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Exterior Components Body Panels and Components

LUND

Rivet Style Fender Flare Set Rear, Smooth, 2-Piece Set 2015-2019 Sierra 2500 HD/3500 HD Fleetside Lund

$399.99 $197.62 Save $202.37

SKU: L003 RX105SB

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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

Fender flares are a popular pickup upgrade, offering exceptional protection and styling. The Lund Riveted Fender Flares are heavy-duty flares engineered for maximum protection and off-road-inspired looks, providing up to 2.75 inches of tire coverage depending on the application. They are constructed from durable tri-flex ABS thermoplastic, which resists cracks and abrasions and is UV resistant. All hardware is manufactured from corrosion-resistant stainless steel. Lund Riveted Fender Flares are offered in your choice of smooth or textured black finishes, with the smooth finish geared towards paint-matching. They feature heavy-duty rubber edge trim to guard the underlying paint from abrasions. They are available in pairs of two or sets of four, made in the USA with global materials, and backed by a limited lifetime warranty.
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Part #: RX105SB

Lund RX-Rivet Style Fender Flares add style, protection and performance. Fender flares come in a variety of styles, from low-profile to big and bold featuring a textured or smooth paint-ready finish.The Elite Series Fender Flares are made with Tri-Flex ABS thermoplastic material to allow for maximum durability. This provides a dense, hard and scratch-resistant surface, flexible enough to bend without breaking.Features and Benefits:Bold and aggressive, eye-catching designComes with polished stainless steel hardware; black hardware may be purchased separatelyEasy no-drill installation utilizing factory attachment locationsLED side marker lights included for Jeep(R) modelsProvides up to 2.75 in. (varies by vehicle) of additional tire coverageRubber edge trim protects fender from dirt and debrisUV-resistant to protect against fadingWide style for larger tire and wheel packagesApplication Notes:2015-2019 GMC Sierra 2500 HD Fleetside2015-2019 GMC Sierra 3500 HD FleetsideDetails:Color: BlackFinish: SmoothFront Flare Height: 0Front Flare Tire Coverage: 0Material: ABS ThermoplasticMounting Hardware Included: YesPaintable: YesRear Flare Height: 7Rear Flare Tire Coverage: 2.25Style: Pocket/RivetSold As: 2 PC RearBed Type: Fleetside

Features:

  • Wide style for larger tire and wheel packages
  • Provides up to 2.75 in. (varies by vehicle) of additional tire coverage
  • Bold and aggressive, eye-catching design
  • UV-resistant to protect against fading
  • Comes with polished stainless steel hardware; black hardware may be purchased separately
  • LED side marker lights included for Jeep(R)AAAmodels
  • Easy no-drill installation utilizing factory attachment locations
  • Rubber edge trim protects fender from dirt and debris

Rivet Style Fender Flare Set | Smooth Black Finish | 2 pc. | Rear Flare Height 7 in. | Rear Flare Tire Coverage 2.25 in.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandLUND
Part NumberL003 RX105SB

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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