Wilwood gray TX6R front kit for eight-lug GM/H2 trucks, with 16-inch slotted rotors, separate hats, pads, brackets and hardware laid out
Wilwood gray TX6R front caliper with an assembled 16-inch slotted rotor and mounting hat for eight-lug GM/H2 trucks
Wilwood gray TX6R front kit for eight-lug GM/H2 trucks, with 16-inch slotted rotors, separate hats, pads, brackets and hardware laid out
Wilwood gray TX6R front caliper with an assembled 16-inch slotted rotor and mounting hat for eight-lug GM/H2 trucks

Wilwood Front Eight-Lug TX6R Assembly, Anodized Calipers and 16-Inch Rotors for GM HD and H2 — Selected 1999–2013 Applications

SKU: 140-13877-C

$3,003.31 Sale
Shipping calculated at checkout.

Fitment questions?

Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.

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Product details

An anodized caliper finish is paired with the 8 by 6.50-inch front hat pattern in this kit. Its TX6R calipers and 1.50-inch-thick rotors require the specified hub geometry and a verified flexline arrangement. Wilwood Engineering is a Camarillo, California manufacturer founded by Bill Wood in 1977. Disc brake design and manufacturing extend across calipers, brake rotors, master cylinders, valves, fittings and brake lines. Parts for street-performance, specialized applications and motorsport must be selected to meet the requirements of the complete brake system.

Technical Details

  • Manufacturer: Wilwood
  • Manufacturer part number: 140-13877-C
  • Kit classification: Front Brake Kits - Street Performance
  • Axle position: Front Kits
  • Brake Type: Disc
  • Selling unit: Sold as a kit.
  • Pistons per service caliper: 6
  • Service-caliper piston construction: Stainless
  • Service-caliper mount: Radial
  • Caliper body construction: Forged aluminum
  • Caliper Color: Anodize
  • Caliper Finish: Type III Anodize
  • Caliper Inlet Port Diameter: 1/8-27 NPT
  • Caliper family: TX6R
  • Pad compound: BP-22
  • Master Cylinder Included: No
  • Brake Booster Included: No
  • Brake Lines Included: No
  • Separately specified components: 220-8998; 220-10980
  • Minimum wheel guidance (clearance drawing required): 20 in; 508 mm
  • Spindle Included: No
  • Mounting Hardware Included: Yes
  • Separate wheel hubs included: No
  • Rotor Outside Diameter: 16.00 in; 406.4 mm
  • Rotor Thickness: 1.50 in; 38.1 mm
  • Rotor Material: Spec-37 Iron
  • Surface Type: GT Slotted
  • Rotor construction: Vented
  • Bolt Circle Diameter: 8 x 6.5 in; 8 x 165.1 mm
  • Catalog stud / mounting-hole reference: 0.630 in; 16.00 mm
  • Rotor surface finish: Black Electro Coat
  • Hat material: Aluminum
  • Hat finish: Black E-Coat
  • Hat offset dimension: 1.670 in

Fitment & Compatibility

Match the listed eight-lug GM truck or Hummer H2 configuration; this front kit does not use the six-lug 1500 hats. DS-1092 specifies separate front line kit 220-8998 for 1999–2006 or 220-10980 for 2007–2010. Check later listed SUV applications individually, including hub registration, wheel clearance and hose routing.

Listed models: Silverado 2500 Pickup; Sierra 2500 Pickup; Suburban 2500; Yukon XL 2500; Silverado 1500 HD Pickup; Silverado 2500 HD Pickup; Silverado 3500 Pickup; Sierra 1500 HD Pickup; Sierra 2500 HD Pickup; Sierra 3500 Pickup; Avalanche 2500; H2; Silverado 3500 Classic; Silverado 3500 HD Pickup; Sierra 3500 Classic; Sierra 3500 HD Pickup. Use the fitment table below for the individual years, submodels and equipment conditions.

Wilwood product specifications · Installation instructions

Our team at PMB Performance has over 20 years of parts and fitment experience. The existing component number and brake-system details help us check the match.

Years Make Model Submodel Model option Front brakes Rear brakes Kit application Notes
1999-2004 Chevrolet Silverado 2500 Pickup 8 Lug - All w/ 4.63 Center Register Rear Disc Disc Front Kit 1, 2
1999-2004 Chevrolet Silverado 2500 Pickup 8 Lug - All w/ 4.84 Center Register Rear Disc Disc Front Kit 1, 2
1999-2004 GMC Sierra 2500 Pickup 8 Lug - All w/ 4.63 Center Register Rear Disc Disc Front Kit 1, 2
1999-2004 GMC Sierra 2500 Pickup 8 Lug - All w/ 4.84 Center Register Rear Disc Disc Front Kit 1, 2
2000 Chevrolet Suburban 2500 8 Lug - 4 x 4 w/ 4.63 Center Register Rear Disc Disc Front Kit 1, 2
2000 GMC Yukon XL 2500 8 Lug - 4 x 4 w/ 4.63 Center Register Rear Disc Disc Front Kit 1, 2
2001-2002, 2006 Chevrolet Silverado 1500 HD Pickup 8 Lug - All Disc Disc Front Kit 1, 2
2001-2006 Chevrolet Silverado 2500 HD Pickup 8 Lug - All w/ 4.63 Center Register Rear Disc Disc Front Kit 1, 2
2001-2006 Chevrolet Silverado 2500 HD Pickup 8 Lug - All w/ 4.84 Center Register Rear Disc Disc Front Kit 1, 2
2001-2003 Chevrolet Silverado 3500 Pickup 8 Lug - All Disc Disc Front Kit 1, 2
2001-2006 Chevrolet Suburban 2500 8 Lug - All w/ 4.63 Center Register Rear Disc Disc Front Kit 1, 2
2001-2006 Chevrolet Suburban 2500 8 Lug - All w/ 4.84 Center Register Rear Disc Disc Front Kit 1, 2
2001-2002, 2006 GMC Sierra 1500 HD Pickup 8 Lug - All Disc Disc Front Kit 1, 2
2001-2006 GMC Sierra 2500 HD Pickup 8 Lug - All w/ 4.63 Center Register Rear Disc Disc Front Kit 1, 2
2001-2006 GMC Sierra 2500 HD Pickup 8 Lug - All w/ 4.84 Center Register Rear Disc Disc Front Kit 1, 2
2001-2003 GMC Sierra 3500 Pickup 8 Lug - All Disc Disc Front Kit 1, 2
2001-2006 GMC Yukon XL 2500 8 Lug - All w/ 4.63 Center Register Rear Disc Disc Front Kit 1, 2
2001-2006 GMC Yukon XL 2500 8 Lug - All w/ 4.84 Center Register Rear Disc Disc Front Kit 1, 2
2002-2006 Chevrolet Avalanche 2500 8 Lug - All Disc Disc Front Kit 1, 2
2003, 2005 Chevrolet Silverado 1500 HD Pickup 8 Lug - All w/o 4 wheel steering Disc Disc Front Kit 1, 2
2003, 2005 GMC Sierra 1500 HD Pickup 8 Lug - All w/o 4 wheel steering Disc Disc Front Kit 1, 2
2003-2006 Hummer H2 Base Base Disc Disc Front Kit 1, 2
2004-2006 Chevrolet Silverado 3500 Pickup 8 Lug - All w/ Dual Rear Wheel Disc Disc Front Kit 1, 2
2004-2006 Chevrolet Silverado 3500 Pickup 8 Lug - All w/ Single Rear Wheel Disc Disc Front Kit 1, 2
2004-2006 GMC Sierra 3500 Pickup 8 Lug - All w/ Dual Rear Wheel Disc Disc Front Kit 1, 2
2004-2006 GMC Sierra 3500 Pickup 8 Lug - All w/ Single Rear Wheel Disc Disc Front Kit 1, 2
2005-2006 Hummer H2 Adventure Adventure Disc Disc Front Kit 1, 2
2005-2006 Hummer H2 Luxury Luxury Disc Disc Front Kit 1, 2
2007 Chevrolet Silverado 2500 HD Pickup 8 Lug - Classic Style Disc Disc Front Kit 3, 1, 2
2007 Chevrolet Silverado 2500 HD Pickup 8 Lug - New Style Disc Disc Front Kit 3, 1, 2
2007 Chevrolet Silverado 3500 Classic 8 Lug - Classic Style w/ Single Rear Wheel Disc Disc Front Kit 1, 2
2007 Chevrolet Silverado 3500 Classic 8 Lug - Classic Style w/ Dual Rear Wheel Disc Disc Front Kit 1, 2
2007 Chevrolet Silverado 3500 HD Pickup 8 Lug - New Style w/ Dual Rear Wheel Disc Disc Front Kit 3, 1, 2
2007 Chevrolet Silverado 3500 HD Pickup 8 Lug - New Style w/ Single Rear Wheel Disc Disc Front Kit 3, 1, 2
2007-2011 Chevrolet Suburban 2500 8 Lug - All Disc Disc Front Kit 3, 1, 2
2007 GMC Sierra 2500 HD Pickup 8 Lug - Classic Style Disc Disc Front Kit 3, 1, 2
2007 GMC Sierra 2500 HD Pickup 8 Lug - New Style Disc Disc Front Kit 3, 1, 2
2007 GMC Sierra 3500 Classic 8 Lug - Classic Style w/ Single Rear Wheel Disc Disc Front Kit 1, 2
2007 GMC Sierra 3500 HD Pickup 8 Lug - New Style w/ Dual Rear Wheel Disc Disc Front Kit 3, 1, 2
2007 GMC Sierra 3500 HD Pickup 8 Lug - New Style w/ Single Rear Wheel Disc Disc Front Kit 3, 1, 2
2007-2011 GMC Yukon XL 2500 8 Lug - All Disc Disc Front Kit 3, 1, 2
2007-2009 Hummer H2 Adventure Adventure Disc Disc Front Kit 3, 1, 2
2007-2009 Hummer H2 Base Base Disc Disc Front Kit 3, 1, 2
2007-2009 Hummer H2 Luxury Luxury Disc Disc Front Kit 3, 1, 2
2007 Hummer H2 Special Edition Special Edition Disc Disc Front Kit 3, 1, 2
2008-2010 Chevrolet Silverado 2500 HD Pickup 8 Lug - All Disc Disc Front Kit 3, 1, 2
2008-2010 Chevrolet Silverado 3500 HD Pickup 8 Lug - All w/ Dual Rear Wheel Disc Disc Front Kit 3, 1, 2
2008-2010 Chevrolet Silverado 3500 HD Pickup 8 Lug - All w/ Single Rear Wheel Disc Disc Front Kit 3, 1, 2
2008-2010 GMC Sierra 2500 HD Pickup 8 Lug - All Disc Disc Front Kit 3, 1, 2
2008-2010 GMC Sierra 3500 HD Pickup 8 Lug - All w/ Dual Rear Wheel Disc Disc Front Kit 3, 1, 2
2008-2010 GMC Sierra 3500 HD Pickup 8 Lug - All w/ Single Rear Wheel Disc Disc Front Kit 3, 1, 2
2012-2013 Chevrolet Suburban 2500 LS LS Disc Disc Front Kit 3, 1, 2
2012-2013 Chevrolet Suburban 2500 LT LT Disc Disc Front Kit 3, 1, 2
2012-2013 GMC Yukon XL 2500 SLE SLE Disc Disc Front Kit 3, 1, 2
2012-2013 GMC Yukon XL 2500 SLT SLT Disc Disc Front Kit 3, 1, 2