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'14-18 GMC Sierra Fenders - 3" Bulge

'14-18 GMC Sierra Fenders - 3" Bulge

Best price now

$354.99at AmazonChecked 8 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $354.99 at Amazon (checked Nov 15, 2026).
  • Checked at 2 stores.
  • Our take on the '14-18 GMC Sierra Fenders - 3" Bulge

    Bolt-on fiberglass front fenders for 2014-2018 GMC Sierra 1500, 2500 and 3500 trucks. The 3-inch bulge and 1.5-inch rise open the wheel wells enough to clear 35- to 37-inch tires with a 3-4 inch lift or long travel kit. They reuse factory mounting hardware and work with the stock hood, grille and headlights, but the holes are only pre-marked, so you drill them yourself. The larger openings mean factory wheel well liners no longer fit, and the parts ship in white gelcoat that needs prep and paint. Compared with steel replacement fenders, fiberglass saves weight and adds clearance, at the cost of DIY fitting and finishing.

    Best forLifted Sierra 1500/2500/3500 owners running 35-37 inch tiresLong travel and off-road builds needing extra wheel clearanceBuyers who want bolt-on fiberglass instead of cut steel
    Pros
    • 3-inch bulge and 1.5-inch rise clear 35-37 inch tires
    • Reuses factory hardware and stock hood, grille and headlights
    • Fits 1500, 2500 and 3500 and all trim and engine packages
    • Optional front valance keeps factory fog lights or takes light pods
    • Lighter than steel fenders
    Cons
    • Holes are only pre-marked, so you drill your own
    • Factory wheel well liners will not fit; you must build your own
    • Ships in white gelcoat, not primed or painted
    • Fenders only; valance is a separate option

    '14-18 GMC Sierra Fenders - 3" Bulge prices at every store

    • SDHQNew

      In stockReturn policy

      $800.00Checked Nov 7
      Visit SDHQ
    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $354.99+ $69.99 shippingChecked 8 h ago
      Visit Amazon

    Store links may earn us a commission.

    '14-18 GMC Sierra Fenders - 3" Bulge price history

    Lowest price we've seen: $354.99 on Nov 15 at Amazon. Tracked across 1 store since Nov 15.

    About the '14-18 GMC Sierra Fenders - 3" Bulge

    These fiberglass fenders fit 2014-2018 GMC Sierra 1500, 2500 and 3500 trucks. They are made for trucks with lift kits or long travel kits. They bolt on with factory hardware and work with the factory hood, grille and headlights.

    The bolt holes are pre-marked, and you drill your own holes in the fiberglass. The wheel well is larger than factory, so the factory wheel well liners will not work. If you want liners, you have to build your own.

    The fenders come in white gelcoat. They are not primed or painted. A front valance option is available that can reuse the factory fog lights or take light pods of your choice.

    Fitment
    2014-2018 GMC Sierra 1500, 2500, 3500
    Material
    Fiberglass
    Finish
    White gelcoat, not primed or painted
    Bulge
    3"
    Rise
    1.5"
    Tire size
    35"-37" with 3-4" lift or long travel
    Installation
    Bolt on with factory hardware; holes are pre-marked and must be drilled
    Compatibility
    Factory hood, grille and headlights; all trim and motor packages (fenders only)
    Wheel well liners
    Factory liners will not work; wheel well is larger than factory
    Options
    Front valance available

    Questions and answers

    What tire size do these fenders clear?
    Fiberwerx rates them for 35- to 37-inch tires with a 3-4 inch lift or a long travel kit. The 3-inch bulge and 1.5-inch rise give the extra clearance.
    Do these fenders fit 2500 and 3500 trucks?
    Yes. They fit 2014-2018 GMC Sierra 1500, 2500 and 3500 across all trim and engine packages. They are fenders only.
    Will my factory wheel well liners work?
    No. The wheel well is larger than stock, so factory liners will not fit. You have to build your own liners if you want them.
    Do they come painted?
    No. They arrive in a white gelcoat and are not primed or painted, so they need prep and paint before installation.
    How do they install?
    They bolt on with factory hardware, but the holes are only pre-marked. You drill the holes in the fiberglass yourself.
    Can I keep my factory fog lights?
    Yes, with the optional front valance, which can reuse the factory fog lights or take light pods of your choice. The valance is a separate option.
    Where is the '14-18 GMC Sierra Fenders - 3" Bulge cheapest?
    At Amazon, for $354.99, as of our latest check.
    Where can I buy the '14-18 GMC Sierra Fenders - 3" Bulge?
    2 stores we checked sell it, including Amazon, SDHQ.

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