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Replacement and OEM Parts for GMC Sierra 3500 HD Fuel Cap
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GMC Sierra 3500 HD Fuel Cap

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  • OEM GMC Sierra 3500 HD Fuel Cap Diagram - 20915842
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Fuel Cap

    PartNumber: 20915842
    OEM GMC Sierra 3500 HD Fuel Cap - 20915842
    Product Specifications
    • Other Names: Cap, Fuel Cap
    • Item Dimensions: 7.4 x 7.3 x 6.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25827335, 15225005, 15225006, 15842641
    • Part Description: GMC Sierra 3500 HD Fuel Cap
    More Info
    $30.65 MSRP: $57.84
    You Save: $27.19 (48%)
  • Gates Keyed Alike Fuel Tank Cap for GMC Sierra 3500 HD - 31844KA

    Gates® Keyed Alike Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31844KA
    Product Specifications
    • Cam Type: Quick-On
    • Depth: 2.53
    • Lockable: Yes
    • Shell Diameter: 2.68
    • Thread Diameter: 1.56
    • UPC: 770075773283
    • Venting: Vacuum Only
    • Part Description: GMC Sierra 3500 HD Keyed Alike Fuel Tank Cap
    More Info
    $22.54
  • OEM GMC Sierra 3500 HD Fuel Cap Diagram - 23361898
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Fuel Cap

    PartNumber: 23361898
    OEM GMC Sierra 3500 HD Fuel Cap - 23361898
    Product Specifications
    • Other Names: Fuel Cap
    • Item Dimensions: 6.2 x 3.1 x 3.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22983681, 22743956, 20804101
    • Part Description: GMC Sierra 3500 HD Fuel Cap
    More Info
    $22.70 MSRP: $42.87
    You Save: $20.17 (48%)
  • Gates Pre Release Locking Fuel Tank Cap for GMC Sierra 3500 HD - 31734

    Gates® Pre Release Locking Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31734
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.38"
    • Locking: Yes
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.75"
    • Type: Pre-Release Locking Fuel Cap
    • UPC: 072053416091
    • Venting: Emission Control
    • Part Description: GMC Sierra 3500 HD Pre Release Locking Fuel Tank Cap
    More Info
    $18.69
  • OEM GMC Sierra 3500 HD Fuel Cap Diagram - 20915990
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Fuel Cap

    PartNumber: 20915990
    OEM GMC Sierra 3500 HD Fuel Cap - 20915990
    Product Specifications
    • Other Names: Fuel Cap
    • Item Dimensions: 13.0 x 4.0 x 2.9 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25827336, 15900616
    • Part Description: GMC Sierra 3500 HD Fuel Cap
    More Info
    $28.56 MSRP: $53.90
    You Save: $25.34 (48%)
  • Gates Locking Flex Fuel Tank Cap for GMC Sierra 3500 HD - 31844Y

    Gates® Locking Flex Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31844Y
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.53"
    • Color: Yellow
    • Locking: Yes
    • Neck Diameter: 1.56"
    • Shell Diameter: 2.69"
    • Type: Flex Fuel Regular Locking Fuel Caps
    • UPC: 770075308072
    • Venting: Vacuum Only
    • Part Description: GMC Sierra 3500 HD Locking Flex Fuel Tank Cap
    More Info
    $18.22
  • OEM GMC Sierra 3500 HD Fuel Cap Diagram - 20962524
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Fuel Cap

    PartNumber: 20962524
    OEM GMC Sierra 3500 HD Fuel Cap - 20962524
    Product Specifications
    • Other Names: Fuel Cap
    • Item Dimensions: 3.3 x 3.2 x 2.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 HD Fuel Cap
    More Info
    $28.18 MSRP: $53.18
    You Save: $25.00 (48%)
  • Gates Replacement Non Locking Fuel Tank Cap for GMC Sierra 3500 HD - 31843

    Gates® Replacement Non Locking Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31843
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 1.56"
    • Locking: No
    • Neck Diameter: 2.04"
    • Shell Diameter: 2.75"
    • Type: OE Equivalent Fuel Cap
    • UPC: 072053497335
    • Venting: Vacuum Only
    • Part Description: GMC Sierra 3500 HD Replacement Non Locking Fuel Tank Cap
    More Info
    $15.68
  • OEM GMC Sierra 3500 HD Fuel Cap Diagram - 22921366
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Fuel Cap

    PartNumber: 22921366
    OEM GMC Sierra 3500 HD Fuel Cap - 22921366
    Product Specifications
    • Other Names: Fuel Cap
    • Item Dimensions: 3.7 x 3.5 x 2.7 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22821354
    • Part Description: GMC Sierra 3500 HD Fuel Cap
    More Info
    $21.86 MSRP: $41.27
    You Save: $19.41 (48%)
  • Gates Locking Flex Fuel Tank Cap for GMC Sierra 3500 HD - 31780Y

    Gates® Locking Flex Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31780Y
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.61"
    • Color: Yellow
    • Locking: Yes
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.91"
    • Type: Flex Fuel Regular Locking Fuel Caps
    • UPC: 770075308164
    • Venting: Pressure Vacuum
    • Part Description: GMC Sierra 3500 HD Locking Flex Fuel Tank Cap
    More Info
    $16.39
  • OEM GMC Sierra 3500 HD Fuel Cap Diagram - 22921365
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Fuel Cap

    PartNumber: 22921365
    OEM GMC Sierra 3500 HD Fuel Cap - 22921365
    Product Specifications
    • Other Names: Cap, Fuel Cap
    • Item Dimensions: 3.6 x 3.7 x 2.7 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22821353
    • Part Description: GMC Sierra 3500 HD Fuel Cap
    More Info
    $22.15 MSRP: $41.82
    You Save: $19.67 (48%)
  • Gates Locking Fuel Tank Cap for GMC Sierra 3500 HD - 31844

    Gates® Locking Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31844
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.53"
    • Locking: Yes
    • Neck Diameter: 1.56"
    • Shell Diameter: 2.68"
    • Type: Regular Fuel Cap
    • UPC: 072053604283
    • Venting: Pressure Vacuum
    • Part Description: GMC Sierra 3500 HD Locking Fuel Tank Cap
    More Info
    $15.11
  • OEM GMC Sierra 3500 HD Fuel Cap Diagram - 84214460
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Fuel Cap

    PartNumber: 84214460
    OEM GMC Sierra 3500 HD Fuel Cap - 84214460
    Product Specifications
    • Other Names: Cap, Fuel Cap
    • Item Dimensions: 8.2 x 8.2 x 8.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 HD Fuel Cap
    More Info
    $19.11 MSRP: $36.02
    You Save: $16.91 (47%)
  • Gates Locking Fuel Tank Cap for GMC Sierra 3500 HD - 31780

    Gates® Locking Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31780
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.48"
    • Locking: Yes
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.91"
    • Type: Regular Fuel Cap
    • UPC: 072053446722
    • Venting: Emission Control
    • Part Description: GMC Sierra 3500 HD Locking Fuel Tank Cap
    More Info
    $13.86
  • Gates Locking Fuel Tank Cap for GMC Sierra 3500 HD - 31778

    Gates® Locking Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31778
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.61"
    • Locking: Yes
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.91"
    • Type: Regular Fuel Cap
    • UPC: 072053021455
    • Venting: Emission Control
    • Part Description: GMC Sierra 3500 HD Locking Fuel Tank Cap
    More Info
    $13.76
  • OEM GMC Sierra 3500 HD Fuel Cap Diagram - 23288713
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Fuel Cap

    PartNumber: 23288713
    OEM GMC Sierra 3500 HD Fuel Cap - 23288713
    Product Specifications
    • Other Names: Fuel Cap
    • Item Dimensions: 9.2 x 3.5 x 2.6 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22910795
    • Part Description: GMC Sierra 3500 HD Fuel Cap
    More Info
    $26.46 MSRP: $49.94
    You Save: $23.48 (48%)
  • Gates Non Locking Flex Fuel Tank Cap for GMC Sierra 3500 HD - 31843Y

    Gates® Non Locking Flex Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31843Y
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.05"
    • Color: Yellow
    • Locking: No
    • Neck Diameter: 1.56"
    • Shell Diameter: 2.75"
    • Type: Flex Fuel Regular Fuel Cap
    • UPC: 770075308089
    • Venting: Vacuum Only
    • Part Description: GMC Sierra 3500 HD Non Locking Flex Fuel Tank Cap
    More Info
    $12.23
  • OEM GMC Sierra 3500 HD Fuel Cap Diagram - 20962523
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Fuel Cap

    PartNumber: 20962523
    OEM GMC Sierra 3500 HD Fuel Cap - 20962523
    Product Specifications
    • Other Names: Fuel Cap
    • Item Dimensions: 3.4 x 3.4 x 2.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 HD Fuel Cap
    More Info
    $25.05 MSRP: $47.28
    You Save: $22.23 (48%)
  • Gates Diesel Non Locking Fuel Tank Cap for GMC Sierra 3500 HD - 31835D

    Gates® Diesel Non Locking Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31835D
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.14"
    • Color: Green
    • Locking: No
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.89"
    • Type: Diesel Only Fuel Cap
    • UPC: 770075465676
    • Venting: Pressure Vacuum
    • Part Description: GMC Sierra 3500 HD Diesel Non Locking Fuel Tank Cap
    More Info
    $7.18
  • OEM GMC Sierra 3500 HD Fuel Cap Diagram - 20915988
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    OEM (Genuine) GMC Sierra 3500 HD Fuel Cap

    PartNumber: 20915988
    OEM GMC Sierra 3500 HD Fuel Cap - 20915988
    Product Specifications
    • Other Names: Fuel Cap
    • Item Dimensions: 12.9 x 4.2 x 3.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15899854
    • Part Description: GMC Sierra 3500 HD Fuel Cap
    More Info
    $20.52 MSRP: $41.82
    You Save: $21.30 (51%)
  • Gates Replacement Non Locking Fuel Tank Cap for GMC Sierra 3500 HD - 31748

    Gates® Replacement Non Locking Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31748
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.05"
    • Locking: No
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.78"
    • Type: OE Equivalent Fuel Cap
    • UPC: 072053021325
    • Venting: Emission Control
    • Part Description: GMC Sierra 3500 HD Replacement Non Locking Fuel Tank Cap
    More Info
    $6.27
  • Gates Replacement Non Locking Fuel Tank Cap for GMC Sierra 3500 HD - 31832

    Gates® Replacement Non Locking Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31832
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 1.78"
    • Locking: No
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.61"
    • Type: OE Equivalent Fuel Cap
    • UPC: 072053408027
    • Venting: Emission Control
    • Part Description: GMC Sierra 3500 HD Replacement Non Locking Fuel Tank Cap
    More Info
    $5.28
  • OEM GMC Sierra 3500 HD Cap Asm-Fuel Tank Filler Lock Diagram - 20968135
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Cap Asm-Fuel Tank Filler Lock

    PartNumber: 20968135
    OEM GMC Sierra 3500 HD Cap Asm-Fuel Tank Filler Lock - 20968135
    Product Specifications
    • Other Names: Cap, Fuel Cap
    • Item Dimensions: 3.5 x 3.4 x 2.7 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 HD Cap Asm-Fuel Tank Filler Lock
    More Info
    $30.76 MSRP: $58.06
    You Save: $27.30 (48%)
  • Gates Pre Release Non Locking Fuel Tank Cap for GMC Sierra 3500 HD - 31615

    Gates® Pre Release Non Locking Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31615
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.14"
    • Locking: No
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.81"
    • Type: Pre-Release Fuel Cap
    • UPC: 072053107760
    • Venting: Emission Control
    • Part Description: GMC Sierra 3500 HD Pre Release Non Locking Fuel Tank Cap
    More Info
    $9.10
  • OEM GMC Sierra 3500 HD Fuel Cap Diagram - 23389451
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Fuel Cap

    PartNumber: 23389451
    OEM GMC Sierra 3500 HD Fuel Cap - 23389451
    Product Specifications
    • Other Names: Fuel Cap
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 HD Fuel Cap
    More Info
    $17.72 MSRP: $33.42
    You Save: $15.70 (47%)
  • OEM GMC Sierra 3500 HD Cap Diagram - 15763226
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Cap

    PartNumber: 15763226
    OEM GMC Sierra 3500 HD Cap - 15763226
    Product Specifications
    • Other Names: Cap
    • Item Dimensions: 6.3 x 4.2 x 4.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15004677
    • Part Description: GMC Sierra 3500 HD Cap
    More Info
  • Gates Non Locking Flex Fuel Tank Cap for GMC Sierra 3500 HD - 31832Y

    Gates® Non Locking Flex Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 31832Y
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 1.78"
    • Color: Yellow
    • Locking: No
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.61"
    • Type: Flex Fuel Regular Fuel Cap
    • UPC: 770075308133
    • Venting: Pressure Vacuum
    • Part Description: GMC Sierra 3500 HD Non Locking Flex Fuel Tank Cap
    More Info
  • STANT Fuel Tank Cap for GMC Sierra 3500 HD - 10504

    STANT® Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 10504
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.48"
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.91"
    • UPC: 033342062283
    • Venting: Emission Control
    • Part Description: GMC Sierra 3500 HD Fuel Tank Cap
    More Info
  • STANT Fuel Tank Cap for GMC Sierra 3500 HD - 10504Y

    STANT® Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 10504Y
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.61"
    • Color: Yellow
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.91"
    • UPC: 033342083639
    • Venting: Pressure Vacuum
    • Part Description: GMC Sierra 3500 HD Fuel Tank Cap
    More Info
  • STANT Fuel Tank Cap for GMC Sierra 3500 HD - 10511

    STANT® Fuel Tank Cap for GMC Sierra 3500 HD

    PartNumber: 10511
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.53"
    • Neck Diameter: 1.56"
    • OE Part Number: 22944177, 15832215, 20968135, 25862765, 25804548, 10326376, 20915842, 24300044, 9054174, 20919879
    • Shell Diameter: 2.68"
    • UPC: 033342043190
    • Venting: Pressure Vacuum
    • Part Description: GMC Sierra 3500 HD Fuel Tank Cap
    More Info
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