Dynamic Friction
DFC Geoperformance Rotor - Drilled and Slotted

Dynamic Friction 830-40045L Disc Brake Rotor - Front Left

Brand Dynamic Friction 830-40045L
Position Front Left
Discard Thickness 30.86
Nominal Thickness 32.9
Bolt Hole Diameter 16.4
Disc Finish Plain
Hat Finish Geospec silver grey
Rust Resistant Coating Yes
Bolt Hole Quantity 8
Overall Height 70
Outside Diameter 317.5
Height 70
Surface Type Slotted x drilled
Solid Or Vented Type Rotor Vented
Center Hole Diameter 137.4
Stud/Lug Hole Quantity 8
Stud/Lug Hole Diameter 16.4
Directional or Non-Directional Brake Surface Directional
Bolt Circle Diameter 165.1
Stud/Lug Hole Circle Diameter 165.1
Product line DFC Geoperformance Rotor - Drilled and Slotted
Fits Chevrolet, Dodge, and GMC · 84 vehicles

Drilled and slotted. Directional brake surface helps manage heat and maintain consistent braking feel.

Corrosion protection. Rust-resistant coating and Geospec Silver Grey hat finish improve surface durability.

Vented rotor design. Built with airflow-focused construction for heavy-duty brake service.

$137.75Free 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 Rotors are typically replaced in pairs, axle by axle.
Order total $137.75
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

The Dynamic Friction 830-40045L is a vented disc brake rotor with a slotted and drilled surface for applications that require consistent braking performance and heat management. It is built for front left fitments on heavy-duty Chevrolet, GMC, and Dodge trucks and SUVs, including Chevrolet K2500, GMC K3500, and Dodge Ram 2500 applications.

With a rust-resistant coating and Geospec Silver Grey hat finish, this rotor is built for clean installation appearance and corrosion resistance. The 830-40045L also uses a directional braking surface and an 8-lug pattern to match the listed fitments.

Key Features

  • Vented rotor construction for improved airflow through the disc.
  • Slotted X drilled surface for braking consistency under demanding use.
  • Rust-resistant coating helps protect exposed surfaces.
  • Geospec Silver Grey hat finish for a clean, finished look.
  • 8 bolt holes and 8 stud/lug holes with a 165.1 mm bolt circle.
  • Outside diameter of 317.5 mm with 70 mm overall height.

Detailed Description

Dynamic Friction 830-40045L is a disc brake rotor engineered for specific front left heavy-duty truck and SUV applications. The vented design, directional braking surface, and slotted/drilled pattern work together to support heat dissipation and stable brake feel in demanding service. This rotor is a direct fit for listed Chevrolet K2500, Chevrolet K3500, GMC K2500, GMC K3500, Chevrolet K1500 Suburban, Chevrolet K2500 Suburban, GMC K1500 Suburban, GMC K2500 Suburban, and Dodge Ram 2500 applications where the specified hub and axle notes match.

This part number, 830-40045L, is associated with fitments such as Fits 1999-2000 Chevrolet K2500, front left and Fits 1994-1997 Dodge Ram 2500, front left. It also covers multiple Chevrolet and GMC K3500 and Suburban configurations listed in the fitment table.

Common Uses

  • Brake pulsation from worn or uneven rotor surfaces.
  • Reduced braking consistency during repeated stops.
  • Corrosion on exposed rotor surfaces.
  • Fitment issues on 8-lug heavy-duty front brake applications.
  • Replacement of a worn front left rotor on listed Chevrolet, GMC, or Dodge trucks and SUVs.

Installation Notes

Verify the vehicle’s hub, axle, wheel, and drum/shoe notes before ordering. This rotor is listed only for front left applications shown in the fitment data, and the directional surface must be installed in the correct orientation. Confirm disc diameter, bolt circle, and center hole dimensions against the existing part before installation.

Quality Assurance

Dynamic Friction supplies brake components for OE-style replacement applications, and the 830-40045L is built to the listed dimensional and finish specifications for the confirmed fitments.

This part fits 84 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeDrive TypePositionNotes
2000ChevroletK2500——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
2000ChevroletK3500Cab & Chassis—Front Left4.6 inch Hub Hole; DFC Geoperformance Rotor - Drilled and Slotted
2000ChevroletSuburban 1500—4WDFront Left13 inch Rear Drum; DFC Geoperformance Rotor - Drilled and Slotted
2000ChevroletSuburban 2500—4WDFront Left4.8 inch Hub Hole; DFC Geoperformance Rotor - Drilled and Slotted
2000GMCK2500——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
2000GMCK3500Crew Cab Pickup—Front Left4.6 inch Rear Drum Hub Hole; DFC Geoperformance Rotor - Drilled and Slotted
1999ChevroletK1500 Suburban——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1999ChevroletK2500——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1999ChevroletK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1999ChevroletK3500Cab & Chassis—Front Left4.6 inch Hub Hole; DFC Geoperformance Rotor - Drilled and Slotted
1999GMCK1500 Suburban——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1999GMCK2500——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1999GMCK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1999GMCK3500Crew Cab Pickup—Front Left4.6 inch Rear Drum Hub Hole; DFC Geoperformance Rotor - Drilled and Slotted
1998ChevroletK1500 Suburban——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1998ChevroletK2500——Front LeftFull Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1998ChevroletK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1998ChevroletK3500Cab & Chassis—Front Left4.6 inch Hub Hole; DFC Geoperformance Rotor - Drilled and Slotted
1998GMCK1500 Suburban——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1998GMCK2500——Front LeftSemi-Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1998GMCK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1998GMCK3500Crew Cab Pickup—Front Left4.6 inch Rear Drum Hub Hole; DFC Geoperformance Rotor - Drilled and Slotted
1997ChevroletK1500 Suburban——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1997ChevroletK2500——Front LeftFull Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1997ChevroletK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1997ChevroletK3500Cab & Chassis—Front Left4.6 inch Hub Hole; DFC Geoperformance Rotor - Drilled and Slotted
1997DodgeRam 2500—4WDFront LeftDana 44 Front Axle; DFC Geoperformance Rotor - Drilled and Slotted
1997GMCK1500 Suburban——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1997GMCK2500——Front LeftSemi-Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1997GMCK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1997GMCK3500Crew Cab Pickup—Front Left4.6 inch Rear Drum Hub Hole; DFC Geoperformance Rotor - Drilled and Slotted
1996ChevroletK1500 Suburban——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1996ChevroletK2500——Front LeftFull Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1996ChevroletK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1996ChevroletK3500——Front Left13 x 2 1/2 inch Wide Rear Shoes; DFC Geoperformance Rotor - Drilled and Slotted
1996DodgeRam 2500—4WDFront LeftDana 44 Front Axle; DFC Geoperformance Rotor - Drilled and Slotted
1996GMCK1500 Suburban——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1996GMCK2500——Front LeftSemi-Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1996GMCK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1996GMCK3500——Front Left13 x 3 1/2 inch Wide Rear Shoes; DFC Geoperformance Rotor - Drilled and Slotted
1995ChevroletK1500 Suburban——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1995ChevroletK2500——Front LeftFull Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1995ChevroletK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1995ChevroletK3500——Front Left13 x 2 1/2 inch Wide Rear Shoes; DFC Geoperformance Rotor - Drilled and Slotted
1995DodgeRam 2500—4WDFront LeftDana 44 Front Axle; DFC Geoperformance Rotor - Drilled and Slotted
1995GMCK1500 Suburban——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1995GMCK2500——Front LeftSemi-Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1995GMCK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1995GMCK3500——Front Left13 x 3 1/2 inch Wide Rear Shoes; DFC Geoperformance Rotor - Drilled and Slotted
1994ChevroletK1500 Suburban——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1994ChevroletK2500——Front LeftFull Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1994ChevroletK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1994ChevroletK3500——Front Left13 x 2 1/2 inch Wide Rear Shoes; DFC Geoperformance Rotor - Drilled and Slotted
1994DodgeRam 2500—4WDFront LeftDana 44 Front Axle; DFC Geoperformance Rotor - Drilled and Slotted
1994GMCK1500 Suburban——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1994GMCK2500——Front LeftSemi-Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1994GMCK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1994GMCK3500——Front Left13 x 3 1/2 inch Wide Rear Shoes; DFC Geoperformance Rotor - Drilled and Slotted
1993ChevroletK2500——Front LeftFull Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1993ChevroletK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1993ChevroletK3500——Front Left13 x 2 1/2 inch Wide Rear Shoes; DFC Geoperformance Rotor - Drilled and Slotted
1993GMCK2500——Front LeftSemi-Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1993GMCK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1993GMCK3500——Front Left13 x 3 1/2 inch Wide Rear Shoes; DFC Geoperformance Rotor - Drilled and Slotted
1992ChevroletK2500——Front LeftFull Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1992ChevroletK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1992ChevroletK3500——Front Left13 x 2 1/2 inch Wide Rear Shoes; DFC Geoperformance Rotor - Drilled and Slotted
1992GMCK2500——Front LeftSemi-Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1992GMCK2500 Suburban——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1992GMCK3500——Front Left13 x 3 1/2 inch Wide Rear Shoes; DFC Geoperformance Rotor - Drilled and Slotted
1991ChevroletK2500——Front LeftNon Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1991ChevroletK3500——Front Left5 1/4 inch Tall Drums; DFC Geoperformance Rotor - Drilled and Slotted
1991GMCK2500——Front LeftSemi-Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1991GMCK3500——Front Left5 1/4 inch Tall Drums; DFC Geoperformance Rotor - Drilled and Slotted
1990ChevroletK2500——Front LeftNon Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1990ChevroletK3500——Front Left5 1/4 inch Tall Drums; DFC Geoperformance Rotor - Drilled and Slotted
1990GMCK2500——Front LeftSemi-Floating Axle; DFC Geoperformance Rotor - Drilled and Slotted
1990GMCK3500——Front Left5 1/4 inch Tall Drums; DFC Geoperformance Rotor - Drilled and Slotted
1989ChevroletK2500——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1989ChevroletK3500——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1989GMCK2500——Front Left8 Lug Wheels; DFC Geoperformance Rotor - Drilled and Slotted
1989GMCK3500——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1988ChevroletK3500——Front LeftDFC Geoperformance Rotor - Drilled and Slotted
1988GMCK3500——Front LeftDFC Geoperformance Rotor - Drilled and Slotted