DuraGo BR55020 Disc Brake Rotor and Hub Assembly - Front

Brand DuraGo BR55020
Position Front
ABS Tone Ring Included Yes
Cross Drilled No
Directional or Non-Directional Brake Surface Non-Directional
Discard Thickness 1.21
Discard Thickness 30.86
Inner Bearing Cup Included Yes
Mounting Bolt Hole Circle Diameter 6.5
Mounting Bolt Hole Circle Diameter 165.1
Nominal Thickness 1.28
Nominal Thickness 32.6
Outer Bearing Cup Included Yes
Overall Height 4.74
Overall Height 120.4
Rotor Outside Diameter 12.52
Rotor Outside Diameter 318
Rust Resistant Coating No
Slotted No
Solid Or Vented Type Rotor Vented
Stud Quantity 8
Stud Thread Size 9/16-18
Wheel Studs Included Yes
Fits Chevrolet and GMC · 6 vehicles

OE-style replacement. Built to meet fit, form, and function requirements.

Vented rotor design. Helps promote efficient airflow and heat management.

ABS tone ring included. Adds integrated sensing support for the brake system.

Cross-references Dorman - HELP 56331, Intermotor 55020 and 125331 for the same application. See all 9.

$102.83Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotor and Hub Assemblys are typically replaced in pairs, axle by axle.
Order total $102.83
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

DuraGo BR55020 Front Disc Brake Rotor and Hub Assembly

The DuraGo BR55020 is a front disc brake rotor and hub assembly built for select Chevrolet and GMC heavy-duty van applications. It combines rotor, hub, ABS tone ring, and bearing cups in one service part for a direct-fit brake repair on the front axle.

Compatible with 1993-1995 Chevrolet G30 front and 1993-1995 GMC G3500 front, this assembly is a practical replacement when servicing worn brake surfaces, hub components, or ABS-related front-end brake issues. The BR55020 is also a direct cross-reference for Intermotor 55020.

Key Features

  • Part number BR55020 for front brake service
  • Disc brake rotor and hub assembly with ABS tone ring included
  • Vented rotor design for front axle applications
  • Rotor outside diameter: 12.52 in. / 318 mm
  • Nominal thickness: 1.28 in. / 32.6 mm
  • Discard thickness: 1.21 in. / 30.86 mm
  • 8-stud pattern with 9/16-18 stud thread size
  • Mounting bolt hole circle diameter: 6.5 in. / 165.1 mm
  • Inner bearing cup and outer bearing cup included
  • Wheel studs included
  • Non-directional brake surface
  • Not cross-drilled and not slotted

Detailed Description

DuraGo manufactures aftermarket brake components through ISO-certified factories with a focus on fit, form, and function. The BR55020 follows that approach with a front rotor and hub assembly engineered for the specified Chevrolet G30 and GMC G3500 applications. Its vented construction, integrated ABS tone ring, and included bearing cups support a complete front-end brake service where the rotor and hub are serviced together.

This part number BR55020 is a strong match for buyers searching for a front brake rotor and hub assembly for 1993-1995 Chevrolet G30 or 1993-1995 GMC G3500 models. It also cross-references Intermotor 55020 for the same application.

Common Problems This Part Can Address

  • Brake pulsation from a worn or uneven front rotor surface
  • Front hub wear that affects braking smoothness
  • ABS tone ring service needs on the front axle
  • Noise or looseness related to aging bearing cup components
  • Brake service on heavy-duty van front-end assemblies

Installation Notes and Tips

Verify rotor thickness, hub condition, and bearing fit before installation. Clean the mounting surfaces thoroughly and confirm the 8-stud pattern, 6.5-inch bolt circle, and front position match the vehicle before assembly. Because this is a vented rotor and hub assembly with an ABS tone ring, inspect the sensor path and related components during brake service.

Compatible With 1993-1995 Chevrolet G30, front and 1993-1995 GMC G3500, front. Confirm all measurements and OE-style specifications against the existing part before installation.

Quality Assurance

DuraGo has more than 45 years of aftermarket manufacturing experience and supplies brake products through ISO-certified factories. The BR55020 is produced to meet fit, form, and function requirements for the listed applications.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1995ChevroletG30FrontSRW 13 x 2-1/2 Inch Rear Shoes
1995GMCG3500FrontSRW w/ 13 x 2 1/2 Inch Rear Shoes
1994ChevroletG30FrontSRW 13 x 2-1/2 Inch Rear Shoes
1994GMCG3500FrontSRW w/ 13 x 2 1/2 Inch Rear Shoes
1993ChevroletG30FrontSRW 13 x 2-1/2 Inch Rear Shoes
1993GMCG3500FrontSRW w/ 13 x 2 1/2 Inch Rear Shoes
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HELP — 56331Intermotor — 550201253311216602415674407AX55020BD125331P56331PRT1861