rear Disc Brake
2013 Chevrolet Silverado 1500 Pickup 6 Lug - All w/ Rear Disc Brake

Charts

Installation Instructions (PDF)

Wheel Clearance Diagram (JPG)

Specs

Our rotors are machined and fully e-coated, just like the rotor hats. This is a protectant coating the prohibits surface rust from forming on the exposed surfaces. Once the parts are installed and being bedded in, the brake pad friction and caliper pressure will remove the coating at the spot the brake pads touch. This will expose the silver iron material underneath.

Guides & Documents

Disc Brake Kits Installation Instructions (8351409407)

CA Prop 65

Wilwood 140-9407 Specifications

KEY SPECS
MFG. Part #	140-9407
Brand	Wilwood
Position	Rear
Rotor Diameter	14.25 Inch
Rotor Type	Vented
Caliper Pistons	Four
Caliper Finish	Powder Coated
Parking Brake Provision	No
Minimum Recommended Wheel Diameter	18 Inch
Rotor Shape	Round
Hardware Included	Yes
Rotor Style	Slotted
Front Rotor Included	No
Front Caliper Included	No
Rear Caliper Included	Yes
Front Spindles Included	No
Master Cylinder Included	No
Brake Booster Included	No
Brake Hoses Included	Yes
Rear Rotor Included	Yes
Color	Black
Bolt Pattern	6 on 5.5"

GENERAL
GTIN Code	889545031843
Rotor Thickness	1.25"
Stud Diameter	0.63"
Axle Flange Offset	0.00"
Mount Type	Radial
Total Piston Area	3.56 sq. in.
Piston Type	Stainless
Pad Area	11.00 sq. in.
Pad Volume	5.2 cu. in.
Brake Pad Compound	BP-10
Caliper Type	Radial
Rotor Finish	Natural
Rotor Material Type	Iron
Vane Count	72 Curved Vane
Bedded	No
Balanced	Yes
Hat Type	Parking Brake Hat - Truck
Hat Finish	Black E-Coat
Hat Material Type	Iron
Hat Offset Dimension	2.34"
Brake Lines Included	No
Caliper Color	Black
Caliper Material Type	Forged Aluminum
Hat Bolt Circle 1	6 X 5.50

Ratings & Reviews

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Questions & Answers

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Fitment

2002-2011 Cadillac Escalade

2007-2011 Cadillac Escalade ESV

2002-2011 Cadillac Escalade EXT

2007-2011 Chevy Avalanche

1999 Chevy Silverado

1999-2013 Chevy Silverado 1500

2001-2007 Chevy Silverado 1500 HD

2007-2011 Chevy Suburban 1500

2001-2011 Chevy Tahoe

2007-2011 GMC Sierra

1999-2011 GMC Sierra 1500

2001-2011 GMC Yukon

2007-2011 GMC Yukon XL 1500