SKU: S1KR1321
EBC Brakes S1KR1321 S1 Kits Ultimax 2 Pads and RK Rotors Rear Brake Kit 2014-2021 Chevy Silverado GMC Sierra Cadillac Escalade Tahoe Yukon
EBC Brakes S1KR1321 delivers a complete rear brake kit with high-efficiency Ultimax 2 pads and premium RK rotors for 2014-2021 Chevrolet Silverado 1500 GMC Sierra 1500 Cadillac Escalade Chevrolet Tahoe Suburban GMC Yukon and more trucks SUVs. This direct-fit setup includes caliper lube for easy install and offers smooth braking with faster pad bedding thanks to patented EBC Brake-in coating. Save 15% compared to buying pads and rotors separately while getting balanced runout-tested components coated in Geomet for rust resistance.
Key Features
- Ultimax 2 Pads: Aramid fiber construction fully shimmed chamfered with patented EBC Brake-in coating for quick bedding-in and consistent daily driving performance FMSI D1707
- RK Rotors: 345mm diameter 20mm thick vented 6 bolt holes 85mm height 78.5mm center hole direct OEM replacement G3000 material fully balanced and runout tested
- Geomet Coating: Anti-rust surface protects rotors for longer life and maintains clean appearance in harsh conditions
- Complete Kit Value: Pads rotors and caliper lube included saves 15% over individual purchases no modifications needed
- Daily Driver Design: Engineered for cars trucks SUVs with smooth braking and reduced noise vibration harshness
Product Notes
- Direct bolt-on replacement requires no changes to stock setup
- Store in dry area to preserve Geomet coating effectiveness
- KIT weighs 28.4 lbs ships in 15 x 14 x 6 inch box
Installation Notes
- Professional installation recommended.
- Bolt-on fit uses existing hardware apply included caliper lube
- Compatible with factory calipers bed in pads per EBC guidelines for best results
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2019 | GMC | Sierra 1500 | SLE |
| 2014-2019 | GMC | Sierra 1500 | SLT |
| 2019 | GMC | Sierra 1500 Limited | Base |
| 2019 | GMC | Sierra 1500 Limited | SLE |
| 2015-2021 | GMC | Yukon | Denali |
| 2015-2021 | GMC | Yukon | SLE |
| 2015-2021 | GMC | Yukon | SLT |
| 2015-2021 | GMC | Yukon XL | Denali |
| 2015-2018 | Chevrolet | Silverado 1500 | LS |
| 2014-2019 | Chevrolet | Silverado 1500 | LT |
| 2014-2019 | Chevrolet | Silverado 1500 | LTZ |
| 2015-2019 | Chevrolet | Silverado 1500 | SSV |
| 2014-2019 | Chevrolet | Silverado 1500 | WT |
| 2019 | Chevrolet | Silverado 1500 LD | Custom |
| 2015-2020 | Cadillac | Escalade | Base |
| 2015-2021 | Cadillac | Escalade | Luxury |
| 2015-2020 | Cadillac | Escalade | Platinum |
| 2015-2016 | Cadillac | Escalade | Premium |
| 2017-2021 | Cadillac | Escalade | Premium Luxury |
| 2021 | Cadillac | Escalade | Sport |
| 2015-2021 | Cadillac | Escalade ESV | Luxury |
| 2015-2020 | Cadillac | Escalade ESV | Platinum |
| 2015-2016 | Cadillac | Escalade ESV | Premium |
| 2017-2021 | Cadillac | Escalade ESV | Premium Luxury |
| 2021 | Cadillac | Escalade ESV | Sport |
| 2016-2019 | Chevrolet | Silverado 1500 | Custom |
| 2015-2021 | Chevrolet | Tahoe | LS |
| 2015-2021 | Chevrolet | Tahoe | LT |
| 2015-2016 | Chevrolet | Tahoe | LTZ |
| 2015-2021 | Chevrolet | Tahoe | PPV |
| 2017-2021 | Chevrolet | Tahoe | Premier |
| 2015-2021 | Chevrolet | Tahoe | SSV |
| 2021 | Chevrolet | Tahoe | Z71 |
| 2014-2019 | GMC | Sierra 1500 | Base |
| 2015-2021 | GMC | Yukon XL | SLT |
| 2019 | Chevrolet | Silverado 1500 LD | WT |
| 2021 | Chevrolet | Suburban | High Country |
| 2015-2021 | Chevrolet | Suburban | LS |
| 2015-2021 | Chevrolet | Suburban | LT |
| 2015-2016 | Chevrolet | Suburban | LTZ |
| 2017-2021 | Chevrolet | Suburban | Premier |
| 2021 | Chevrolet | Suburban | Z71 |
Why Choose EBC Brakes?
- 60 year history in brake material development trusted worldwide
- 8 dynamometer systems across two factories with over 3 million dollar research investment
- British engineered pads and quality controlled rotors for reliable stopping power
Frequently Asked Questions
- Q: Will S1KR1321 fit my 2018 Chevrolet Silverado 1500 LT?
A: Yes it fits 2014-2019 Silverado 1500 LT rear brakes as direct OEM replacement 345mm vented rotors and D1707 pads - Q: What finish do the rotors have?
A: RK rotors feature Geomet anti-rust coating over G3000 cast iron for corrosion resistance and smooth operation - Q: What is the warranty coverage?
A: 10000 mile no hassle warranty on pads and rotors covers defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure factory box 15 x 14 x 6 inches
- Weight: 28.4 lbs





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