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Dynamite Friction 604-48039 Disc Brake Rotor - RearOE Quality 60-Day Returns
Part #: 604-48039

Dynamite Friction 604-48039 Disc Brake Rotor - Rear

DFC GEOSPEC Coated Rotor, Rear
186 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC GEOSPEC Coated Rotor, Rear
Fitment: Chevrolet, GMC, and Hummer, Express 2500, Express 3500, Savana 2500, Savana 3500, H2, Silverado 1500 HD Classic, Suburban 2500, Sierra 1500 HD Classic, Yukon XL 2500, Silverado 1500 HD, Sierra 1500 HD, Silverado 1500, Silverado 2500, Sierra 2500, Sierra 2500 HD, and Avalanche 2500
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Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-48039

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-48039 is engineered for reliable braking performance on heavy-duty vehicles. Designed specifically for select Chevrolet, GMC, and Hummer models, this vented disc brake rotor offers durability and consistent heat dissipation.

  • Nominal thickness: 29 mm
  • Discard thickness: 26.5 mm
  • Outside diameter: 330 mm
  • Inside diameter: 117.6 mm
  • Bolt hole diameter: 16.5 mm
  • Bolt hole quantity: 8
  • Height: 85.7 mm
  • Vented rotor design for improved cooling

Detailed Product Description

The 604-48039 disc brake rotor from Dynamite Friction is part of the DFC GEOSPEC Coated Rotor line, which features a protective coating to resist corrosion and extend rotor life. This rotor is vented, allowing for better heat dissipation during braking, which helps maintain consistent stopping power and reduces the risk of brake fade. With a nominal thickness of 29 mm and a discard thickness of 26.5 mm, this rotor meets specifications for heavy-duty applications. The rotor’s 330 mm outside diameter and 117.6 mm inside diameter ensure proper fitment and compatibility with the specified vehicles. The 8-bolt hole pattern with 16.5 mm diameter holes provides secure mounting and stability under demanding conditions.

Compatible Vehicles and Applications

This rotor is compatible with a range of Chevrolet, GMC, and Hummer models, including:

  • Chevrolet Avalanche 2500
  • Chevrolet Express 2500 and 3500
  • Chevrolet Silverado 1500, 1500 HD, 1500 HD Classic, 2500
  • Chevrolet Suburban 2500
  • GMC Sierra 1500 HD, 1500 HD Classic, 2500, 2500 HD
  • GMC Yukon XL 2500
  • GMC Savana 2500 and 3500
  • Hummer H2

Common Issues Addressed by This Rotor

  • Brake rotor warping due to heat buildup
  • Corrosion and rust on rotor surfaces
  • Reduced braking efficiency from worn or thin rotors
  • Brake noise caused by uneven rotor wear
  • Overheating during heavy-duty or towing applications

Installation Notes and Tips

  • Ensure rotor thickness is above discard thickness (26.5 mm) before installation
  • Clean mounting surface to prevent uneven rotor seating
  • Torque bolts to manufacturer specifications for secure fitment
  • Inspect brake pads and replace if worn to optimize rotor performance
  • Check for proper alignment and clearance with calipers

Quality Assurance and Warranty

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-48039 is manufactured to meet OEM standards for fit, form, and function. The protective coating enhances corrosion resistance, contributing to longer service life. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.

BrandDynamite Friction
Part Number604-48039
PositionDFC GEOSPEC Coated Rotor, Rear
Bolt Hole Diameter16.5
Bolt Hole Quantity8
Discard Thickness26.5
Height85.7
Inside Diameter117.6
Nominal Thickness29
Outside Diameter330
Solid Or Vented Type RotorVented

This part fits 186 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypeTransmissionLitersCylindersFuel TypePositionNotes
2026ChevroletExpress 2500RearDFC GEOSPEC Coated Rotor
2026ChevroletExpress 3500RearSRW; DFC GEOSPEC Coated Rotor
2026GMCSavana 2500RearDFC GEOSPEC Coated Rotor
2026GMCSavana 3500RearSRW; DFC GEOSPEC Coated Rotor
2025ChevroletExpress 2500RearDFC GEOSPEC Coated Rotor
2025ChevroletExpress 3500RearSRW; DFC GEOSPEC Coated Rotor
2025GMCSavana 2500RearDFC GEOSPEC Coated Rotor
2025GMCSavana 3500RearSRW; DFC GEOSPEC Coated Rotor
2024ChevroletExpress 2500RearDFC GEOSPEC Coated Rotor
2024ChevroletExpress 3500RearSRW; DFC GEOSPEC Coated Rotor
2024GMCSavana 2500RearDFC GEOSPEC Coated Rotor
2024GMCSavana 3500RearSRW; DFC GEOSPEC Coated Rotor
2023ChevroletExpress 2500RearDFC GEOSPEC Coated Rotor
2023ChevroletExpress 3500RearSRW; DFC GEOSPEC Coated Rotor
2023GMCSavana 2500RearDFC GEOSPEC Coated Rotor
2023GMCSavana 3500RearSRW; DFC GEOSPEC Coated Rotor
2022ChevroletExpress 2500RearDFC GEOSPEC Coated Rotor
2022ChevroletExpress 3500RearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2022GMCSavana 2500RearDFC GEOSPEC Coated Rotor
2022GMCSavana 3500RearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2021ChevroletExpress 2500RearDFC GEOSPEC Coated Rotor
2021ChevroletExpress 3500RearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2021GMCSavana 2500RearDFC GEOSPEC Coated Rotor
2021GMCSavana 3500RearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2020ChevroletExpress 2500RearDFC GEOSPEC Coated Rotor
2020ChevroletExpress 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2020GMCSavana 2500RearDFC GEOSPEC Coated Rotor
2020GMCSavana 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2019ChevroletExpress 2500RearDFC GEOSPEC Coated Rotor
2019ChevroletExpress 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2019GMCSavana 2500RearDFC GEOSPEC Coated Rotor
2019GMCSavana 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2018ChevroletExpress 2500RearDFC GEOSPEC Coated Rotor
2018ChevroletExpress 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2018GMCSavana 2500RearDFC GEOSPEC Coated Rotor
2018GMCSavana 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2017ChevroletExpress 2500RearDFC GEOSPEC Coated Rotor
2017ChevroletExpress 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2017GMCSavana 2500FLEXRearDFC GEOSPEC Coated Rotor
2017GMCSavana 2500GASRearDFC GEOSPEC Coated Rotor
2017GMCSavana 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2016ChevroletExpress 2500FLEXRearDFC GEOSPEC Coated Rotor
2016ChevroletExpress 2500GASRearDFC GEOSPEC Coated Rotor
2016ChevroletExpress 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2016GMCSavana 2500FLEXRearDFC GEOSPEC Coated Rotor
2016GMCSavana 2500GASRearDFC GEOSPEC Coated Rotor
2016GMCSavana 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2015ChevroletExpress 2500FLEXRearDFC GEOSPEC Coated Rotor
2015ChevroletExpress 2500GASRearDFC GEOSPEC Coated Rotor
2015ChevroletExpress 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2015GMCSavana 2500FLEXRearDFC GEOSPEC Coated Rotor
2015GMCSavana 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2014ChevroletExpress 2500FLEXRearDFC GEOSPEC Coated Rotor
2014ChevroletExpress 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2014GMCSavana 2500FLEXRearDFC GEOSPEC Coated Rotor
2014GMCSavana 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2013ChevroletExpress 2500FLEXRearDFC GEOSPEC Coated Rotor
2013ChevroletExpress 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2013GMCSavana 2500FLEXRearDFC GEOSPEC Coated Rotor
2013GMCSavana 3500RearSingle Rear Wheels; 3.42" Gear Ratio; DFC GEOSPEC Coated Rotor
2012ChevroletExpress 2500FLEXRearDFC GEOSPEC Coated Rotor
2012ChevroletExpress 3500FLEXRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2012GMCSavana 2500FLEXRearDFC GEOSPEC Coated Rotor
2012GMCSavana 3500FLEXRearDual Rear Wheels; Limited Slip Positraction Axle; DFC GEOSPEC Coated Rotor
2012GMCSavana 3500FLEXRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2011ChevroletExpress 2500FLEXRearDFC GEOSPEC Coated Rotor
2011ChevroletExpress 3500FLEXRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2011GMCSavana 2500FLEXRearDFC GEOSPEC Coated Rotor
2011GMCSavana 3500FLEXRearDual Rear Wheels; Limited Slip Positraction Axle; DFC GEOSPEC Coated Rotor
2011GMCSavana 3500FLEXRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2010ChevroletExpress 2500FLEXRearDFC GEOSPEC Coated Rotor
2010ChevroletExpress 3500FLEXRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2010GMCSavana 2500FLEXRearDFC GEOSPEC Coated Rotor
2010GMCSavana 3500FLEXRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2009ChevroletExpress 2500GASRearDFC GEOSPEC Coated Rotor
2009ChevroletExpress 3500GASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2009GMCSavana 2500GASRearDFC GEOSPEC Coated Rotor
2009GMCSavana 3500GASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2009HummerH2RearDFC GEOSPEC Coated Rotor
2008ChevroletExpress 2500GASRearDFC GEOSPEC Coated Rotor
2008ChevroletExpress 3500Extended Passenger VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2008ChevroletExpress 3500Standard Cargo VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2008ChevroletExpress 3500Cutaway VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2008ChevroletExpress 3500Extended Cargo VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2008ChevroletExpress 3500Standard Passenger VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2008GMCSavana 2500GASRearDFC GEOSPEC Coated Rotor
2008GMCSavana 3500Extended Passenger VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2008GMCSavana 3500Extended Cargo VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2008GMCSavana 3500Standard Passenger VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2008GMCSavana 3500Standard Cargo VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2008GMCSavana 3500Cutaway VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2008HummerH2RearDFC GEOSPEC Coated Rotor
2007ChevroletExpress 2500GASRearDFC GEOSPEC Coated Rotor
2007ChevroletExpress 3500Extended Passenger VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2007ChevroletExpress 3500Standard Cargo VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2007ChevroletExpress 3500Cutaway VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2007ChevroletExpress 3500Extended Cargo VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2007ChevroletExpress 3500Standard Passenger VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2007ChevroletSilverado 1500 HD ClassicRearDFC GEOSPEC Coated Rotor
2007ChevroletSuburban 2500RearDFC GEOSPEC Coated Rotor
2007GMCSavana 2500GASRearDFC GEOSPEC Coated Rotor
2007GMCSavana 3500Extended Passenger VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2007GMCSavana 3500Extended Cargo VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2007GMCSavana 3500Standard Passenger VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2007GMCSavana 3500Standard Cargo VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2007GMCSavana 3500Cutaway VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2007GMCSierra 1500 HD ClassicRearDFC GEOSPEC Coated Rotor
2007GMCYukon XL 2500RearDFC GEOSPEC Coated Rotor
2007HummerH2RearDFC GEOSPEC Coated Rotor
2006ChevroletExpress 2500GASRearDFC GEOSPEC Coated Rotor
2006ChevroletExpress 3500Extended Passenger VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2006ChevroletExpress 3500Standard Cargo VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2006ChevroletExpress 3500Cutaway VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2006ChevroletExpress 3500Extended Cargo VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2006ChevroletExpress 3500Standard Passenger VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2006ChevroletSilverado 1500 HDRearDFC GEOSPEC Coated Rotor
2006ChevroletSuburban 2500Rear4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
2006GMCSavana 2500GASRearDFC GEOSPEC Coated Rotor
2006GMCSavana 3500Extended Passenger VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2006GMCSavana 3500Extended Cargo VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2006GMCSavana 3500Standard Passenger VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2006GMCSavana 3500Standard Cargo VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2006GMCSavana 3500Cutaway VanGASRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2006GMCSierra 1500 HDRearDFC GEOSPEC Coated Rotor
2006GMCYukon XL 2500Rear4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
2006HummerH2RearDFC GEOSPEC Coated Rotor
2005ChevroletExpress 2500GASRear8 lug wheels; DFC GEOSPEC Coated Rotor
2005ChevroletExpress 3500Extended Cargo VanRear2nd Design; 118mm Rear Disc Center Hole; DFC GEOSPEC Coated Rotor
2005ChevroletExpress 3500Standard Passenger VanRear2nd Design; 118mm Rear Disc Center Hole; DFC GEOSPEC Coated Rotor
2005ChevroletExpress 3500Standard Cargo VanRear2nd Design; 118mm Rear Disc Center Hole; DFC GEOSPEC Coated Rotor
2005ChevroletExpress 3500Cutaway VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2005ChevroletExpress 3500Extended Passenger VanRear2nd Design; 118mm Rear Disc Center Hole; DFC GEOSPEC Coated Rotor
2005ChevroletSilverado 1500LSCrew Cab Pickup4WDRear2 Wheel Steering; DFC GEOSPEC Coated Rotor
2005ChevroletSilverado 1500LTCrew Cab Pickup4WDRear2 Wheel Steering; DFC GEOSPEC Coated Rotor
2005ChevroletSilverado 1500 HDRear2 Wheel Steering; DFC GEOSPEC Coated Rotor
2005ChevroletSuburban 2500Rear2 Wheel Steering; 4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
2005GMCSavana 2500GASRear8 lug wheels; DFC GEOSPEC Coated Rotor
2005GMCSavana 3500Cutaway VanRearSingle Rear Wheels; DFC GEOSPEC Coated Rotor
2005GMCSavana 3500Standard Cargo VanRear2nd Design; 118mm Rear Disc Center Hole; DFC GEOSPEC Coated Rotor
2005GMCSavana 3500Extended Cargo VanRear2nd Design; 118mm Rear Disc Center Hole; DFC GEOSPEC Coated Rotor
2005GMCSavana 3500Standard Passenger VanRear2nd Design; 118mm Rear Disc Center Hole; DFC GEOSPEC Coated Rotor
2005GMCSavana 3500Extended Passenger VanRear2nd Design; 118mm Rear Disc Center Hole; DFC GEOSPEC Coated Rotor
2005GMCSierra 1500 HDRear2 Wheel Steering; DFC GEOSPEC Coated Rotor
2005GMCYukon XL 2500Rear2 Wheel Steering; 4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
2005HummerH2RearDFC GEOSPEC Coated Rotor
2004ChevroletExpress 2500GASRear8 lug wheels; DFC GEOSPEC Coated Rotor
2004ChevroletSilverado 2500AutomaticRearDFC GEOSPEC Coated Rotor
2004ChevroletSuburban 2500Rear2 Wheel Steering; 4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
2004GMCSavana 2500GASRear8 lug wheels; DFC GEOSPEC Coated Rotor
2004GMCSierra 2500AutomaticRearDFC GEOSPEC Coated Rotor
2004GMCYukon XL 2500Rear2 Wheel Steering; 4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
2004HummerH2RearDFC GEOSPEC Coated Rotor
2003ChevroletExpress 2500GASRear8 lug wheels; DFC GEOSPEC Coated Rotor
2003ChevroletSilverado 1500 HDRear2 Wheel Steering; DFC GEOSPEC Coated Rotor
2003ChevroletSilverado 2500AutomaticRearDFC GEOSPEC Coated Rotor
2003ChevroletSuburban 2500Rear2 Wheel Steering; 4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
2003GMCSavana 2500GASRear8 lug wheels; DFC GEOSPEC Coated Rotor
2003GMCSierra 1500 HDRear2 Wheel Steering; DFC GEOSPEC Coated Rotor
2003GMCSierra 2500AutomaticRearDFC GEOSPEC Coated Rotor
2003GMCSierra 2500 HDRWDAutomaticRearDFC GEOSPEC Coated Rotor
2003GMCYukon XL 2500Rear2 Wheel Steering; 4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
2003HummerH2RearDFC GEOSPEC Coated Rotor
2002ChevroletAvalanche 2500Rear2 inch Body Raise; DFC GEOSPEC Coated Rotor
2002ChevroletAvalanche 2500Rearexcluding 2 inch Body Raise; DFC GEOSPEC Coated Rotor
2002ChevroletSilverado 1500 HDRearDFC GEOSPEC Coated Rotor
2002ChevroletSilverado 2500AutomaticRearDFC GEOSPEC Coated Rotor
2002ChevroletSuburban 2500Rear4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
2002GMCSierra 1500 HDRearDFC GEOSPEC Coated Rotor
2002GMCSierra 2500AutomaticRearDFC GEOSPEC Coated Rotor
2002GMCSierra 2500 HDRWDAutomaticRearDFC GEOSPEC Coated Rotor
2002GMCYukon XL 2500Rear4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
2001ChevroletSilverado 1500 HD4WDRearDFC GEOSPEC Coated Rotor
2001ChevroletSilverado 2500AutomaticRearDFC GEOSPEC Coated Rotor
2001ChevroletSuburban 2500Rear4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
2001GMCSierra 1500 HDRearDFC GEOSPEC Coated Rotor
2001GMCSierra 2500AutomaticRearDFC GEOSPEC Coated Rotor
2001GMCSierra 2500 HDRWDAutomaticRearDFC GEOSPEC Coated Rotor
2001GMCYukon XL 2500Rear4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
2000ChevroletSilverado 2500Automatic6.0LV8RearDFC GEOSPEC Coated Rotor
2000ChevroletSilverado 25005.3LV8RearDFC GEOSPEC Coated Rotor
2000ChevroletSuburban 2500Rear4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
2000GMCSierra 2500AutomaticRearDFC GEOSPEC Coated Rotor
2000GMCYukon XL 2500Rear4.63 inch Hub Hole; DFC GEOSPEC Coated Rotor
1999ChevroletSilverado 2500AutomaticRearDFC GEOSPEC Coated Rotor
1999ChevroletSilverado 2500Manual5.3LV8RearDFC GEOSPEC Coated Rotor
1999GMCSierra 2500AutomaticRearDFC GEOSPEC Coated Rotor

* 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:

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

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