TBM XS3 Front Extreme Street Brake Kit (012-0290) - 1999-2018 Chevy Silverado & GMC Sierra 1500 6-Lug
Cut significant front brake weight while adding serious stopping performance with the TBM Brakes XS3 Front Extreme Street Brake Kit for 1999-2018 Chevrolet Silverado and GMC Sierra 1500 2WD and 4WD applications. Designed around the factory 6x5.5-inch hub pattern, this system replaces approximately 85 pounds of factory front brake components with a complete XS3 package weighing about 34 pounds, saving more than 51 pounds from the front of the truck. The result is a lighter braking system with strong clamping force, responsive pedal feedback, and compatibility with many smaller wheel combinations.
Developed from more than 30 years of TBM racing experience, the XS3 Series combines compact 12.19-inch slotted and vented rotors with rigid billet four-piston calipers to bridge the gap between lightweight racing brakes and larger street performance systems. Each caliper is machined from solid 6061 aluminum and fitted with CNC-machined 304 stainless steel pistons, while billet aluminum brake hats help further reduce rotating mass. The kit reuses the factory hubs with 14mm wheel studs and is engineered to fit many factory, steel, and drag racing wheels measuring 15 inches or larger when proper clearance is available.
Features
- Designed for compatible Chevrolet Silverado and GMC Sierra 1500 2WD and 4WD applications
- 6x5.5-inch 6-lug configuration
- Reuses the factory front hubs with 14mm wheel studs
- Factory front brake weight is approximately 85 lbs for both sides
- XS3 front brake kit weighs approximately 34 lbs for both sides
- Saves more than 51 lbs compared to the factory front brake system
- Race-inspired XS3 four-piston front calipers
- Billet caliper housings machined from solid 6061 aluminum alloy
- Four 1.75-inch outside-diameter pistons per caliper
- Billet CNC-machined 304 stainless steel caliper pistons
- Crossflow caliper design eliminates external transfer tubes
- Internal crossflow fluid passages promote even hydraulic pressure distribution
- Rigid caliper construction provides strong clamping force and improved pedal feedback
- Two-piece caliper construction with durable powder-coated finish
- Caliper color selected at the time of ordering
- Black anodized caliper brackets and billet aluminum brake hats
- 12.19-inch slotted and vented front rotors
- Dark zinc-plated rotors help provide corrosion resistance before and after installation
- Rotor finish may vary due to the zinc-plating process
- Compact design allows compatibility with many 15-inch and larger wheels
- Includes high-quality 12-point mounting hardware
- Race-derived design delivers excellent stopping power and pedal feel
- Made in Bradenton, Florida, USA
Weight Savings
- Factory Front Brake Weight, Both Sides: Approximately 85 lbs
- TBM XS3 Front Brake Weight, Both Sides: Approximately 34 lbs
- Total Weight Savings: More Than 51 lbs
Caliper Design
The XS3 Extreme Street caliper applies engineering developed through TBM's racing brake programs to a compact street performance package. Its all-billet 6061 aluminum construction and rigid bridge design help minimize caliper flex for more direct pedal response. Four 1.75-inch stainless steel pistons per caliper provide substantial clamping force, while the internal crossflow fluid design helps distribute hydraulic pressure evenly without relying on exposed external crossover tubes.
Rotor Design
The included 12.19-inch cast rotors combine slotted and vented construction to balance stopping performance, cooling capacity, durability, weight, and wheel clearance. Their compact diameter allows the XS3 package to fit many factory and aftermarket wheels measuring 15 inches or larger. Dark zinc plating provides additional protection against rust and corrosion on areas of the rotor not contacted by the brake pads.
Brake Pads
This kit includes Hawk Performance HPS brake pads featuring a Ferro-Carbon friction compound. The HPS material provides strong stopping capability while maintaining street-friendly characteristics with manageable brake dust and reduced noise compared to more aggressive racing compounds.
Billet Brake Hats
TBM's billet aluminum brake hats reduce rotating mass by replacing the heavier steel center section commonly used in traditional one-piece rotors. Their stepped mounting design also allows minor offset adjustment to help achieve proper brake alignment during installation.
Kit Includes
- One 12.19-inch vented rotor, Part #3-12198108778-1
- One 12.19-inch vented rotor, Part #3-12198108778-2
- Two billet aluminum brake hats, Part #205-0008
- Two XS3 four-piston brake calipers in the selected color
- Two caliper brackets, Part #17-0079
- Complete set of Hawk Performance HPS brake pads, Part #6-0002HPS
- Complete hardware kit, Part #011-0338
Fitment
- 1999 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2000 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2001 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2002 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2003 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2004 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2005 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2006 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2007 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2008 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2009 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2010 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2011 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2012 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2013 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2014 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2015 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2016 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2017 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 2018 Chevrolet Silverado 1500 2WD/4WD, 6-Lug
- 1999 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2000 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2001 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2002 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2003 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2004 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2005 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2006 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2007 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2008 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2009 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2010 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2011 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2012 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2013 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2014 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2015 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2016 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2017 GMC Sierra 1500 2WD/4WD, 6-Lug
- 2018 GMC Sierra 1500 2WD/4WD, 6-Lug
Additional Notes
- This kit reuses the factory front hubs and requires hubs equipped with 14mm wheel studs.
- Designed for 6-lug 6x5.5-inch applications.
- Fits many 15-inch and larger factory, steel, and aftermarket wheels when sufficient clearance is available.
- Always verify wheel barrel and caliper clearance before installation.
- TBM does not recommend silicone-based brake fluid with these calipers.
- Use only approved DOT 3, DOT 4, or DOT 5.1 brake fluid.
- TBM Extreme 6 brake fluid is recommended for best results.
- This brake system performs best at approximately 600 to 800 PSI brake pressure during normal braking.
- Proper master cylinder sizing and pedal ratio are essential for correct brake operation and performance.
- Manufacturer source material also references 1998 applications. Verify 1998 vehicle compatibility before ordering, as the listed product application is identified as 1999-2018.
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