Wilwood Black TX6R Front Brake Kit with 16-Inch GT Rotors for Listed 2019–2026 GM 1500 Trucks and 2021–2026 SUVs

Black TX6R calipers, 16-inch rotors and hoses suit listed GM 1500 trucks and full-size SUVs. Year ranges differ; dust-shield trimming is required. Founded by Bill Wood in 1977, Wilwood Engineering designs and manufactures disc brake systems from Camarillo, California. Its calipers, brake rotors, master cylinders, valves, fittings and brake lines serve motorsport, street-performance and specialized applications. Individual components must be selected for the complete brake system.

Technical Details

• Manufacturer: Wilwood
• Manufacturer part number: 140-15729
• Kit classification: Front Brake Kits - Street Performance
• Axle position: Front Kits
• Brake Type: Disc
• Selling unit: Sold as a kit.
• Rotor Outside Diameter: 16.00 in; 406.4 mm
• Rotor Thickness: 1.38 in; 35.05 mm
• Rotor Material: Spec-37 Iron
• Surface Type: GT Slotted
• Rotor construction: Vented
• Bolt Circle Diameter: 6 x 5.5 in; 6 x 139.7 mm
• Rotor-hat mounting-hole clearance diameter (not stud thread): 0.630 in; 16.00 mm
• Rotor surface finish: Black Electro Coat
• Rotor vane / construction reference: 60 CV
• Hat material: Aluminum
• Hat finish: Black E-Coat
• Hat offset (not axle-flange offset): 0.670 in
• Minimum wheel diameter guidance; verify clearance drawing: 20 in; 508 mm
• Spindle Included: No
• Mounting Hardware Included: Yes
• Separate wheel hubs included: No
• Master Cylinder Included: No
• Brake Booster Included: No
• Brake Lines Included: Yes
• Pistons per service caliper: 6
• Service-caliper piston material: Stainless
• Service-caliper mounting: Radial
• Caliper body construction: Forged aluminum
• Caliper Color: Black
• Caliper Finish: Black Powder Coat
• Caliper Inlet Port Diameter: 1/8-27 NPT
• Caliper family: TX6R
• Pad compound: BP-22

Fitment & Compatibility

The supplied front applications distinguish 2019–2026 Silverado/Sierra 1500 trucks, the specifically listed 2022 LTD/Limited models, and 2021–2026 full-size SUVs. Escalade/ESV, Suburban, Tahoe and Yukon/XL retain their individual trims and year limits; Escalade-V starts in its separately listed years. Do not apply the truck start year to every SUV. Six-piston TX6R calipers use BP-22 pads and 16.00 × 1.38-inch Spec37 GT rotors with separate hats. Front hose kit 220-10979 is included. DS-1337 requires dust-shield trimming to the illustrated clearance profile, approximately 11.38 inches in diameter. Inspect aftermarket upright mounting lugs where applicable before assembly. Check the six-on-5.50-inch interface and wheel template; nominal minimum diameter is 20 inches.

Listed models: Silverado 1500; Sierra 1500; Escalade; Escalade ESV; Suburban; Tahoe; Yukon; Yukon XL; Silverado 1500 LTD; Sierra 1500 Limited. See the supplied table below for each year, submodel and equipment condition.

Wilwood product specifications · Installation instructions

For fitment assistance backed by more than 20 years of experience, share the installed brake configuration with PMB Performance before ordering.

Manufacturer warning — brake pads only: WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov.