EBC's Stage 8 kit pairs Orangestuff extra duty pads with GD dimpled and slotted rotors, built for the 8 lug heavy duty trucks where towing heat is the limiting factor. The pads hold a stable friction coefficient under load and frequent snubbing and last longer in high heat than a street compound. GD rotors use wide aperture slots and blind drilled dimples to clear gases, dirt and carbon deposits without the crack risk of through-drilling, finished in a thermic black corrosion resistant coating and runout inspected. Rear rotors measure 360 mm in diameter by 34.1 mm thick with a 119.2 mm height, 8 bolt holes and a 127 mm centre bore, matched to FMSI pad number D1411.
Specifications
| Type | EBC Stage 8 brake kit: Orangestuff extra duty pads and GD dimpled and slotted rotors |
| Position | Rear |
| Pad Compound | Orangestuff extra duty (ED91885), NUCAP NRS hooked backplate |
| Rotor Style | GD wide aperture slotted with blind drilled dimples, vented, thermic black coating, runout inspected |
| Rotor Diameter | 360 mm |
| Rotor Thickness | 34.1 mm |
| Rotor Height | 119.2 mm |
| Bolt Holes | 8 |
| Centre Bore | 127 mm |
| FMSI Number | D1411 |
| Quantity | 1 kit: 2 rotors, 1 axle pad set (4 pads), caliper lube |
| Kit Components | GD7553 rotors, ED91885 Orangestuff pads |
| Part Number | S8KR1159 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2021 | Chevrolet | Silverado 2500 HD | Custom |
| 2015-2021 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2021 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2021 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2021 | Chevrolet | Silverado 2500 HD | WT |
| 2015-2021 | Chevrolet | Silverado 3500 HD | High Country |
| 2011-2021 | Chevrolet | Silverado 3500 HD | LT |
| 2011-2021 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2021 | Chevrolet | Silverado 3500 HD | WT |
| 2020 | GMC | Sierra 2500 HD | AT4 |
| 2015-2021 | GMC | Sierra 2500 HD | Base |
| 2011-2021 | GMC | Sierra 2500 HD | Denali |
| 2011-2021 | GMC | Sierra 2500 HD | SLE |
| 2011-2021 | GMC | Sierra 2500 HD | SLT |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2015-2021 | GMC | Sierra 3500 HD | Base |
| 2011-2021 | GMC | Sierra 3500 HD | Denali |
| 2011-2021 | GMC | Sierra 3500 HD | SLE |
| 2011-2021 | GMC | Sierra 3500 HD | SLT |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
