2003 GMC Sierra 2500 HD Fender Flares

Your 2003 GMC Sierra 2500 HD might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Fender Flares you desperately need.

We currently carry 16 Fender Flares to choose from for your 2003 GMC Sierra 2500 HD, and our inventory prices range from as little as $104.99 up to $439.99.

On top of low prices, Advance Auto Parts offers 3 different trusted brands of Fender Flares for the 2003 GMC Sierra 2500 HD. We only sell parts from trusted brands like Lund so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 16 reviews on our Fender Flares for the 2003 GMC Sierra 2500 HD from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Fender Flares stock in-person!

Fender Flares for Your 2003 GMC Sierra 2500 HD

Lund – Sport Style Fender Flare Set (Part No.SX103T)

Sport Style Fender Flare Set

from

$359.99
LUND’s SX-Sport Style fender flares seamlessly add OE style to your Chevy Silverado, Toyota Tundra, GMC Sierra, Dodge Ram or Ford truck. This fender flare style is perfect for those looking for clean line accessories that blend well with their vehicle. The flares’ low profile complements the original design and contours of the wheel well while adding a distinctive style.This durable fender flare, available in two and four-piece sets, is designed to not only add style, but also protect the brilliant coat of paint and the sides of your vehicle from road debris and harsh outdoor elements and weather conditions. LUND SX-Sport Style fender flares are made with Tri-Flex ABS thermoplastic material to allow for maximum strength and flexibility-UV-resistant and built to last; backed by a Limited Lifetime Warranty. Straight from the die, the flare has a smooth (standard) or textured finish that looks great as is, but can also be easily prepped and painted to match your vehicle. Maintenance is easy! You can use any detergent to wash your vehicle to clean the flares as well.

Product Features:
  • Bring A Neat And Seamless Style To Your Vehicle
  • Perfect Clean Line Accessory
  • Blends In Well And Looks Like It Came From The Factory
  • Protects Your Vehicle From Road Debris
  • Made From Durable OEM-Style ABS Plastic
  • Can Be Prepped, Primed And Painted
  • Installs Quickly With Included Fasteners
  • No Modification Is Necessary
  • Covers Rust And Fender Blemishes
  • Designed For Perfect Fitment
  • UV Resistant From Color Fading
  • Limited Lifetime Warranty
See More

Lund – Sport Style Fender Flare Set (Part No.SX103SA)

Sport Style Fender Flare Set

from

$228.99
LUND’s SX-Sport Style fender flares seamlessly add OE style to your Chevy Silverado, Toyota Tundra, GMC Sierra, Dodge Ram or Ford truck. This fender flare style is perfect for those looking for clean line accessories that blend well with their vehicle. The flares’ low profile complements the original design and contours of the wheel well while adding a distinctive style.This durable fender flare, available in two and four-piece sets, is designed to not only add style, but also protect the brilliant coat of paint and the sides of your vehicle from road debris and harsh outdoor elements and weather conditions. LUND SX-Sport Style fender flares are made with Tri-Flex ABS thermoplastic material to allow for maximum strength and flexibility-UV-resistant and built to last; backed by a Limited Lifetime Warranty. Straight from the die, the flare has a smooth (standard) or textured finish that looks great as is, but can also be easily prepped and painted to match your vehicle. Maintenance is easy! You can use any detergent to wash your vehicle to clean the flares as well.

Product Features:
  • Bring A Neat And Seamless Style To Your Vehicle
  • Perfect Clean Line Accessory
  • Blends In Well And Looks Like It Came From The Factory
  • Protects Your Vehicle From Road Debris
  • Made From Durable OEM-Style ABS Plastic
  • Can Be Prepped, Primed And Painted
  • Installs Quickly With Included Fasteners
  • No Modification Is Necessary
  • Covers Rust And Fender Blemishes
  • Designed For Perfect Fitment
  • UV Resistant From Color Fading
  • Limited Lifetime Warranty
See More

Lund – Rivet Style Fender Flare Set (Part No.RX103T)

Rivet Style Fender Flare Set

from

$418.99
LUND’s RX-Rivet Style fender flares are the perfect addition to lifted trucks, giving them a bold, unmistakable appearance. Designed for larger tires and wheels, LUND’s RX-Rivet Style flares will transform your Chevy Silverado, Toyota Tundra, GMS Sierra, Dodge Ram or Ford truck into an off-road, gutsy-appearing ride. This rivet style fender flare provides extra coverage on trucks with larger wheel and tire packages. Update your vehicle with an awesome, wide-body look while shielding it from road debris. The extra height of the flares is also a great quick fix for covering rust and minor damages on the fender. This distinctive fender flare, available in four-piece sets, is designed to not only add a rugged, off-road look, but also protect the sides of your vehicle from road debris and harsh outdoor elements. LUND’s RX-Rivet Style fender flares are made with ABS thermoplastic material to allow for maximum durability – providing a dense, hard and scratch-resistant surface, flexible enough to bend instead of shattering. This flare is built to last and is backed by a Limited Lifetime Warranty. Straight from the die, the flare has a satiny finish (standard) that looks great, but is easily prepped and painted for any sort of automotive paint. The flare is also available in a textured finish. Maintenance is easy! You can use any detergent you use to wash your vehicle to clean the flares as well.

Product Features:
  • Bold And Aggressive Design
  • Gives The Tundra Improved Protection Against Rocks And Debris
  • Additional Coverage For Larger Tire And Wheel Packages
  • Available In Two Finishes
  • Tough And Durable Tri-Flex ABS Thermoplastic
  • UV-Resistant To Protect Against Fading
  • Polished Stainless Steel Hardware Included
  • Easy No Drill Installation Utilizing Factory Attachment Locations
  • Limited Lifetime Warranty
  • Made In USA
See More

Lund – Rivet Style Fender Flare Set (Part No.RX103S)

Rivet Style Fender Flare Set

from

$439.99
LUND’s RX-Rivet Style fender flares are the perfect addition to lifted trucks, giving them a bold, unmistakable appearance. Designed for larger tires and wheels, LUND’s RX-Rivet Style flares will transform your Chevy Silverado, Toyota Tundra, GMS Sierra, Dodge Ram or Ford truck into an off-road, gutsy-appearing ride. This rivet style fender flare provides extra coverage on trucks with larger wheel and tire packages. Update your vehicle with an awesome, wide-body look while shielding it from road debris. The extra height of the flares is also a great quick fix for covering rust and minor damages on the fender. This distinctive fender flare, available in four-piece sets, is designed to not only add a rugged, off-road look, but also protect the sides of your vehicle from road debris and harsh outdoor elements. LUND’s RX-Rivet Style fender flares are made with ABS thermoplastic material to allow for maximum durability – providing a dense, hard and scratch-resistant surface, flexible enough to bend instead of shattering. This flare is built to last and is backed by a Limited Lifetime Warranty. Straight from the die, the flare has a satiny finish (standard) that looks great, but is easily prepped and painted for any sort of automotive paint. The flare is also available in a textured finish. Maintenance is easy! You can use any detergent you use to wash your vehicle to clean the flares as well.

Product Features:
  • Bold And Aggressive Design
  • Gives The Tundra Improved Protection Against Rocks And Debris
  • Additional Coverage For Larger Tire And Wheel Packages
  • Available In Two Finishes
  • Tough And Durable Tri-Flex ABS Thermoplastic
  • UV-Resistant To Protect Against Fading
  • Polished Stainless Steel Hardware Included
  • Easy No Drill Installation Utilizing Factory Attachment Locations
  • Limited Lifetime Warranty
  • Made In USA
See More

Stampede – Fender Flares, Ruff Riderz, Pocket/Rivet, Textured, Black, Front And Rear, 4 Pc Set (Part No.8408-5)

Fender Flares, Ruff Riderz, Pocket/Rivet, Textured, Black, Front And Rear, 4 Pc Set

from

$391.99
Ruff Riderz Fender Flares give you the “bolted” look without the work. You’ll find the perfect fit, while adding a tough, aggressive look. All the Stampede Fender Flares are form fitting, stylish and practical. Our fender flares are an easy to install accessory that will make a bold statement for your truck. Featuring our own Tri-Blend material, our flares protect your vehicle, keeping it looking new year after year.

Product Features:
  • Debossed pocket style fender flares with rivets give a bold look for your truck
  • Provides increased tire coverage and protect the body of your truck from rocks, mud, and debris
  • Installs easily using factory attachment locations — no drilling required!
  • Precision engineered for an exact fit
  • Proudly made in USA of a proprietary tough durable, yet resilient Tri-Blend material that is UV stable and paintable
  • Available finishes include smooth black, textured matte black and genuine licensed Mossy Oak and Realtree camouflage patterns
  • Tire coverage varies with vehicle 2-3 inch
See More

Stampede – Fender Flares, Trail Riderz, Extended, Smooth, Black, Front And Rear, 4 Pc Set (Part No.8508-2)

Fender Flares, Trail Riderz, Extended, Smooth, Black, Front And Rear, 4 Pc Set

from

$380.99
Trail Riderz Fenders Flares are extended Fender Flares, offering a custom look for your truck. All the Stampede Fender Flares are form fitting, stylish and practical. Our fender flares are an easy to install accessory that will make a bold statement for your truck. Featuring our own Tri-Blend material, our flares protect your vehicle, keeping it looking new year after year.

Product Features:
  • Full-profile design protects the body of your truck from rocks, mud, and debris
  • Installs easily using factory attachment locations — no drilling required!
  • Precision engineered for an exact fit
  • Proudly made in USA of a proprietary tough durable, yet resilient Tri-Blend material that is UV stable and paintable
  • Available finishes include smooth black and textured matte black
  • Tire coverage varies with vehicle 2-3 Inch
See More

Stampede – Fender Flares, Original Riderz, Factory, Smooth, Black, Front And Rear, 4 Pc Set (Part No.8608-2)

Fender Flares, Original Riderz, Factory, Smooth, Black, Front And Rear, 4 Pc Set

from

$360.99
The “Original Equipment” Fender Flare is designed to have the look of factory installed fender flares. Original Riderz Fender Flares beef up your vehicles body lines. All the Stampede Fender Flares are form fitting, stylish and practical. Our fender flares are an easy to install accessory that will make a bold statement for your truck. Featuring our own Tri-Blend material, our flares protect your vehicle, keeping it looking new year after year.

Product Features:
  • Provides fender protection while having an OE-like appearance
  • Protects the body of your truck from rocks, mud, and debris
  • Precision engineered for an exact fit
  • Installs easily using factory attachment locations — no drilling required!
  • Proudly made in USA of a proprietary tough durable, yet resilient Tri-Blend material that is UV stable and paintable
  • Available finishes include smooth black and textured matte black
  • Tire coverage varies with vehicle 1-2 inch
See More

Stampede – Fender Flares, Original Riderz , Factory, Textured, Black, Front And Rear, 4 Pc Set (Part No.8608-5)

Fender Flares, Original Riderz , Factory, Textured, Black, Front And Rear, 4 Pc Set

from

$360.99
The “Original Equipment” Fender Flare is designed to have the look of factory installed fender flares. Original Riderz Fender Flares beef up your vehicles body lines. All the Stampede Fender Flares are form fitting, stylish and practical. Our fender flares are an easy to install accessory that will make a bold statement for your truck. Featuring our own Tri-Blend material, our flares protect your vehicle, keeping it looking new year after year.

Product Features:
  • Provides fender protection while having an OE-like appearance
  • Protects the body of your truck from rocks, mud, and debris
  • Precision engineered for an exact fit
  • Installs easily using factory attachment locations — no drilling required!
  • Proudly made in USA of a proprietary tough durable, yet resilient Tri-Blend material that is UV stable and paintable
  • Available finishes include smooth black and textured matte black
  • Tire coverage varies with vehicle 1-2 inch
See More

Lund – Rivet Style Fender Flare Set (Part No.RX103TB)

Rivet Style Fender Flare Set

from

$257.99
LUND’s RX-Rivet Style fender flares are the perfect addition to lifted trucks, giving them a bold, unmistakable appearance. Designed for larger tires and wheels, LUND’s RX-Rivet Style flares will transform your Chevy Silverado, Toyota Tundra, GMS Sierra, Dodge Ram or Ford truck into an off-road, gutsy-appearing ride. This rivet style fender flare provides extra coverage on trucks with larger wheel and tire packages. Update your vehicle with an awesome, wide-body look while shielding it from road debris. The extra height of the flares is also a great quick fix for covering rust and minor damages on the fender. This distinctive fender flare, available in four-piece sets, is designed to not only add a rugged, off-road look, but also protect the sides of your vehicle from road debris and harsh outdoor elements. LUND’s RX-Rivet Style fender flares are made with ABS thermoplastic material to allow for maximum durability – providing a dense, hard and scratch-resistant surface, flexible enough to bend instead of shattering. This flare is built to last and is backed by a Limited Lifetime Warranty. Straight from the die, the flare has a satiny finish (standard) that looks great, but is easily prepped and painted for any sort of automotive paint. The flare is also available in a textured finish. Maintenance is easy! You can use any detergent you use to wash your vehicle to clean the flares as well.

Product Features:
  • Bold And Aggressive Design
  • Gives The Tundra Improved Protection Against Rocks And Debris
  • Additional Coverage For Larger Tire And Wheel Packages
  • Available In Two Finishes
  • Tough And Durable Tri-Flex ABS Thermoplastic
  • UV-Resistant To Protect Against Fading
  • Polished Stainless Steel Hardware Included
  • Easy No Drill Installation Utilizing Factory Attachment Locations
  • Limited Lifetime Warranty
  • Made In USA
See More

Lund – Sport Style Fender Flare Set (Part No.SX103TB)

Sport Style Fender Flare Set

from

$256.99
LUND’s SX-Sport Style fender flares seamlessly add OE style to your Chevy Silverado, Toyota Tundra, GMC Sierra, Dodge Ram or Ford truck. This fender flare style is perfect for those looking for clean line accessories that blend well with their vehicle. The flares’ low profile complements the original design and contours of the wheel well while adding a distinctive style.This durable fender flare, available in two and four-piece sets, is designed to not only add style, but also protect the brilliant coat of paint and the sides of your vehicle from road debris and harsh outdoor elements and weather conditions. LUND SX-Sport Style fender flares are made with Tri-Flex ABS thermoplastic material to allow for maximum strength and flexibility-UV-resistant and built to last; backed by a Limited Lifetime Warranty. Straight from the die, the flare has a smooth (standard) or textured finish that looks great as is, but can also be easily prepped and painted to match your vehicle. Maintenance is easy! You can use any detergent to wash your vehicle to clean the flares as well.

Product Features:
  • Bring A Neat And Seamless Style To Your Vehicle
  • Perfect Clean Line Accessory
  • Blends In Well And Looks Like It Came From The Factory
  • Protects Your Vehicle From Road Debris
  • Made From Durable OEM-Style ABS Plastic
  • Can Be Prepped, Primed And Painted
  • Installs Quickly With Included Fasteners
  • No Modification Is Necessary
  • Covers Rust And Fender Blemishes
  • Designed For Perfect Fitment
  • UV Resistant From Color Fading
  • Limited Lifetime Warranty
See More

Lund – Sport Style Fender Flare Set (Part No.SX103TA)

Sport Style Fender Flare Set

from

$228.99
LUND’s SX-Sport Style fender flares seamlessly add OE style to your Chevy Silverado, Toyota Tundra, GMC Sierra, Dodge Ram or Ford truck. This fender flare style is perfect for those looking for clean line accessories that blend well with their vehicle. The flares’ low profile complements the original design and contours of the wheel well while adding a distinctive style.This durable fender flare, available in two and four-piece sets, is designed to not only add style, but also protect the brilliant coat of paint and the sides of your vehicle from road debris and harsh outdoor elements and weather conditions. LUND SX-Sport Style fender flares are made with Tri-Flex ABS thermoplastic material to allow for maximum strength and flexibility-UV-resistant and built to last; backed by a Limited Lifetime Warranty. Straight from the die, the flare has a smooth (standard) or textured finish that looks great as is, but can also be easily prepped and painted to match your vehicle. Maintenance is easy! You can use any detergent to wash your vehicle to clean the flares as well.

Product Features:
  • Bring A Neat And Seamless Style To Your Vehicle
  • Perfect Clean Line Accessory
  • Blends In Well And Looks Like It Came From The Factory
  • Protects Your Vehicle From Road Debris
  • Made From Durable OEM-Style ABS Plastic
  • Can Be Prepped, Primed And Painted
  • Installs Quickly With Included Fasteners
  • No Modification Is Necessary
  • Covers Rust And Fender Blemishes
  • Designed For Perfect Fitment
  • UV Resistant From Color Fading
  • Limited Lifetime Warranty
See More

KAI – Fender Flare (Part No.GM1769103)

Fender Flare

from

$132.99
New Standard Replacement Passenger Side Rear Fender Flare, Black

Product Features:
  • Black, Made Of Polypropylene
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fender Flare (Part No.GM1768102)

Fender Flare

from

$131.99
New Standard Replacement Driver Side Rear Fender Flare, Matte-Black Texture

Product Features:
  • Matte-Black Texture, Made Of Polypropylene
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fender Flare (Part No.GM1768103)

Fender Flare

from

$129.99
New Standard Replacement Driver Side Rear Fender Flare, Black

Product Features:
  • Black, Made Of Polypropylene
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fender Flare (Part No.GM1268103)

Fender Flare

from

$114.99
New Standard Replacement Driver Side Fender Flare, Textured Black Finish, Excludes Avalanche With Z71 Package

Product Features:
  • Textured Black Finish, Excludes Avalanche With Z71 Package, Made Of Polypropylene
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fender Flare (Part No.GM1269103)

Fender Flare

from

$104.99
New Standard Replacement Passenger Side Fender Flare, Textured Black Finsh, Excludes Avalanche With Z71 Package

Product Features:
  • Textured Black Finsh, Excludes Avalanche With Z71 Package, Made Of Polypropylene
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

FAQs for 2003 GMC Sierra 2500 HD Fender Flares

What are the most popular Fender Flares for the 2003 GMC Sierra 2500 HD?

With 3 brands you can trust, our most popular Fender Flares for the 2003 GMC Sierra 2500 HD parts are:
Sport Style Fender Flare Set
from $228.99
This product is not rated
Sport Style Fender Flare Set
Fender Flares
Rivet Style Fender Flare Set
from $418.99
This product is not rated
Rivet Style Fender Flare Set
Fender Flares
Sport Style Fender Flare Set
from $228.99
This product is not rated
Sport Style Fender Flare Set
Fender Flares