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DuraGo BD8945 Brake Drum - RearOE Quality 60-Day Returns
Part #: BD8945

DuraGo BD8945 Brake Drum - Rear

Rear
229 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Express 2500, Savana 2500, C2500, K2500, K1500 Suburban, C2500 Suburban, C3500, G30, K2500 Suburban, G3500, R2500 Suburban, V2500 Suburban, K3500, P20, P2500, R2500, R20, R20 Suburban, V20 Suburban, V20, V2500, C20, C20 Suburban, K20, and K20 Suburban
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Overview of DuraGo BD8945 Brake Drum

The DuraGo BD8945 brake drum is engineered for reliable braking performance on Chevrolet and GMC trucks and vans. Designed with full cast iron construction and outer cooling fins, this brake drum supports effective heat dissipation and durability for heavy-duty applications.

  • Material: Full cast iron construction for strength and longevity
  • Outside Diameter: 15.48 inches (393.3 mm)
  • Nominal Drum Diameter: 12.99 inches (330 mm)
  • Brake Surface Width: 3.17 inches (80.6 mm)
  • Bolt Hole Quantity: 8 with 0.63 inch (16 mm) diameter
  • Bolt Circle Diameter: 6.5 inches (165.1 mm)
  • Center Hole Diameter: 4.63 inches (117.7 mm)
  • Outer Cooling Fins included for improved heat dissipation
  • No ABS tone ring included
  • Maximum Brake Diameter (Discard): 13.09 inches (332.5 mm)

Detailed Product Description

The DuraGo BD8945 brake drum is constructed from cast iron, providing a robust and wear-resistant braking surface suitable for Chevrolet and GMC heavy-duty trucks and vans such as the C20, K20, C2500, and Express 2500 models. Its full cast design ensures structural integrity under demanding conditions, while the outer cooling fins help reduce heat buildup during braking, which can improve brake life and performance. The drum features eight bolt holes arranged on a 6.5-inch bolt circle diameter, compatible with the specified vehicle models. With a nominal drum diameter of 12.99 inches and a brake surface width of 3.17 inches, this brake drum meets OEM specifications for reliable stopping power.

Compatible Vehicles and Applications

  • Chevrolet C20, C20 Suburban, C2500, C2500 Suburban, C3500
  • Chevrolet Express 2500, P20, P2500, V20, V2500 and their Suburban variants
  • GMC K20, K20 Suburban, K1500 Suburban, K2500, K2500 Suburban, K3500
  • GMC G30, R20, R20 Suburban, R2500, R2500 Suburban, Savana 2500

Common Issues Addressed by DuraGo BD8945 Brake Drum

  • Brake drum wear causing reduced braking efficiency
  • Overheating and brake fade due to insufficient heat dissipation
  • Warped or damaged drums leading to brake pulsation
  • Corrosion and surface degradation affecting brake shoe contact
  • Compatibility issues with OEM bolt patterns and dimensions

Installation Notes and Tips

  • Ensure the brake drum matches the vehicle’s bolt pattern and dimensions before installation
  • Inspect brake shoes and hardware for wear and replace if necessary during installation
  • Clean mounting surfaces to prevent uneven seating and noise
  • Check maximum brake diameter (discard limit 13.09 inches) to determine if replacement is required
  • Torque bolts to manufacturer specifications to avoid warping

Quality Assurance and Warranty

DuraGo brake drums are manufactured to meet or exceed OEM standards for fit, form, and function. The BD8945 part number undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details may vary, DuraGo typically offers coverage against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.

BrandDuraGo
Part NumberBD8945
ABS Tone Ring IncludedNo
Bolt Circle Diameter6.5
Bolt Circle Diameter165.1
Bolt Hole Diameter0.63
Bolt Hole Diameter16
Bolt Hole Quantity8
Brake Surface Width3.17
Brake Surface Width80.6
Center Hole Diameter4.63
Center Hole Diameter117.7
ConstructionFull Cast
MaterialCast Iron
Maximum Brake Diameter (Discard)13.09
Maximum Brake Diameter (Discard)332.5
Nominal Drum Diameter12.99
Nominal Drum Diameter330
Outer Cooling FinsYes
Outside Diameter15.48
Outside Diameter393.3
Overall Height6.51
Overall Height165.4
Rust Resistant CoatingNo

This part fits 229 vehicles. Search below:

YearMakeModelFuel TypePositionNotes
2002ChevroletExpress 2500GASRear8 Lug
2002GMCSavana 2500GASRear8 Lug
2001ChevroletExpress 2500GASRear8 Lug
2001GMCSavana 2500GASRear8 Lug
2000ChevroletC2500Rear13 Inch Rear Brake; 4-5/8 Inch Hub Hole & 6-5/8 Inch Tall
2000ChevroletExpress 2500GASRear8 Lug
2000ChevroletK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
2000GMCC2500Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
2000GMCK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
2000GMCSavana 2500GASRear8 Lug
1999ChevroletC2500Rear13 Inch Rear Brake; 4-5/8 Inch Hub Hole & 6-5/8 Inch Tall
1999ChevroletExpress 2500GASRear8 Lug
1999ChevroletK1500 SuburbanRear8 Lug; 13 Inch Rear Drum
1999ChevroletK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1999GMCC2500Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1999GMCK1500 SuburbanRear8 Lug; 13 Inch Rear Drum
1999GMCK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1999GMCSavana 2500GASRear8 Lug
1998ChevroletC2500Rear13 Inch Rear Brake; 4-5/8 Inch Hub Hole & 6-5/8 Inch Tall
1998ChevroletExpress 2500GASRear8 Lug
1998ChevroletK1500 SuburbanRear8 Lug; 13 Inch Rear Drum
1998ChevroletK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1998GMCC2500RearGVW 8,600 Lbs.; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1998GMCK1500 SuburbanRear8 Lug; 13 Inch Rear Drum
1998GMCK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1998GMCSavana 2500GASRear8 Lug
1997ChevroletC2500Rear13 Inch Rear Brake; 4-5/8 Inch Hub Hole & 6-5/8 Inch Tall
1997ChevroletExpress 2500GASRear8 Lug
1997ChevroletK1500 SuburbanRear8 Lug; 13 Inch Rear Drum
1997ChevroletK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1997GMCC2500RearGVW 8,600 Lbs.; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1997GMCK1500 SuburbanRear8 Lug; 13 Inch Rear Drum
1997GMCK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1997GMCSavana 2500GASRear8 Lug
1996ChevroletC2500Rear13 Inch Rear Drum Brake; 6 3/8 Inch Tall
1996ChevroletC2500 SuburbanRearw/ 13 X 2 1/2 Inch Rear Shoe; 6-3/8 Inch Tall, w/ 3 Inch Friction Surface
1996ChevroletC3500RearSRW; 6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1996ChevroletExpress 2500GASRear8 Lug
1996ChevroletG30RearSRW; w/ 2-1/2 Inch Shoe
1996ChevroletK1500 SuburbanRear8 Lug; 13 Inch Rear Drum
1996ChevroletK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1996ChevroletK2500 SuburbanRearw/ 13 X 2 1/2 Inch Rear Shoe; 6-3/8 Inch Tall, w/ 3 Inch Friction Surface
1996GMCC2500RearGVW 8,600 Lbs.; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1996GMCC2500 SuburbanRear6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1996GMCC3500RearSRW; 6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1996GMCG3500RearSRW; w/ 2-1/2 Inch Shoe
1996GMCK1500 SuburbanRear8 Lug; 13 Inch Rear Drum
1996GMCK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1996GMCK2500 SuburbanRearw/ 13 X 2 1/w/ 2 Inch Rear Shoe; 6-3/8 Inch Tall w/ 3 Inch Fric. Surface
1996GMCSavana 2500GASRear8 Lug
1995ChevroletC2500Rear13 Inch Rear Drum Brake; 6 3/8 Inch Tall
1995ChevroletC2500 SuburbanRearw/ 13 X 2 1/2 Inch Rear Shoe; 6-3/8 Inch Tall, w/ 3 Inch Friction Surface
1995ChevroletC3500RearSRW; 6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1995ChevroletG30RearSRW 13 x 2-1/2 Inch Rear Shoes; 6 3/8 Inch Tall
1995ChevroletK1500 SuburbanRear8 Lug; 13 Inch Rear Drum
1995ChevroletK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1995ChevroletK2500 SuburbanRearw/ 13 X 2 1/2 Inch Rear Shoe; 6-3/8 Inch Tall, w/ 3 Inch Friction Surface
1995GMCC2500RearGVW 8,600 Lbs.; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1995GMCC2500 SuburbanRear6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1995GMCC3500RearSRW; 6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1995GMCG3500RearSRW w/ 13 x 2 1/2 Inch Rear Shoes; 6 3/8 Inch Tall
1995GMCK1500 SuburbanRear8 Lug; 13 Inch Rear Drum
1995GMCK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1995GMCK2500 SuburbanRearw/ 13 X 2 1/w/ 2 Inch Rear Shoe; 6-3/8 Inch Tall w/ 3 Inch Fric. Surface
1994ChevroletC2500Rear13 Inch Rear Drum Brake; 6 3/8 Inch Tall
1994ChevroletC2500 SuburbanRearw/ 13 X 2 1/2 Inch Rear Shoe; 6-3/8 Inch Tall, w/ 3 Inch Friction Surface
1994ChevroletC3500RearSRW; 6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1994ChevroletG30RearSRW 13 x 2-1/2 Inch Rear Shoes; 6 3/8 Inch Tall
1994ChevroletK1500 SuburbanRear8 Lug; 13 Inch Rear Drum
1994ChevroletK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1994ChevroletK2500 SuburbanRearw/ 13 X 2 1/2 Inch Rear Shoe; 6-3/8 Inch Tall, w/ 3 Inch Friction Surface
1994GMCC2500RearGVW 8,600 Lbs.; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1994GMCC2500 SuburbanRear6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1994GMCC3500RearSRW; 6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1994GMCG3500RearSRW w/ 13 x 2 1/2 Inch Rear Shoes; 6 3/8 Inch Tall
1994GMCK1500 SuburbanRear8 Lug; 13 Inch Rear Drum
1994GMCK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1994GMCK2500 SuburbanRearw/ 13 X 2 1/w/ 2 Inch Rear Shoe; 6-3/8 Inch Tall w/ 3 Inch Fric. Surface
1993ChevroletC2500Rear13 Inch Rear Drum Brake; 6 3/8 Inch Tall
1993ChevroletC2500 SuburbanRearw/ 13 X 2 1/2 Inch Rear Shoe; 6-3/8 Inch Tall, w/ 3 Inch Friction Surface
1993ChevroletC3500RearSRW; 6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1993ChevroletG30RearSRW 13 x 2-1/2 Inch Rear Shoes; 6 3/8 Inch Tall
1993ChevroletK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1993ChevroletK2500 SuburbanRearw/ 13 X 2 1/2 Inch Rear Shoe; 6-3/8 Inch Tall, w/ 3 Inch Friction Surface
1993GMCC2500RearGVW 8,600 Lbs.; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1993GMCC2500 SuburbanRear6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1993GMCC3500RearSRW; 6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1993GMCG3500RearSRW w/ 13 x 2 1/2 Inch Rear Shoes; 6 3/8 Inch Tall
1993GMCK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1993GMCK2500 SuburbanRearw/ 13 X 2 1/w/ 2 Inch Rear Shoe; 6-3/8 Inch Tall w/ 3 Inch Fric. Surface
1992ChevroletC2500Rear13 Inch Rear Drum Brake; 6 3/8 Inch Tall
1992ChevroletC2500 SuburbanRearw/ 13 X 2 1/2 Inch Rear Shoe; 6-3/8 Inch Tall, w/ 3 Inch Friction Surface
1992ChevroletC3500RearSRW; 6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1992ChevroletG30RearSRW 13 x 2-1/2 Inch Rear Shoes; 6 3/8 Inch Tall
1992ChevroletK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1992ChevroletK2500 SuburbanRearw/ 13 X 2 1/2 Inch Rear Shoe; 6-3/8 Inch Tall, w/ 3 Inch Friction Surface
1992GMCC2500RearGVW 8,600 Lbs.; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1992GMCC2500 SuburbanRear6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1992GMCC3500RearSRW; 6 1/2 Inch Overall Height; 13 x 2 1/2 Inch Rear Shoe
1992GMCG3500RearSRW w/ 13 x 2 1/2 Inch Rear Shoes; 6 3/8 Inch Tall
1992GMCK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1992GMCK2500 SuburbanRearw/ 13 X 2 1/w/ 2 Inch Rear Shoe; 6-3/8 Inch Tall w/ 3 Inch Fric. Surface
1991ChevroletC2500Rear13 Inch Rear Drum Brake; 8600 lb. GVW; 6 3/8 Inch Tall
1991ChevroletG30RearSRW; 6 3/8 Inch Tall
1991ChevroletK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1991ChevroletR2500 SuburbanRear6 3/8 Inch Tall
1991ChevroletV2500 SuburbanRear
1991GMCC2500RearGVW 8,600 Lbs.; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1991GMCG3500RearSRW; 6 3/8 Inch Tall
1991GMCK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1991GMCR2500 SuburbanRear6 3/8 Inch Tall
1991GMCV2500 SuburbanRear
1990ChevroletC2500Rear13 Inch Rear Drum Brake; 8600 lb. GVW; 6 3/8 Inch Tall
1990ChevroletG30RearSRW; 6 3/8 Inch Tall
1990ChevroletK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1990ChevroletR2500 SuburbanRear6 3/8 Inch Tall
1990ChevroletV2500 SuburbanRear
1990GMCC2500RearGVW 8,600 Lbs.; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1990GMCG3500RearSRW; 6 3/8 Inch Tall
1990GMCK2500Rear8 Lug; 6 1/2 Inch Overall Height; 13 Inch Rear Drum
1990GMCR2500 SuburbanRear6 3/8 Inch Tall
1990GMCV2500 SuburbanRear
1989ChevroletC2500Rear13 Inch Rear Drum Brake; 8600 lb. GVW; 6 3/8 Inch Tall
1989ChevroletC3500RearSRW; 6 1/2 Inch Overall Height
1989ChevroletG30RearSRW; 6 3/8 Inch Tall
1989ChevroletK2500Rear8 Lug; 13 Inch Rear Drum
1989ChevroletK3500RearSRW; 6 3/8 Inch Tall
1989ChevroletP20Rear13 Inch Rear Drum Brake; (JB7 & JD7); 6 3/8 Inch Tall
1989ChevroletR2500 SuburbanRear6 3/8 Inch Tall
1989ChevroletV2500 SuburbanRear
1989GMCC2500Rear13 Inch Rear Drum
1989GMCC3500RearSRW; 6 1/2 Inch Overall Height
1989GMCG3500RearSRW; 6 3/8 Inch Tall
1989GMCK2500Rear8 Lug; 13 Inch Rear Drum
1989GMCK3500RearSRW; 6 3/8 Inch Tall
1989GMCP2500Rear13 Inch Brake; (JB7 & JD7); 6 3/8 Inch Tall
1989GMCR2500Rear6 3/8 Inch Tall
1989GMCR2500 SuburbanRear6 3/8 Inch Tall
1989GMCV2500 SuburbanRear
1988ChevroletC3500RearSRW; 6 1/2 Inch Overall Height
1988ChevroletG30RearSRW; 6 3/8 Inch Tall
1988ChevroletK3500RearSRW; 6 3/8 Inch Tall
1988ChevroletP20Rear13 Inch Rear Drum Brake; (JB7 & JD7); 6 3/8 Inch Tall
1988ChevroletR20Rear13 Inch Rear Drum Brake; 6 3/8 Inch Tall
1988ChevroletR20 SuburbanRear13 Inch Rear Drum Brake; (JB7 & JD7); 6 3/8 Inch Tall
1988ChevroletV20 SuburbanRear13 Inch Rear Drum
1988GMCC3500RearSRW; 6 1/2 Inch Overall Height
1988GMCG3500RearSRW; 6 3/8 Inch Tall
1988GMCK3500RearSRW; 6 3/8 Inch Tall
1988GMCP2500Rear13 Inch Brake; (JB7 & JD7); 6 3/8 Inch Tall
1988GMCR2500Rear6 3/8 Inch Tall
1988GMCR2500 SuburbanRear6 3/8 Inch Tall
1988GMCV2500 SuburbanRear13 Inch Brake; (JB7 & JD7)
1987ChevroletG30RearSRW; 6 3/8 Inch Tall
1987ChevroletP20Rear13 Inch Rear Drum Brake; (JB7 & JD7); 6 3/8 Inch Tall
1987ChevroletR20Rear13 Inch Rear Drum Brake; 6 3/8 Inch Tall
1987ChevroletR20 SuburbanRear13 Inch Rear Drum Brake; (JB7 & JD7); 6 3/8 Inch Tall
1987ChevroletV20Rear13 Inch Rear Drum
1987ChevroletV20 SuburbanRear13 Inch Rear Drum
1987GMCG3500RearSRW; 6 3/8 Inch Tall
1987GMCP2500Rear13 Inch Brake; (JB7 & JD7); 6 3/8 Inch Tall
1987GMCR2500Rear13 Inch Brake; 6 3/8 Inch Tall
1987GMCR2500 SuburbanRear13 Inch Brake; (JB7 & JD7); 6 3/8 Inch Tall
1987GMCV2500RearJB7, JD7
1987GMCV2500 SuburbanRear13 Inch Brake; (JB7 & JD7)
1986ChevroletC20Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1986ChevroletC20 SuburbanRear13 Inch Brake; (JB7 & JD7); 6 3/8 Inch Tall
1986ChevroletG30RearSRW; 6 3/8 Inch Tall
1986ChevroletK20Rear13 Inch Rear Drum Brake; (JB7 & JD7)
1986ChevroletK20 SuburbanRear13 Inch Rear Drum Brake; (JB7); 6 3/8 Inch Tall
1986ChevroletP20Rear13 Inch Rear Drum Brake; (JB7 & JD7); 6 3/8 Inch Tall
1986GMCC2500Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1986GMCC2500 SuburbanRear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1986GMCG3500RearSRW; 6 3/8 Inch Tall
1986GMCK2500Rear13 Inch Rear Drum
1986GMCK2500 SuburbanRear13 Inch Rear Drum Brake; (JB7 & JD7)
1986GMCP2500Rear13 Inch Brake; (JB7 & JD7); 6 3/8 Inch Tall
1985ChevroletC20Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1985ChevroletC20 SuburbanRear13 Inch Brake; (JB7 & JD7); 6 3/8 Inch Tall
1985ChevroletG30RearSRW; 6 3/8 Inch Tall
1985ChevroletK20Rear13 Inch Rear Drum Brake; (JB7 & JD7)
1985ChevroletK20 SuburbanRear13 Inch Rear Drum Brake; (JB7); 6 3/8 Inch Tall
1985ChevroletP20Rear13 Inch Rear Drum Brake; (JB7 & JD7); 6 3/8 Inch Tall
1985GMCC2500Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1985GMCC2500 SuburbanRear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1985GMCG3500RearSRW; 6 3/8 Inch Tall
1985GMCK2500Rear13 Inch Rear Drum
1985GMCK2500 SuburbanRear13 Inch Rear Drum Brake; (JB7 & JD7)
1985GMCP2500Rear13 Inch Brake; (JB7 & JD7); 6 3/8 Inch Tall
1984ChevroletC20Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1984ChevroletG30RearSRW
1984ChevroletK20Rear13 Inch Rear Drum Brake; (JB7); 6 3/8 Inch Tall
1984ChevroletK20 SuburbanRear13 Inch Rear Drum Brake; (JB7); 6 3/8 Inch Tall
1984ChevroletP20Rear13 Inch Rear Drum Brake; (JB7 & JD7); 6 3/8 Inch Tall
1984GMCC2500Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1984GMCC2500 SuburbanRear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1984GMCG3500RearSRW
1984GMCK2500Rear13 Inch Rear Drum
1984GMCK2500 SuburbanRear13 Inch Rear Drum Brake; (JB7 & JD7)
1984GMCP2500Rear13 Inch Brake; (JB7 & JD7); 6 3/8 Inch Tall
1983ChevroletC20Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1983ChevroletG30RearSRW
1983ChevroletK20Rear13 Inch Rear Drum Brake; (JB7); 6 3/8 Inch Tall
1983ChevroletK20 SuburbanRear13 Inch Rear Drum Brake; (JB7); 6 3/8 Inch Tall
1983ChevroletP20Rear13 Inch Rear Drum Brake; (JB7 & JD7); 6 3/8 Inch Tall
1983GMCC2500Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1983GMCC2500 SuburbanRear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1983GMCG3500RearSRW
1983GMCK2500Rear13 Inch Rear Drum
1983GMCK2500 SuburbanRear13 Inch Rear Drum Brake; (JB7 & JD7)
1983GMCP2500Rear13 Inch Brake; (JB7, JD7) 9 1/2 Inch Ring Gear; 6 3/8 Inch Tall
1982ChevroletC20Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1982ChevroletK20Rear13 Inch Rear Drum Brake; (JB7); 6 3/8 Inch Tall
1982ChevroletK20 SuburbanRear13 Inch Rear Drum Brake; (JB7); 6 3/8 Inch Tall
1982ChevroletP20Rear13 Inch Rear Drum Brake; (JB7 & JD7); 6 3/8 Inch Tall
1982GMCC2500Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1982GMCC2500 SuburbanRear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1982GMCK2500Rear13 Inch Rear Drum
1982GMCK2500 SuburbanRear13 Inch Rear Drum Brake; (JB7 & JD7)
1982GMCP2500Rear13 Inch Brake; (JB7, JD7) 9 1/2 Inch Ring Gear; 6 3/8 Inch Tall
1981ChevroletC20Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1981ChevroletK20Rear13 Inch Rear Drum Brake; (JB7); 6 3/8 Inch Tall
1981ChevroletK20 SuburbanRear13 Inch Rear Drum Brake; (JB7); 6 3/8 Inch Tall
1981ChevroletP20Rear13 Inch Rear Drum Brake; (JB7 & JD7); 6 3/8 Inch Tall
1981GMCC2500Rear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1981GMCC2500 SuburbanRear6 1/2 Inch Overall Height; 13 Inch Rear Drum
1981GMCK2500Rear13 Inch Rear Drum
1981GMCK2500 SuburbanRear13 Inch Rear Drum Brake; (JB7 & JD7)
1981GMCP2500Rear13 Inch Brake; (JB7, JD7) 9 1/2 Inch Ring Gear; 6 3/8 Inch Tall

* 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:

1236601514003026072780248945AX8945BD60727P8024PDR0449

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

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