2018 GMC Sierra 3500 HD Fender Flare Parts

Showing 1 - 10 of 28 products
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Bushwacker
  • Boss™ Pocket Style® Fender Flares
  • 4 pc.; Front Tire Coverage 3.25 in.; Front Height 6.75 in.; Rear Tire Coverage 2.75 in.; Rear Height 7 in.; Smooth Finish; Black Factory Mud Flaps Must Be Removed
  • Boss™ Pocket Style® Fender Flares; 4 pc.; Front Tire Coverage 3.25 in.; Front Height 6.75 in.; Rear Tire Coverage 2.75 in.; Rear Height 7 in.; Smooth Finish; Black;
  • Boss(TM) Pocket Style(R) Fender Flares
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
    • Drilling Required: Yes
  • Features:
    • Installs Easily With Little To No Drilling/Trimming Required - All Hardware Is Included
    • Whether On-Road Or Off / Our Heavy-Duty Hardware Holds The Flares Securely In Place
    • Made Of Durable - Yet Flexible Dura-Flex 2000 ABS Material
    • Embossed Pocket Style Flare With The Rugged Look Of Bolted-On Flares
    • Tire Coverage Varies With Vehicle
    • 100 Percent UV Protected Smooth Matte Black Smooth Finish Can Be Easily Painted
    • Limited Lifetime Warranty
  • With their surface-mounted stainless steel bolts and massive presence, Boss Pocket Style Fender Flares are a Bushwacker exclusive. Despite their aggressive bolt-on styling, Boss Pocket Style Fender Flares install in minutes, with no body-side drilling. Theyre custom-designed for your truck to complement oversized tires and high-clearance lift kits. These flares are now available pre-finished to match the paint on your new truck or SUV, plus they have the edge trim and stainless steel hardware pre-installed for quick and easy installation and a perfect fit-no drilling required. Boss Pocket Style Fender Flares are made from our thick, warp-resistant Dura-Flex 2000 material, tailor-made for added durability and flexibility on the trail. When you need maximum tire coverage with minimum time and effort, its in the pocket. Boss Pocket Style Fender Flares from Bushwacker.

Additional Fitment Information:
Vehicle Position Bed
2018 - GMC Sierra 3500 HD Front and Rear Fleetside

Bushwacker
  • 4 pc.; Front Tire Coverage 1.25 in.; Front Height 6 in.; Rear Tire Coverage 1.25 in; Rear Height 6 in.; Smooth Finish; Black Factory Mud Flaps Must Be Removed
  • Extend-A-Fender® Flares; 4 pc.; Front Tire Coverage 1.25 in.; Front Height 6 in.; Rear Tire Coverage 1.25 in; Rear Height 6 in.; Smooth Finish; Black;
  • Extend-A-Fender® Flares
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
    • Drilling Required: Yes
  • Features:
    • Precision Engineered For A Perfect Fit And Made Of Durable / Yet Flexible Dura-Flex 2000 ABS Material
    • Installs Easily With Little To No Drilling Or Trimming Required! Plus - All Hardware Is Included
    • Limited Lifetime Warranty
    • Smooth - Contoured Look - These Flares Provide More Protection Than Our Oe Style Flares
    • Tire Coverage Varies With Vehicle 1.25 in. - 3 in.
    • Whether On-Road Or Off / Our Heavy-Duty Hardware Holds The Flares Securely In Place
    • 100 Percent UV Protected Smooth Matte Black Smooth Finish Can Be Easily Painted
    • A Smooth - Contoured Look Which Provides More Protection From Dirt And Debris Than Our OE Style Flares
  • Youve equipped your vehicle with oversize wheels and tires for serious off-road traction and clearance. Now you need extra tire coverage to protect your rigs body and maybe even comply with local laws. Bushwacker Extend-A-Fender Flares deliver premium-grade protection and style matched to oversized tires, yet as tough as they are, they go on easily with no drilling required. You can install them in minutes and enjoy them for years. Our exclusive Dura-Flex 2000 material is designed for added durability and flexibility with built-in UV protection. Your Extend-A-Fender Flares resist chalking, cracking, and warping, whether you leave them with their OEM-style matte black finish or paint them for a totally personalized look. Either way, your truck will look factory-equipped for your off-road tires. Extend-A-Fender Flares go on easy, perform tough, and look great.

Additional Fitment Information:
Vehicle Position Bed
2018 - GMC Sierra 3500 HD Front and Rear Fleetside

Bushwacker
  • 4 pc.; Front Tire Coverage 3.25 in.; Front Height 6.75 in.; Rear Tire Coverage 2.75 in.; Rear Height 7 in.; Smooth Finish; Black Factory Mud Flaps Must Be Removed
  • Boss™ Pocket Style® Fender Flares; 4 pc.; Front Tire Coverage 3.25 in.; Front Height 6.75 in.; Rear Tire Coverage 2.75 in.; Rear Height 7 in.; Smooth Finish; Black;
  • Boss™ Pocket Style® Fender Flares
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
    • Drilling Required: Yes
  • Features:
    • Installs Easily With Little To No Drilling/Trimming Required - All Hardware Is Included
    • Whether On-Road Or Off / Our Heavy-Duty Hardware Holds The Flares Securely In Place
    • Made Of Durable - Yet Flexible Dura-Flex 2000 ABS Material
    • Embossed Pocket Style Flare With The Rugged Look Of Bolted-On Flares
    • Tire Coverage Varies With Vehicle
    • 100 Percent UV Protected Smooth Matte Black Smooth Finish Can Be Easily Painted
    • Limited Lifetime Warranty
  • With their surface-mounted stainless steel bolts and massive presence, Boss Pocket Style Fender Flares are a Bushwacker exclusive. Despite their aggressive bolt-on styling, Boss Pocket Style Fender Flares install in minutes, with no body-side drilling. Theyre custom-designed for your truck to complement oversized tires and high-clearance lift kits. These flares are now available pre-finished to match the paint on your new truck or SUV, plus they have the edge trim and stainless steel hardware pre-installed for quick and easy installation and a perfect fit-no drilling required. Boss Pocket Style Fender Flares are made from our thick, warp-resistant Dura-Flex 2000 material, tailor-made for added durability and flexibility on the trail. When you need maximum tire coverage with minimum time and effort, its in the pocket. Boss Pocket Style Fender Flares from Bushwacker.

Additional Fitment Information:
Vehicle Position Bed
2018 - GMC Sierra 3500 HD Front and Rear Fleetside

Bushwacker
  • Boss™ Pocket Style® Fender Flares
  • 2 pc.; Front Tire Coverage 3.25 in.; Front Height 6.75 in.; Smooth Finish; Black Factory Mud Flaps Must Be Removed
  • Boss™ Pocket Style® Fender Flares; 2 pc.; Front Tire Coverage 3.25 in.; Front Height 6.75 in.; Smooth Finish; Black;
  • Boss(TM) Pocket Style(R) Fender Flares
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
    • Drilling Required: Yes
  • Features:
    • Installs Easily With Little To No Drilling/Trimming Required - All Hardware Is Included
    • Whether On-Road Or Off / Our Heavy-Duty Hardware Holds The Flares Securely In Place
    • Made Of Durable - Yet Flexible Dura-Flex 2000 ABS Material
    • Embossed Pocket Style Flare With The Rugged Look Of Bolted-On Flares
    • Tire Coverage Varies With Vehicle
    • 100 Percent UV Protected Smooth Matte Black Smooth Finish Can Be Easily Painted
    • Limited Lifetime Warranty
  • With their surface-mounted stainless steel bolts and massive presence, Boss Pocket Style Fender Flares are a Bushwacker exclusive. Despite their aggressive bolt-on styling, Boss Pocket Style Fender Flares install in minutes, with no body-side drilling. Theyre custom-designed for your truck to complement oversized tires and high-clearance lift kits. These flares are now available pre-finished to match the paint on your new truck or SUV, plus they have the edge trim and stainless steel hardware pre-installed for quick and easy installation and a perfect fit-no drilling required. Boss Pocket Style Fender Flares are made from our thick, warp-resistant Dura-Flex 2000 material, tailor-made for added durability and flexibility on the trail. When you need maximum tire coverage with minimum time and effort, its in the pocket. Boss Pocket Style Fender Flares from Bushwacker.

Additional Fitment Information:
Vehicle Position Bed
2018 - GMC Sierra 3500 HD Front Fleetside

Bushwacker
  • OE Style® Fender Flares
  • 4 pc.; Front Tire Coverage .75 in.; Front Height 3.25 in.; Rear Tire Coverage .75 in; Rear Height 3.25 in.; Smooth Finish; Black Factory Mud Flaps Must Be Removed
  • OE Style® Fender Flares; 4 pc.; Front Tire Coverage .75 in.; Front Height 3.25 in.; Rear Tire Coverage .75 in; Rear Height 3.25 in.; Smooth Finish; Black;
  • OE Style(R) Fender Flares
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
    • Drilling Required: Yes
  • Features:
    • Sleek - Low-Profile Style Provides Additional Tire Coverage And Finishes The Wheel Well
    • Keeps Dirt And Debris Away From Your Vehicle
    • Precision Engineered To Fit Your Vehicle And Made Of Durable / Yet Flexible Dura-Flex 2000 ABS Material
    • Installs Easily With Little To No Drilling Or Trimming Required! Plus / All Hardware Is Included
    • Whether On-Road Or Off - Our Heavy-Duty Hardware Holds The Flares Securely In Place
    • Matte Black Or Color Match Finish
    • Premium Tire Coverage From 0.5 in. - 2.00 in.
    • All Backed By An Industry Leading Warranty
  • When you want the look that blends sophistication with design and performance, be ORIGINAL with the OE Style Flare! The low profile, refined contours are precision engineered to match the vehicles styling. Choose the flare that enhances the factory accents while providing premium tire protection.

Additional Fitment Information:
Vehicle Position Bed
2018 - GMC Sierra 3500 HD Front and Rear Fleetside

Bushwacker
  • Boss™ Pocket Style® Fender Flares
  • 2 pc.; Rear Tire Coverage 2 in.; Rear Height 7 in.; Black Factory Mud Flaps Must Be Removed
  • Boss™ Pocket Style® Fender Flares; 2 pc.; Rear Tire Coverage 2 in.; Rear Height 7 in.; Black;
  • Boss(TM) Pocket Style(R) Fender Flares
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
    • Drilling Required: Yes
  • Features:
    • Installs Easily With Little To No Drilling/Trimming Required - All Hardware Is Included
    • Whether On-Road Or Off / Our Heavy-Duty Hardware Holds The Flares Securely In Place
    • Made Of Durable - Yet Flexible Dura-Flex 2000 ABS Material
    • Embossed Pocket Style Flare With The Rugged Look Of Bolted-On Flares
    • Tire Coverage Varies With Vehicle
    • 100 Percent UV Protected Smooth Matte Black Smooth Finish Can Be Easily Painted
    • Limited Lifetime Warranty
  • With their surface-mounted stainless steel bolts and massive presence, Boss Pocket Style Fender Flares are a Bushwacker exclusive. Despite their aggressive bolt-on styling, Boss Pocket Style Fender Flares install in minutes, with no body-side drilling. Theyre custom-designed for your truck to complement oversized tires and high-clearance lift kits. These flares are now available pre-finished to match the paint on your new truck or SUV, plus they have the edge trim and stainless steel hardware pre-installed for quick and easy installation and a perfect fit-no drilling required. Boss Pocket Style Fender Flares are made from our thick, warp-resistant Dura-Flex 2000 material, tailor-made for added durability and flexibility on the trail. When you need maximum tire coverage with minimum time and effort, its in the pocket. Boss Pocket Style Fender Flares from Bushwacker.

Additional Fitment Information:
Vehicle Position Bed
2018 - GMC Sierra 3500 HD Rear Fleetside

Bushwacker
  • Extend-A-Fender® Flares
  • 2 pc.; Front Tire Coverage 1.25 in.; Front Height 6 in.; Smooth Finish; Black Factory Mud Flaps Must Be Removed
  • Extend-A-Fender® Flares; 2 pc.; Front Tire Coverage 1.25 in.; Front Height 6 in.; Smooth Finish; Black;
  • Extend-A-Fender(R) Flares
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
    • Drilling Required: Yes
  • Features:
    • Precision Engineered For A Perfect Fit And Made Of Durable / Yet Flexible Dura-Flex 2000 ABS Material
    • Installs Easily With Little To No Drilling Or Trimming Required! Plus - All Hardware Is Included
    • Limited Lifetime Warranty
    • Smooth - Contoured Look - These Flares Provide More Protection Than Our Oe Style Flares
    • Tire Coverage Varies With Vehicle 1.25 in. - 3 in.
    • Whether On-Road Or Off / Our Heavy-Duty Hardware Holds The Flares Securely In Place
    • 100 Percent UV Protected Smooth Matte Black Smooth Finish Can Be Easily Painted
    • A Smooth - Contoured Look Which Provides More Protection From Dirt And Debris Than Our OE Style Flares
  • Youve equipped your vehicle with oversize wheels and tires for serious off-road traction and clearance. Now you need extra tire coverage to protect your rigs body and maybe even comply with local laws. Bushwacker Extend-A-Fender Flares deliver premium-grade protection and style matched to oversized tires, yet as tough as they are, they go on easily with no drilling required. You can install them in minutes and enjoy them for years. Our exclusive Dura-Flex 2000 material is designed for added durability and flexibility with built-in UV protection. Your Extend-A-Fender Flares resist chalking, cracking, and warping, whether you leave them with their OEM-style matte black finish or paint them for a totally personalized look. Either way, your truck will look factory-equipped for your off-road tires. Extend-A-Fender Flares go on easy, perform tough, and look great.

Additional Fitment Information:
Vehicle Position Bed
2018 - GMC Sierra 3500 HD Front Fleetside

Bushwacker
  • 2 pc.; Rear Tire Coverage 1.25 in.; Rear Height 6 in.; Smooth Finish; Black
  • Extend-A-Fender® Flares; 2 pc.; Rear Tire Coverage 1.25 in.; Rear Height 6 in.; Smooth Finish; Black;
  • Extend-A-Fender® Flares
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
    • Drilling Required: Yes
  • Features:
    • Precision Engineered For A Perfect Fit And Made Of Durable / Yet Flexible Dura-Flex 2000 ABS Material
    • Installs Easily With Little To No Drilling Or Trimming Required! Plus - All Hardware Is Included
    • Limited Lifetime Warranty
    • Smooth - Contoured Look - These Flares Provide More Protection Than Our Oe Style Flares
    • Tire Coverage Varies With Vehicle 1.25 in. - 3 in.
    • Whether On-Road Or Off / Our Heavy-Duty Hardware Holds The Flares Securely In Place
    • 100 Percent UV Protected Smooth Matte Black Smooth Finish Can Be Easily Painted
    • A Smooth - Contoured Look Which Provides More Protection From Dirt And Debris Than Our OE Style Flares
  • Youve equipped your vehicle with oversize wheels and tires for serious off-road traction and clearance. Now you need extra tire coverage to protect your rigs body and maybe even comply with local laws. Bushwacker Extend-A-Fender Flares deliver premium-grade protection and style matched to oversized tires, yet as tough as they are, they go on easily with no drilling required. You can install them in minutes and enjoy them for years. Our exclusive Dura-Flex 2000 material is designed for added durability and flexibility with built-in UV protection. Your Extend-A-Fender Flares resist chalking, cracking, and warping, whether you leave them with their OEM-style matte black finish or paint them for a totally personalized look. Either way, your truck will look factory-equipped for your off-road tires. Extend-A-Fender Flares go on easy, perform tough, and look great.

Additional Fitment Information:
Vehicle Position Bed
2018 - GMC Sierra 3500 HD Rear Fleetside

Bushwacker
  • Extend-A-Fender® Flares
  • 2 pc.; Rear Tire Coverage 1.25 in.; Rear Height 6 in.; Smooth Finish; Black
  • Extend-A-Fender® Flares; 2 pc.; Rear Tire Coverage 1.25 in.; Rear Height 6 in.; Smooth Finish; Black;
  • Extend-A-Fender(R) Flares
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
    • Drilling Required: Yes
  • Features:
    • Precision Engineered For A Perfect Fit And Made Of Durable / Yet Flexible Dura-Flex 2000 ABS Material
    • Installs Easily With Little To No Drilling Or Trimming Required! Plus - All Hardware Is Included
    • Limited Lifetime Warranty
    • Smooth - Contoured Look - These Flares Provide More Protection Than Our Oe Style Flares
    • Tire Coverage Varies With Vehicle 1.25 in. - 3 in.
    • Whether On-Road Or Off / Our Heavy-Duty Hardware Holds The Flares Securely In Place
    • 100 Percent UV Protected Smooth Matte Black Smooth Finish Can Be Easily Painted
    • A Smooth - Contoured Look Which Provides More Protection From Dirt And Debris Than Our OE Style Flares
  • Youve equipped your vehicle with oversize wheels and tires for serious off-road traction and clearance. Now you need extra tire coverage to protect your rigs body and maybe even comply with local laws. Bushwacker Extend-A-Fender Flares deliver premium-grade protection and style matched to oversized tires, yet as tough as they are, they go on easily with no drilling required. You can install them in minutes and enjoy them for years. Our exclusive Dura-Flex 2000 material is designed for added durability and flexibility with built-in UV protection. Your Extend-A-Fender Flares resist chalking, cracking, and warping, whether you leave them with their OEM-style matte black finish or paint them for a totally personalized look. Either way, your truck will look factory-equipped for your off-road tires. Extend-A-Fender Flares go on easy, perform tough, and look great.

Additional Fitment Information:
Vehicle Position Bed
2018 - GMC Sierra 3500 HD Rear Fleetside

Bushwacker
  • 2 pc.; Rear Tire Coverage 2 in.; Rear Height 7 in.; Black Factory Mud Flaps Must Be Removed
  • Boss™ Pocket Style® Fender Flares; 2 pc.; Rear Tire Coverage 2 in.; Rear Height 7 in.; Black;
  • Boss™ Pocket Style® Fender Flares
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
    • Drilling Required: Yes
  • Features:
    • Installs Easily With Little To No Drilling/Trimming Required - All Hardware Is Included
    • Whether On-Road Or Off / Our Heavy-Duty Hardware Holds The Flares Securely In Place
    • Made Of Durable - Yet Flexible Dura-Flex 2000 ABS Material
    • Embossed Pocket Style Flare With The Rugged Look Of Bolted-On Flares
    • Tire Coverage Varies With Vehicle
    • 100 Percent UV Protected Smooth Matte Black Smooth Finish Can Be Easily Painted
    • Limited Lifetime Warranty
  • With their surface-mounted stainless steel bolts and massive presence, Boss Pocket Style Fender Flares are a Bushwacker exclusive. Despite their aggressive bolt-on styling, Boss Pocket Style Fender Flares install in minutes, with no body-side drilling. Theyre custom-designed for your truck to complement oversized tires and high-clearance lift kits. These flares are now available pre-finished to match the paint on your new truck or SUV, plus they have the edge trim and stainless steel hardware pre-installed for quick and easy installation and a perfect fit-no drilling required. Boss Pocket Style Fender Flares are made from our thick, warp-resistant Dura-Flex 2000 material, tailor-made for added durability and flexibility on the trail. When you need maximum tire coverage with minimum time and effort, its in the pocket. Boss Pocket Style Fender Flares from Bushwacker.

Additional Fitment Information:
Vehicle Position Bed
2018 - GMC Sierra 3500 HD Rear Fleetside
Showing 1 - 10 of 28 products

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