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Raybestos 56828R Disc Brake Rotor - RearOE Quality 60-Day Returns
Part #: 56828R

Raybestos 56828R Disc Brake Rotor - Rear

R-Line, Rear
163 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
R-Line, Rear
Fitment: Chevrolet and GMC, Express Cargo, Express 2500, Express 3500, Savana 2500, Savana 3500, Express Pasajeros, Suburban 2500, Yukon XL 2500, Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Avalanche 2500, Sierra 3500, Silverado 2500, and Sierra 2500
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Reliable Disc Brake Rotor for Chevrolet and GMC Trucks

The Raybestos R-Line 56828R disc brake rotor is engineered for heavy-duty performance on Chevrolet and GMC trucks. Designed specifically for models like the Silverado 2500 HD and Sierra 3500, this vented rotor ensures consistent braking under demanding conditions.

  • Vented disc brake rotor with drum-in-hat design for integrated parking brake function
  • Nominal thickness of 1.142 inches (29.000 mm) with discard thickness at 1.063 inches (27.000 mm)
  • Overall height of 3.650 inches (92.700 mm) and outside diameter of 13.000 inches (330.200 mm)
  • Eight mounting bolt holes with a bolt circle diameter of 6.500 inches (165.100 mm)
  • Center hole diameter of 4.835 inches (122.800 mm) for precise fitment

Detailed Specifications and Design Features

The Raybestos R-Line 56828R rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade on heavy-duty vehicles such as the Chevrolet Silverado 3500 and GMC Sierra 2500 HD Classic. The drum-in-hat configuration integrates the parking brake drum within the rotor, eliminating the need for a separate drum brake assembly. With an outside diameter of 13 inches and a nominal thickness of 1.142 inches, this rotor meets OEM specifications for durability and performance. The eight mounting bolt holes and precise center hole diameter ensure a secure and accurate fit on compatible Chevrolet and GMC models.

R-Line Product Line Overview

The Raybestos R-Line series is designed to provide reliable, professional-grade brake components for trucks and SUVs. This product line focuses on delivering rotors and drums that meet or exceed OEM standards, offering consistent performance and durability. The 56828R rotor exemplifies the R-Line commitment to quality with its vented design and integrated drum-in-hat feature, tailored for heavy-duty Chevrolet and GMC vehicles.

Applications and Problem Solving

  • Replacement for worn or warped rotors on Chevrolet Silverado 2500 and GMC Sierra 3500
  • Addresses brake fade caused by overheating during heavy towing or hauling
  • Resolves issues with uneven braking or vibration due to rotor thickness below discard limits
  • Restores proper parking brake function with integrated drum-in-hat design
  • Improves braking reliability on Chevrolet Avalanche 2500 and GMC Savana 3500 models

Installation Notes and Tips

Ensure the rotor mounting surface is clean and free of rust before installation. Verify the rotor thickness is above the discard thickness of 1.063 inches to maintain safe braking performance. Use proper torque specifications on the eight mounting bolts to secure the rotor. The drum-in-hat design requires compatible parking brake shoes; inspect these components during installation. It is recommended to replace rotors in pairs to maintain balanced braking.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. The 56828R rotor is tested for fit, finish, and material integrity to comply with OEM requirements. Warranty coverage details should be confirmed with the product documentation or manufacturer.

BrandRaybestos
Part Number56828R
PositionR-Line, Rear
Center Hole Diameter4.835
Center Hole Diameter122.800
Conventional Or Drum-In-Hat Type RotorDrum-In-Hat
Discard Thickness1.063
Discard Thickness27.000
Mounting Bolt Hole Circle Diameter6.500
Mounting Bolt Hole Circle Diameter165.100
Mounting Bolt Hole Diameter0.640
Mounting Bolt Hole Diameter16.250
Mounting Bolt Hole Quantity8
Nominal Thickness1.142
Nominal Thickness29.000
Outside Diameter13.000
Outside Diameter330.200
Overall Height3.650
Overall Height92.700
Solid Or Vented Type RotorVented
Stud/Lug Hole Quantity8

This part fits 163 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersFuel TypePositionNotes
2017ChevroletExpress 2500RearRPO Code GH0; Raybestos R-Line
2017ChevroletExpress 3500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2017GMCSavana 2500RearRPO Code GH0; Raybestos R-Line
2017GMCSavana 3500RearRPO Code GH0; Raybestos R-Line
2016ChevroletExpress 2500RearRPO Code GH0; R-Line
2016ChevroletExpress 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2016GMCSavana 2500RearRPO Code GH0; R-Line
2016GMCSavana 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2015ChevroletExpress 2500RearRPO Code GH0; R-Line
2015ChevroletExpress 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2015GMCSavana 2500RearRPO Code GH0; R-Line
2015GMCSavana 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2014ChevroletExpress 2500RearRPO Code GH0; R-Line
2014ChevroletExpress 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2014GMCSavana 2500RearRPO Code GH0; R-Line
2014GMCSavana 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2013ChevroletExpress 2500RearRPO Code GH0; R-Line
2013ChevroletExpress 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2013ChevroletSilverado 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2013ChevroletSuburban 2500RearR-Line
2013GMCSavana 2500RearRPO Code GH0; R-Line
2013GMCSavana 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2013GMCYukon XL 2500RearR-Line
2012ChevroletExpress 2500RearRPO Code GH0; R-Line
2012ChevroletExpress 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2012ChevroletSilverado 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2012ChevroletSuburban 2500RearR-Line
2012GMCSavana 2500RearRPO Code GH0; R-Line
2012GMCSavana 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2012GMCYukon XL 2500RearR-Line
2011ChevroletExpress 2500RearRPO Code GH0; R-Line
2011ChevroletExpress 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2011ChevroletSilverado 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2011ChevroletSuburban 2500RearR-Line
2011GMCSavana 2500RearRPO Code GH0; R-Line
2011GMCSavana 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2011GMCYukon XL 2500RearR-Line
2010ChevroletExpress 25006.6LV8RearR-Line
2010ChevroletExpress 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2010ChevroletSilverado 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2010ChevroletSilverado 2500 HDRearR-Line
2010ChevroletSilverado 3500 HDRearNot compatible with dual rear wheels.; R-Line
2010ChevroletSuburban 2500RearR-Line
2010GMCSavana 2500DIESELRearR-Line
2010GMCSavana 3500RearRPO Code GH0; with Single Rear Wheels (SRW); R-Line
2010GMCSierra 2500 HDRearR-Line
2010GMCSierra 3500 HDRearNot compatible with dual rear wheels.; R-Line
2010GMCYukon XL 2500RearR-Line
2009ChevroletExpress 25006.6LV8RearR-Line
2009ChevroletExpress 35006.6LV8RearR-Line
2009ChevroletSilverado 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2009ChevroletSilverado 2500 HDRearR-Line
2009ChevroletSilverado 3500 HDRearNot compatible with dual rear wheels.; R-Line
2009ChevroletSuburban 2500RearR-Line
2009GMCSavana 2500DIESELRearRPO Code GH0; R-Line
2009GMCSavana 3500DIESELRearDisc Brake Pad Wear Sensor for rotor diameter of 330mm.; R-Line
2009GMCSierra 2500 HDRearR-Line
2009GMCSierra 3500 HDRearNot compatible with dual rear wheels.; R-Line
2009GMCYukon XL 2500RearR-Line
2008ChevroletExpress 25006.6LV8RearR-Line
2008ChevroletExpress 3500Cutaway VanRearExcept RPO Code G80 Limited Slip Rear Axle; w/ 3.59" Overall Rotor Height; with Single Rear Wheels (SRW); R-Line
2008ChevroletExpress 3500Standard Cargo VanDIESELRearR-Line
2008ChevroletExpress 3500Extended Cargo VanDIESELRearR-Line
2008ChevroletSilverado 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2008ChevroletSilverado 2500 HDRearR-Line
2008ChevroletSilverado 3500 HDRearNot compatible with dual rear wheels.; R-Line
2008ChevroletSuburban 2500RearR-Line
2008GMCSavana 2500DIESELRearRPO Code GH0; R-Line
2008GMCSavana 3500Standard Cargo Van6.6LV8RearR-Line
2008GMCSierra 2500 HDRearR-Line
2008GMCSierra 3500 HDRearNot compatible with dual rear wheels.; R-Line
2008GMCYukon XL 2500RearR-Line
2007ChevroletExpress 25006.6LV8RearR-Line
2007ChevroletExpress 3500Standard Cargo VanDIESELRearR-Line
2007ChevroletExpress 3500Extended Cargo VanDIESELRearR-Line
2007ChevroletSilverado 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2007ChevroletSilverado 2500 HDLTRearR-Line
2007ChevroletSilverado 2500 HDWTRearR-Line
2007ChevroletSilverado 2500 HDLTZRearR-Line
2007ChevroletSilverado 2500 HD ClassicRearR-Line
2007ChevroletSilverado 3500RearNot compatible with dual rear wheels.; R-Line
2007ChevroletSilverado 3500 ClassicRearNot compatible with dual rear wheels.; R-Line
2007ChevroletSilverado 3500 ClassicRear9,900 lb. G.V.W.; R-Line
2007ChevroletSilverado 3500 HDRearNot compatible with dual rear wheels.; R-Line
2007GMCSavana 2500DIESELRearR-Line
2007GMCSavana 3500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2007GMCSierra 2500 HDSLTRearR-Line
2007GMCSierra 2500 HDWTRearR-Line
2007GMCSierra 2500 HDSLERearR-Line
2007GMCSierra 2500 HD ClassicRearR-Line
2007GMCSierra 3500 ClassicRear9,900 lb. G.V.W.; R-Line
2007GMCSierra 3500 ClassicRearNot compatible with dual rear wheels.; R-Line
2007GMCSierra 3500 HDRearNot compatible with dual rear wheels.; R-Line
2006ChevroletAvalanche 2500RearR-Line
2006ChevroletExpress 25006.6LV8RearR-Line
2006ChevroletExpress 3500Standard Cargo VanDIESELRearFits vehicles with dual rear wheels.; R-Line
2006ChevroletExpress 3500Extended Cargo VanDIESELRearFits vehicles with dual rear wheels.; R-Line
2006ChevroletSilverado 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2006ChevroletSilverado 2500 HDRear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2006ChevroletSilverado 3500RearNot compatible with dual rear wheels.; R-Line
2006ChevroletSuburban 25008.1LV8RearCompatible with models equipped with 2 Wheel Steering.; R-Line
2006GMCSavana 25006.6LV8Rear8,600 Lb. GVW; R-Line
2006GMCSavana 3500Rearwith 4.84 IN Center Hole; with Single Rear Wheels (SRW); R-Line
2006GMCSierra 2500 HDRear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2006GMCSierra 3500RearNot compatible with dual rear wheels.; R-Line
2006GMCYukon XL 25008.1LV8RearR-Line
2005ChevroletAvalanche 2500RearR-Line
2005ChevroletExpress 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2005ChevroletExpress 3500Rearwith 4.84 IN Center Hole; with Single Rear Wheels (SRW); R-Line
2005ChevroletSilverado 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2005ChevroletSilverado 2500 HDRear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2005ChevroletSilverado 3500RearNot compatible with dual rear wheels.; R-Line
2005ChevroletSuburban 25008.1LV8RearCompatible with models equipped with 2 Wheel Steering.; R-Line
2005GMCSavana 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2005GMCSavana 3500Rearwith 4.84 IN Center Hole; with Single Rear Wheels (SRW); R-Line
2005GMCSierra 2500 HDRear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2005GMCSierra 3500RearNot compatible with dual rear wheels.; R-Line
2005GMCYukon XL 25008.1LV8RearCompatible with models equipped with 2 Wheel Steering.; R-Line
2004ChevroletAvalanche 2500RearR-Line
2004ChevroletExpress 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2004ChevroletExpress 3500Rearwith 4.84 IN Center Hole; with Single Rear Wheels (SRW); R-Line
2004ChevroletSilverado 1500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2004ChevroletSilverado 2500Rear93mm Height; w/ 2 Wheel Steering; with 4.84 IN Center Hole; Rotor Diameter 330 MM; R-Line
2004ChevroletSilverado 2500 HDRear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2004ChevroletSilverado 3500RearNot compatible with dual rear wheels.; R-Line
2004ChevroletSuburban 25008.1LV8RearCompatible with models equipped with 2 Wheel Steering.; R-Line
2004GMCSavana 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2004GMCSavana 3500Rearwith 4.84 IN Center Hole; with Single Rear Wheels (SRW); R-Line
2004GMCSierra 1500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2004GMCSierra 2500Rearw/ 2 Wheel Steering; 330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2004GMCSierra 2500 HDRear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2004GMCSierra 3500RearNot compatible with dual rear wheels.; R-Line
2004GMCYukon XL 25008.1LV8RearCompatible with models equipped with 2 Wheel Steering.; R-Line
2003ChevroletAvalanche 2500RearR-Line
2003ChevroletExpress 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2003ChevroletExpress 3500Rearwith 4.84 IN Center Hole; with Single Rear Wheels (SRW); R-Line
2003ChevroletSilverado 2500Rearw/ 2 Wheel Steering; 330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2003ChevroletSilverado 2500 HDRear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2003ChevroletSuburban 25008.1LV8RearCompatible with models equipped with 2 Wheel Steering.; R-Line
2003GMCSavana 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2003GMCSavana 3500Rearwith 4.84 IN Center Hole; with Single Rear Wheels (SRW); R-Line
2003GMCSierra 2500Rearw/ 2 Wheel Steering; 330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2003GMCSierra 2500 HDRear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2003GMCYukon XL 25008.1LV8RearR-Line
2002ChevroletAvalanche 2500RearR-Line
2002ChevroletSilverado 2500Rear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2002ChevroletSilverado 2500 HDRear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2002ChevroletSuburban 25008.1LV8RearR-Line
2002GMCSierra 2500Rear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2002GMCSierra 2500 HDRear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2002GMCYukon XL 2500Rear4.84" Center Hole; R-Line
2001ChevroletSilverado 2500Rear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2001ChevroletSilverado 2500 HDRear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2001ChevroletSuburban 25008.1LV8RearR-Line
2001GMCSierra 2500Rear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2001GMCSierra 2500 HDRear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2001GMCYukon XL 25008.1LV8Rearwith Single Rear Wheels (SRW); Raybestos R-Line
2000ChevroletSilverado 2500Rear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2000ChevroletSuburban 2500RearChevorlet Brake Code Jh6; Raybestos R-Line
2000GMCSierra 2500Rear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
2000GMCYukon XL 2500Rearwith Single Rear Wheels (SRW); Raybestos R-Line
1999ChevroletSilverado 2500Rear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line
1999GMCSierra 2500Rear330.4 MM Diameter X 90 MM Overall Height Rotor; with 4.84 IN Center Hole; R-Line

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

09.8811.80101008120.66044120.66044CRY121.66044125.66044125.66044CRY125657126.66044CSL126.66044CSR126.66044SL126.66044SR127.66044CL127.66044CR127.66044L127.66044R128.66044CL128.66044CR128.66044L128.66044R14-550551452601571280315727135177-86120-550552055055211251-C227.66044L227.66044R25010543250105602573249827048320.66044321.6604432550352-1256575505555055DG55055DL55055G5682856828FZN56828PER56828R56828RGS593225604-48040662575805682881-125657AR8644AR8644EAR8644EVCAX55055BD125657BD125657EBR55055BR5505502CW29704DL55055G12478SDN1000124875APOPS125657Q4148QBRR214X51313YH145260YH145260CYH145260PYH2575

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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